| all | frequencies |
|
|
|
|
|
|
|
|
|
exhibits | applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| manual | photos | labels | ||||||||||
| app s | submitted / available | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 2 3 4 |
|
User manual | Users Manual | 1.03 MiB | November 17 2020 / May 16 2021 | delayed release | ||
| 1 2 3 4 |
|
Int photo | Internal Photos | 278.51 KiB | November 17 2020 / May 16 2021 | delayed release | ||
| 1 2 3 4 |
|
Internal Photos | Internal Photos | 1011.43 KiB | July 23 2021 / January 19 2022 | delayed release | ||
| 1 2 3 4 |
|
Internal photo | Internal Photos | 412.06 KiB | August 01 2022 / January 28 2023 | delayed release | ||
| 1 2 3 4 |
|
Ext photo | External Photos | 240.48 KiB | November 17 2020 / May 16 2021 | delayed release | ||
| 1 2 3 4 |
|
External Photo | External Photos | 257.72 KiB | December 06 2022 / June 05 2023 | delayed release | ||
| 1 2 3 4 |
|
External Photos | External Photos | 542.86 KiB | July 23 2021 / January 19 2022 | delayed release | ||
| 1 2 3 4 | ID Label/Location Info | August 01 2022 | ||||||
| 1 2 3 4 |
|
Label and Label Location | ID Label/Location Info | 73.08 KiB | December 06 2022 | |||
| 1 2 3 4 |
|
AntennaGainInformation | Test Report | 882.85 KiB | December 06 2022 | |||
| 1 2 3 4 |
|
ClassIIPermissiveChange | Cover Letter(s) | 3.09 MiB | December 06 2022 | |||
| 1 2 3 4 |
|
FCC ClassIIPCrequestletterRev1.0 | Cover Letter(s) | 14.34 KiB | December 06 2022 | |||
| 1 2 3 4 |
|
FCC Letter of Authorization Rev 2.0 | Cover Letter(s) | 13.78 KiB | December 06 2022 | |||
| 1 2 3 4 |
|
FCC Short Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 65.68 KiB | December 06 2022 | |||
| 1 2 3 4 |
|
Test Setup Photos | Test Setup Photos | 623.07 KiB | December 06 2022 / June 05 2023 | delayed release | ||
| 1 2 3 4 | BOM | Parts List/Tune Up Info | August 01 2022 | confidential | ||||
| 1 2 3 4 |
|
FCC Short Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 65.70 KiB | August 01 2022 | |||
| 1 2 3 4 |
|
FCC Class II PC request letter Rev1.0 | Cover Letter(s) | 14.12 KiB | August 01 2022 | |||
| 1 2 3 4 | SCH | Schematics | August 01 2022 | confidential | ||||
| 1 2 3 4 |
|
Samsung Electronics Co Ltd | Cover Letter(s) | 773.99 KiB | August 01 2022 | |||
| 1 2 3 4 |
|
test photo | Test Setup Photos | 1.06 MiB | August 01 2022 / January 28 2023 | delayed release | ||
| 1 2 3 4 |
|
FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 65.70 KiB | July 23 2021 | |||
| 1 2 3 4 |
|
Test Report | Test Report | 674.49 KiB | July 23 2021 | |||
| 1 2 3 4 |
|
Agent Authorization | Cover Letter(s) | 18.16 KiB | November 17 2020 | |||
| 1 2 3 4 | Block | Block Diagram | November 17 2020 | confidential | ||||
| 1 2 3 4 |
|
FCC Confidentiality Request Letter | Cover Letter(s) | 90.52 KiB | November 17 2020 | |||
| 1 2 3 4 |
|
FCC Modular Approval Request | Cover Letter(s) | 22.73 KiB | November 17 2020 | |||
| 1 2 3 4 | OP | Operational Description | November 17 2020 | confidential | ||||
| 1 2 3 4 | Parts List | Parts List/Tune Up Info | November 17 2020 | confidential |
| 1 2 3 4 | User manual | Users Manual | 1.03 MiB | November 17 2020 / May 16 2021 | delayed release |
USER MANUAL WSA520S Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 User Manual 1. General Specification The WSA520S is optimized for 5GHz wireless audio transceiver module that optimized for building point to multi-
point digital wireless audio solutions (such as wireless subwoofers and wireless rear speakers and in-home theater system). This wireless audio module provides a highly-integrated and flexible wireless audio solution based on the SKY76303 SoC. The module contains all the necessary radio transceiver and digital baseband circuitry to form a complete digital wireless node without the need for external processing. The module can operate in both the lower and upper bands of the 5 GHz spectrum, enabling worldwide coverage. The module contains all the necessary power management and analog circuitry needed to operate the chip. The chip is powered from a +5 V supply input (powering the internal +3.3 V output LDO) The RF section and wireless protocol of this module has been certified globally, including North America, Europe, China, Japan and Korea. Features:
Device Type : Wireless Audio module Wireless : SRD (Short-Range-Device) using 5GHz ISM band Product Size
- Module Size (mm): 30.0 (W) X 40.4 (L) X 3.2 (H) PCB size (mm): 30.3 (W) X 40.4 (L) x 1.2 (H)
Shield can (mm): 20.5 (W) X 22.5 (L) X 2.0(H)
- Antenna Type : PCB Printed Antenna Complete I2S to I2S audio communication system
24bit I2S Audio interface and 120dB SNR Over-The-Air Link Frequency range : 5725-5.875 GHz Low, fixed latency (typically less then 20ms) 3Mbps or 6Mbps OTA data rate Multiple OTA audio configurations Forward error correction coding, error detection, and audio-specific error concealment Auto-search/sync and dynamic channel selection Capability to detect and avoid wideband interferences such as 5GHz band WLAN Sample rate converter: Support for 32 - 96kHz input sample rates Dual printed PCB diversity antennas for multipath and fading migrations Control interfaces: I2C Multiple GPIOs Dual printed PCB diversity antennas for multipath and fading mitigation Applications:
Soundbar with Wireless Subwoofer or/and Wireless Surround Speakers Home theater Wireless speaker 1 /17 OCT 29, 2020 Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 WSA520S USER MANUAL 2. Module Identification The hardware for the audio input (transmit) and audio output (receive) versions of the module is identical and only the firmware loaded onto the module determines its function. The distinction according to the module's function is to be identified by the module's label color and code name. TX RX-Woofer RX-Rear The modules label displays the following information:
2 /17 OCT 29, 2020 Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 WSA520S USER MANUAL 3. Module Connection The WSA520S has a 24pin FFC connector, and the connection with the external device should use FFC cable. Pin assignment (24pin I/O connector) WSA520S-TX WSA520S-RX Pin Name VDD_5V VDD_5V GPIO5/I2CS_SCL GPIO4/I2CS_SDA GPIO19 RESET GPIO20 GPIO21 GPIO17/I2CM_SCL GPIO16/I2CM_SDA No 1 2 3 4 5 6 7 8 9 10 11 MCLK GND 12 BCK 13 LRCK 14 GPIO25 15 I2S_DAT0 16 GPIO26 17 I2S_DAT1 18 GPIO15 19 GPIO18 20 GPIO2 21 GPIO3 22 GPIO24 23 GND 24 I/O PWR PWR I/O I/O I/O I/O I/O I/O I/O I/O I/O GND I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O GND
+5V Supply Input
+5V Supply Input I2C slave serial data I2C slave serial clock RESET INT Master clock GND bit clock L/R clock I2S port0 audio data SPK_SEL I2S port1 audio data Ground
+5V Supply Input
+5V Supply Input PWM_RST E_MUTE P_ON MICOM_RST MUX_Control INT I2C master serial data I2C master serial clock Master clock GND bit clock L/R clock I2S port0 audio data SPK_SEL I2S port1 audio data DSP_RST ID_SET RED_LED Blue LED AMP_Shutdown Ground Pin #1 Pin #24 3 /17 OCT 29, 2020 Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 WSA520S USER MANUAL 4. Applications The WSA520S module is available in two variations; digital input transmitter or digital output receiver. There are two available I2S digital audio data inputs/outputs, each of these can be configured to operate as either a master or a slave depending on the application, the I2S ports can operate simultaneously as either inputs or outputs. When configured as slaves, the I2S inputs/outputs can be independently clocked by up to two external masters. In addition, MCLK can be output from the module to provide a reference clock source to an external ADC or DAC. MCLK can also be input to the module to provide a reference clock from an external source. 4 /17 OCT 29, 2020 Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 WSA520S USER MANUAL 5. Electrical Specifications 5-1. Absolute Maximum Ratings Absolute Maximum Ratings (AMR) are stress ratings only. AMR corresponds to the maximum value that can be applied without leading to instantaneous or very short-term unrecoverable hard failure (destructive breakdown). Stresses beyond those listed under AMR may cause permanent damage to the device. Functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Range is not implied. Exposure to absolute-maximum-rated conditions for extended periods may adversely affect device reliability. Device functional operating limits and guaranteed performance specifications are given under Electrical Characteristics at the test conditions specified. CONDITION
+5 Supply Voltage Input Input Voltage Range Digital Inputs Input Voltage Range Analog Inputs Operating Temperature Storage Temperature Static Discharge Voltage*
Notes;
MIN
-0.3V
-0.3V
-0.3V
-5C
-40C
* System level ESD : IEC 61000-4-2; C = 150pF, R = 330 5-2. Recommended operating Range MAX 6.0V 3.6V 3.6V
+40C
+85C
+/-30KV PARAMETER VDD, +5V Supply Input voltage Operating Temperature MIN 4.5
-5C TYP 5 MAX 5.5
+40C UNIT V C 5-3. Electrical Characteristics DC Typical specifications at TA = 25C, VDD = 5V PARAMETER CONDITION MIN MAX UNIT Continuous TX (TX Module) Linked status for TX Continuous RX Linked status for RX TYP 400 57 86 26 26 mA Current Searching for TX 5 /17 OCT 29, 2020 USER MANUAL Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC CMOS I/O Logic Levels VDDIO 3.3V Searching for RX Input Voltage Logic Low, VIL Input Voltage Logic High, VIH Output Voltage Logic Low, VOL Output Voltage Logic High, VOH VDDIO -
0.6V VDDIO -
0.3V 5-4. Electrical Characteristics RF TX WSA520S Version: 01 75 0.6 0.3 V Operating Conditions: TA = -5C to +40 C, RF Freq = 5150~5250/5725-5875MHz, measured to the RF conducted ports. Typical specifications at TA = 25C, VDD = 5V PARAMETER CONDITION MIN TYP MAX UNIT RF Channel Frequency Range Low band High band 5150 5725 5250 5875 RF bandwidth RF Modulation scheme Phi/4-DQPSK RF carrier scheme DSC (Dual side carrier TX Output power (Aging) Power setting High-band, 0X13 Low-band, 0x0b TX Spurious (harmonic) RF I/O Impedance ANT1, ANT2 LO leakage 5-5. Electrical Characteristics RF RX 2nd 3rd
-55
-55 50
-20 Operating Conditions: TA = -5C to +40 C, RF Freq = 5150~5250/5725-5875MHz, measured to the RF conducted ports. Typical specifications at TA = 25C, VDD =5V PARAMETER CONDITION MIN TYP MAX UNIT RF Channel Frequency Range Low band High band 5150 5725 5250 5825 RX Sensitivity DSC (Dual Sub-Carrier) Max input signal LNA = low gain mode, min IF gain
-86
-5 6 /17 OCT 29, 2020 MHz dBm dBm dBm dBm ohm dBc MHz dBm 4 8 8 Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 Operating Conditions: TA = -5C to +40 C, RF Freq = 5150~5250/5725-5875MHz, measured to the RF conducted ports. Typical specifications at TA = 25C, VDD = 5V PARAMETER CONDITION MIN TYP MAX UNIT RF Channel Frequency Range Low band High band 5150 5725 USER MANUAL Out-of-band blocker level Spurious RF outputs
<5150 MHz, >5850 MHz 2400-2483.5 MHz 5150-5875 MHz
<5150 MHz, >5875 MHz RF I/O Impedance ANT1, ANT2
* The sensitivity been defined with BER <= 0.002. 5-6. Electrical Characteristics RF PLL RF Channel frequency resolution (raster) Local Frequency error Crystal Oscillator Frequency External crystal RF I/O Impedance ANT1, ANT2 5-7. Electrical Characteristics Audio C/CS Audio Interface Resolution OTA Dynamic Range OTA Signal to Noise Ratio WSA520S
-65
-65 dBm ohm
-45
-20 50 1 5 16 50 120 120 5250 5875 10 20,000 24 MHz MHz ppm MHz ohm Hz bit dB dB PARAMETER CONDITION MIN TYP MAX UNIT Audio Frequency Range
+/- 1dB 20 7 /17 OCT 29, 2020 USER MANUAL Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC 5-8. I2S Communication Interface Timing WSA520S Version: 01 I2S Interface Timing PARAMETER MAX UNIT Notes TYP 0 3.3 325.5 MIN
-0.3 2.7 0.4T 0.4T 25 25
-25 0.4 3.6 0.6T 0.6T 50 50 25 V V ns ns ns ns ns ns 1/3.072MHz Low voltage level High voltage level Clock period Clock low period Clock high period Rise time Fall time Setup time Hold time Output delay Bit clocks/Word clock 64 VL VL T TLO THI TR TF TSu THd TOd 8 /17 OCT 29, 2020 USER MANUAL Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC 5-9. I2C Slave Communication Interface Timing WSA520S Version: 01 I2C Slave Interface Timing (Fast-Mode) Parameter MAX UNIT VIL VIH VOH tof tSP Low level input voltage High level input voltage Low level output voltage At 1mA sink current Output fall time from VIHmin to VILmax with a bus capacitance from 10pF to 400pF Pulse width of spike which must be suppressed by the input filter fSCL S_SCL clock frequency tLOW Low period of the S_SCL clock THIGH High period of the S-SCL clock tHD;DAT Data hold time TSU;DAT Data set-up time MIN 0.3 2.7 0 0 0 0 1.3 0.6 100 100 0.6 3.6 0.3 250 50 400 V V V ns ns us us ns ns KHz 9 /17 OCT 29, 2020 Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 WSA520S USER MANUAL 6. Certificate Statement FCC MODULAR APPROVAL INFORMATION EXAMPLES for Manual This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference that may cause undesired operation. CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. 10 /17 OCT 29, 2020 Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 WSA520S USER MANUAL OEM INTEGRATION INSTRUCTIONS:
This device is intended only for OEM integrators under the following conditions:
The module must be installed in the host equipment such that 20 cm is maintained between the antenna and users, and the transmitter module may not be co-located with any other transmitter or antenna. The module shall be only used with the internal on-board antenna that has been originally tested and certified with this module. External antennas are not supported. As long as these 3 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.). The end-product may need Verification testing, Declaration of Conformity testing, a Permissive Class II Change or new Certification. Please involve a FCC certification specialist in order to determine what will be exactly applicable for the end-product. Validity of using the module certification:
In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization for this module in combination with the host equipment is no longer considered valid and the FCC ID of the module cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. In such cases, please involve a FCC certification specialist in order to determine if a Permissive Class II Change or new Certification is required. Upgrade Firmware:
The software provided for firmware upgrade will not be capable to affect any RF parameters as certified for the FCC for this module, in order to prevent compliance issues. End product labeling:
This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: Contains FCC ID: A3LWSA520S. Information that must be placed in the end user manual:
The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user's manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. 11 /17 OCT 29, 2020 USER MANUAL WSA520S Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 FCC MODULAR APPROVAL INFORMATION EXAMPLES for Manual This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference that may cause undesired operation. CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help. WARNING Changes or modifications not expressly approved by the manufacturer could void the users authority to operate the equipment. CAUTION : Exposure to Radio Frequency Radiation. Antenna shall be mounted in such a manner to minimize the potential for human contact during normal operation. The antenna should not be contacted during operation to avoid the possibility of exceeding the FCC radio frequency exposure limit. 12 /17 OCT 29, 2020 Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 WSA520S USER MANUAL IC Information This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause undesired operation of the device. Cet appareil est conforme avec Industrie Canada exempts de licence standard RSS (s). L'opration est soumise aux deux conditions suivantes:
(1) cet appareil ne peut causer d'interfrences, et
(2) cet appareil doit accepter toute interfrence, y compris les interfrences qui peuvent causer un mauvais fonctionnement de l'appareil. The end product must be labeled to display the Industry Canada certification number of the module. Contains transmitter module IC: 649E-WSA520S Le dispositif d'accueil doivent tre tiquets pour afficher le numro de certification d'Industrie Canada du module. Contient module metteur IC: 649E-WSA520S
* This device is going to be operated in 5 150 MHz ~ 5 250 MHz frequency range, it is restricted in indoor environment only. Information for OEM Integrator This device is intended only for OEM integrators under the following conditions:
1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. End product labelling The label for end product must include Contains FCC ID: A3LWSA520S, Contains IC: 649E-WSA520S. CAUTION: Exposure to Radio Frequency Radiation. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20cm between the radiator and your body. This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. 13 /17 OCT 29, 2020 USER MANUAL Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 WSA520S Requirement per KDB996369 D03 2.2 List of applicable FCC rules List the FCC rules that are applicable to the modular transmitter. These are the rules that specifically establish the bands of operation, the power, spurious emissions, and operating fundamental frequencies. DO NOT list compliance to unintentional-radiator rules (Part 15 Subpart B) since that is not a condition of a module grant that is extended to a host manufacturer. See also Section 2.10 below concerning the need to notify host manufacturers that further testing is required.3 Explanation: This module meets the requirements of FCC part 15C(15.247). part 15E(15.407) 2.3 Summarize the specific operational use conditions Describe use conditions that are applicable to the modular transmitter, including for example any limits on antennas, etc. For example, if point-to-point antennas are used that require reduction in power or compensation for cable loss, then this information must be in the instructions. If the use condition limitations extend to professional users, then instructions must state that this information also extends to the host manufacturers instruction manual. In addition, certain information may also be needed, such as peak gain per frequency band and minimum gain, specifically for master devices in 5 GHz DFS bands. Explanation: The EUT has a Chip Antenna, and the antenna use a permanently attached antenna which is not replaceable. 2.4 Limited module procedures If a modular transmitter is approved as a limited module, then the module manufacturer is responsible for approving the host environment that the limited module is used with. The manufacturer of a limited module must describe, both in the filing and in the installation instructions, the alternative means that the limited module manufacturer uses to verify that the host meets the necessary requirements to satisfy the module limiting conditions. A limited module manufacturer has the flexibility to define its alternative method to address the conditions that limit the initial approval, such as: shielding, minimum signaling amplitude, buffered modulation/data inputs, or power supply regulation. The alternative method could include that the limited module manufacturer reviews detailed test data or host designs prior to giving the host manufacturer approval. This limited module procedure is also applicable for RF exposure evaluation when it is necessary to demonstrate compliance in a specific host. The module manufacturer must state how control of the product into which the modular transmitter will be installed will be maintained such that full compliance of the product is always ensured. For additional hosts other than the specific host originally granted with a limited module, a Class II permissive change is required on the module grant to register the additional host as a specific host also approved with the module. Explanation: The module is not a limited module. 14 /17 OCT 29, 2020 USER MANUAL WSA520S Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 2.5 Trace antenna designs For a modular transmitter with trace antenna designs, see the guidance in Question 11 of KDB Publication 996369 D02 FAQ Modules for Micro-Strip Antennas and traces. The integration information shall include for the TCB review the integration instructions for the following aspects:
layout of trace design, parts list (BOM), antenna, connectors, and isolation requirements. a) Information that includes permitted variances (e.g., trace boundary limits, thickness, length, width, shape(s), dielectric constant, and impedance as applicable for each type of antenna);
b) Each design shall be considered a different type (e.g., antenna length in multiple(s) of frequency, the wavelength, and antenna shape (traces in phase) can affect antenna gain and must be considered);
c) The parameters shall be provided in a manner permitting host manufacturers to design the printed circuit (PC) board layout;
d) Appropriate parts by manufacturer and specifications;
e) Test procedures for design verification; and f) Production test procedures for ensuring compliance. The module grantee shall provide a notice that any deviation(s) from the defined parameters of the antenna trace, as described by the instructions, require that the host product manufacturer must notify the module grantee that they wish to change the antenna trace design. In this case, a Class II permissive change application is required to be filed by the grantee, or the host manufacturer can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application. Explanation: Yes, The module with trace antenna designs, and This manual has been shown the layout of trace design, antenna, connectors, and isolation requirements. 2.6 RF exposure considerations It is essential for module grantees to clearly and explicitly state the RF exposure conditions that permit a host product manufacturer to use the module. Two types of instructions are required for RF exposure information: (1) to the host product manufacturer, to define the application conditions (mobile, portable xx cm from a person s body); and (2) additional text needed for the host product manufacturer to provide to end users in their end-
product manuals. If RF exposure statements and use conditions are not provided, then the host product manufacturer is required to take responsibility of the module through a change in FCC ID (new application). Explanation: This module complies with FCC RF radiation exposure limits set forth for an uncontrolled environment, This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body." This module is designed to comply with the FCC statement, FCC ID is: A3LWSA520S. 15 /17 OCT 29, 2020 Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 WSA520S USER MANUAL 2.7 Antennas A list of antennas included in the application for certification must be provided in the instructions. For modular transmitters approved as limited modules, all applicable professional installer instructions must be included as part of the information to the host product manufacturer. The antenna list shall also identify the antenna types
(monopole, PIFA, dipole, etc. (note that for example an omni-directional antenna is not considered to be a specific antenna type)). For situations where the host product manufacturer is responsible for an external connector, for example with an RF pin and antenna trace design, the integration instructions shall inform the installer that unique antenna connector must be used on the Part 15 authorized transmitters used in the host product. The module manufacturers shall provide a list of acceptable unique connectors. Explanation: The EUT has a Chip Antenna, and the antenna use a permanently attached antenna which is unique. 2.8 Label and compliance information Grantees are responsible for the continued compliance of their modules to the FCC rules. This includes advising host product manufacturers that they need to provide a physical or e-label stating Contains FCC ID with their finished product. See Guidelines for Labeling and User Information for RF Devices KDB Publication 784748. Explanation:The host system using this module, should have label in a visible area indicated the following texts: Contains FCC ID: A3LWSA520S, Contains IC: 649E-WSA520S 2.9 Information on test modes and additional testing requirements5 Additional guidance for testing host products is given in KDB Publication 996369 D04 Module Integration Guide. Test modes should take into consideration different operational conditions for a stand-alone modular transmitter in a host, as well as for multiple simultaneously transmitting modules or other transmitters in a host product. The grantee should provide information on how to configure test modes for host product evaluation for different operational conditions for a stand-alone modular transmitter in a host, versus with multiple, simultaneously transmitting modules or other transmitters in a host. Grantees can increase the utility of their modular transmitters by providing special means, modes, or instructions that simulates or characterizes a connection by enabling a transmitter. This can greatly simplify a host manufacturers determination that a module as installed in a host complies with FCC requirements. Explanation: Top band can increase the utility of our modular transmitters by providing instructions that simulates or characterizes a connection by enabling a transmitter. 16 /17 OCT 29, 2020 USER MANUAL WSA520S Wireless Audio Transceiver, 5GHz 30.0x40.4x3.2[mm], 24pin FFC Version: 01 2.10 Additional testing, Part 15 Subpart B disclaimer The grantee should include a statement that the modular transmitter is only FCC authorized for the specific rule parts (i.e., FCC transmitter rules) listed on the grant, and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. If the grantee markets their product as being Part 15 Subpart B compliant (when it also contains unintentional-radiator digital circuity), then the grantee shall provide a notice stating that the final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed. Explanation: The module without unintentional-radiator digital circuity, so the module does not require an evaluation by FCC Part 15 Subpart B. The host shoule be evaluated by the FCC Subpart B. 17 /17 OCT 29, 2020
| 1 2 3 4 | Internal Photos | Internal Photos | 1011.43 KiB | July 23 2021 / January 19 2022 | delayed release |
| 1 2 3 4 | Internal photo | Internal Photos | 412.06 KiB | August 01 2022 / January 28 2023 | delayed release |
| 1 2 3 4 | External Photo | External Photos | 257.72 KiB | December 06 2022 / June 05 2023 | delayed release |
| 1 2 3 4 | External Photos | External Photos | 542.86 KiB | July 23 2021 / January 19 2022 | delayed release |
| 1 2 3 4 | Label and Label Location | ID Label/Location Info | 73.08 KiB | December 06 2022 |
Samsung Electronics Audio Transceiver FCC ID : A3LWSA520S DC5V = 500mA WSAS20S / AH81-13846A R NZ Jor -
IC : 649E-WSA520S CMIIT ID :
ANATEL:
CNC ID:
NCC:
IFT:
CONATEL PY:
WSAVMS500A00 MADE IN VIETNAM FW : TX L1 SXXX ACDF61001 702C1F2CD43D C
| 1 2 3 4 | ClassIIPermissiveChange | Cover Letter(s) | 3.09 MiB | December 06 2022 |
WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6261806.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Page 1 of 44 Report No.: OT-22N-RWD-078 RADIO PERFORMANCE TEST REPORT
(CLASS II PERMISSIVE CHANGE) Test Report No.
: OT-22N-RWD-078 Reception No.
: 2211003657 Applicant
: Samsung Electronics Co Ltd Address
: 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058, United States Manufacturer
: Samsung Electronics Co Ltd Address
: 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do 16677, Korea Type of Equipment
: Audio Transceiver FCC ID
: A3LWSA520S Model Name
: WSA520S Multiple Model Name : N/A Serial number
: N/A Total page of Report : 44 pages (including this page) Date of Incoming
: November 11, 2022 Date of Issuing
: November 23, 2022 SUMMARY The equipment complies with the requirements of FCC CFR 47 PART 15 SUBPART C Section 15.249 This test report contains only the result of a single test of the sample supplied for the examination. It is not a general valid assessment of the features of the respective products of the mass-production. This report is not correlated with the "KS Q ISO/IEC 17025 and KOLAS accreditation" of Korean Laboratory Accreditation Scheme. Tested by Si-eon Lee / Assistant Manager ONETECH Corp. Reviewed by Tae-Ho, Kim / General Manager ONETECH Corp. Approved by Ki-Hong, Nam / General Manager ONETECH Corp. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 2 of 44 Report No.: OT-22N-RWD-078 CONTENTS Page 1. VERIFICATION OF COMPLIANCE ............................................................................................................................. 5 2. TEST SUMMARY .............................................................................................................................................................. 6 2.1 TEST ITEMS AND RESULTS ............................................................................................................................................. 6 2.2 RELATED SUBMITTAL(S) / GRANT(S) ............................................................................................................................ 6 2.3 PURPOSE OF THE TEST ................................................................................................................................................... 6 2.4 TEST METHODOLOGY .................................................................................................................................................... 6 2.5 TEST FACILITY ............................................................................................................................................................... 7 3. GENERAL INFORMATION ............................................................................................................................................ 8 3.1 PRODUCT DESCRIPTION ................................................................................................................................................. 8 3.2 ALTERNATIVE TYPE(S)/MODEL(S); ALSO COVERED BY THIS TEST REPORT. ............................................................... 8 4. EUT MODIFICATIONS .................................................................................................................................................... 8 5. SYSTEM TEST CONFIGURATION ............................................................................................................................... 9 5.1 JUSTIFICATION ............................................................................................................................................................... 9 5.2 PERIPHERAL EQUIPMENT .............................................................................................................................................. 9 5.3 MODE OF OPERATION DURING THE TEST ...................................................................................................................... 9 5.4 CONFIGURATION OF TEST SYSTEM ............................................................................................................................. 12 5.5 ANTENNA REQUIREMENT ............................................................................................................................................ 12 6. PRELIMINARY TEST .................................................................................................................................................... 12 6.1 AC POWER LINE CONDUCTED EMISSIONS TESTS ....................................................................................................... 12 6.2 RADIATED EMISSIONS TESTS....................................................................................................................................... 12 7. MINIMUM 20 DB BANDWIDTH .................................................................................................................................. 13 7.1 OPERATING ENVIRONMENT ......................................................................................................................................... 13 7.2 TEST SET-UP ................................................................................................................................................................. 13 7.3 TEST DATE ................................................................................................................................................................... 13 7.4 TEST DATA .................................................................................................................................................................... 14 8. RADIATED EMISSION TEST ....................................................................................................................................... 16 8.1 OPERATING ENVIRONMENT ......................................................................................................................................... 16 8.2 TEST SET-UP ................................................................................................................................................................. 16 8.3 MEASUREMENT UNCERTAINTY ................................................................................................................................... 16 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 3 of 44 Report No.: OT-22N-RWD-078 8.4 TEST DATE ................................................................................................................................................................... 16 8.5 FINAL RESULT OF MEASUREMENT ............................................................................................................................. 17 8.5.1 Field Strength of the Fundamental Frequency ................................................................................................... 17 8.5.2 Emissions Radiated Outside of the Specified Frequency Bands_ Harmonic ..................................................... 24 8.5.3 Test Data for Frequency range: 30 MHz ~ 1 000 MHz....................................................................................... 31 8.5.4 Test Data for Below 30 MHz ................................................................................................................................ 32 8.5.5 Test Data above 1 GHz except for harmonic ....................................................................................................... 32 8.5.6 Band Edge ............................................................................................................................................................. 33 9. CONDUCTED EMISSION TEST ................................................................................................................................... 41 9.1 OPERATING ENVIRONMENT ......................................................................................................................................... 41 9.2 TEST SET-UP ................................................................................................................................................................. 41 9.3 TEST DATE ................................................................................................................................................................... 41 9.4 TEST DATA .................................................................................................................................................................... 42 10. LIST OF TEST EQUIPMENT ...................................................................................................................................... 44 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 4 of 44 Report No.: OT-22N-RWD-078 Revision History Rev. No. Issue Report No. Issued Date Revisions Section Affected 0 1 2 OT-20N-RWD-035 November 11, 2020 Initial Release OT-216-RWD-093 June 30, 2021 The module LDO chip has changed.
(Class II Permissive Change) Changed to use only Antenna 0 by firmware All All OT-227-RWD-037 July 27, 2022 modification and Part L3 changed to 100pF. All 3 OT-22N-RWD-078 November 23, 2022
(Class II Permissive Change) Operating frequency extension using software.
(5 773.35 MHz ~ 5 871.35 MHz 5 729.35 MHz ~ 5 871.35 MHz)
(Class II Permissive Change) All It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 5 of 44 Report No.: OT-22N-RWD-078 1. VERIFICATION OF COMPLIANCE Applicant Address
: Samsung Electronics Co Ltd
: 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058, United States Contact Person
: Hansung You / Staff Engineer Telephone No.
: +82-31-277-2746 FCC ID
: A3LWSA520S Model Name
: WSA520S Brand Name
Serial Number
: N/A Date
: November 23, 2022 DEVICE TYPE DXX Low Power Communication Device Transmitter E.U.T. DESCRIPTION Modular Transmitter, Audio Transceiver THIS REPORT CONCERNS Class II Permissive Change MEASUREMENT PROCEDURES ANSI C63.10: 2013 TYPE OF EQUIPMENT TESTED Pre-Production KIND OF EQUIPMENT AUTHORIZATION REQUESTED EQUIPMENT WILL BE OPERATED UNDER FCC RULES PART(S) Certification FCC CFR47 Part 15 Subpart C Section 15.249 MODIFICATIONS ON THE EQUIPMENT TO ACHIEVE COMPLIANCE None FINAL TEST WAS CONDUCTED ON 3 m Semi Anechoic Chamber
-. The above equipment was tested by ONETECH Corp. for compliance with the requirement set forth in the FCC Rules and Regulations. This said equipment in the configuration described in this report, shows the maximum emission levels emanating from equipment are within the compliance requirements. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 6 of 44 Report No.: OT-22N-RWD-078 2. TEST SUMMARY 2.1 Test items and results SECTION TEST ITEMS 15.249 (a) 15.249 (c) Field Strength of Emission Measurement distance RESULTS Met the Limit / PASS Met the Requirement / PASS 15.249 (d) Emissions Radiated Outside of the Specified Frequency Band Met the Limit / PASS 15.249, 15.215 Minimum 20 dB Bandwidth 15.249 (e) Radiated Emissions above 1 000 MHz 15.209 15.207 15.203 Radiated Emission Limits, General Requirement Conducted Limits Antenna Requirement Met the Limit / PASS Met the Limit / PASS Met the Limit / PASS Met the Limit / PASS Met the Requirement / PASS 2.2 Related Submittal(s) / Grant(s) Class II Permissive Change Following modification(s) is/are made on the product, which was already granted on November 17, 2020
- Operating frequency extension using software. (5 773.35 MHz ~ 5 871.35 MHz 5 729.35 MHz ~ 5 871.35 MHz) 2.3 Purpose of the test To determine whether the equipment under test fulfills the requirements of the regulation stated in section 2.1. 2.4 Test Methodology Both conducted and radiated testing was performed according to the procedures in ANSI C63.10: 2013. Radiate d testing was performed at a distance of 3 m from EUT to the antenna. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 7 of 44 Report No.: OT-22N-RWD-078 2.5 Test Facility The Onetech Corp. has been designated to perform equipment testing in compliance with ISO/IEC 17025. The Electromagnetic compatibility measurement facilities are located at 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea.
-. Site Filing:
VCCI (Voluntary Control Council for Interference) Registration No. R-20122/ C-14617/ G-10666/ T-11842 ISED (Innovation, Science and Economic Development Canada) Registration No. Site# 3736A-3 KOLAS (Korea Laboratory Accreditation Scheme) - Accreditation NO. KT085 FCC (Federal Communications Commission) - Accreditation No. KR0013 RRA (Radio Research Agency) Designation No. KR0013 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 8 of 44 Report No.: OT-22N-RWD-078 3. GENERAL INFORMATION 3.1 Product Description The Samsung Electronics Co Ltd, Model WSA520S (referred to as the EUT in this report) is an Audio Transceiver, Product specification information described herein was obtained from product data sheet or users manual. DEVICE TYPE Temperature Range Audio Transceiver
-5 C ~ 40 C OPERATING FREQUENCY 5 729.35 MHz ~ 5 871.35 MHz MODULATION TYPE DQPSK Field Strength Of Fundamental 95.83 dBV/m at 3 m ANTENNA TYPE PCB Antenna ANTENNA GAIN List of each Osc. or crystal Freq.(Freq. >= 1 MHz) Antenna 0 3.10 dBi Antenna 1 3.10 dBi 16 MHz Note: This Device works a Diversity Antenna. So, We Tested only Antenna 0. 3.2 Alternative type(s)/model(s); also covered by this test report.
-. None 4. EUT MODIFICATIONS
-. None It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 9 of 44 Report No.: OT-22N-RWD-078 5. SYSTEM TEST CONFIGURATION 5.1 Justification This device was configured for testing in a typical way as a normal customer is supposed to be used. During the test, the following components were installed inside of the EUT. DEVICE TYPE MANUFACTURER MODEL/PART NUMBER FCC ID Main Board Samsung Electronics Co Ltd AVM510 REV1.0 N/A 5.2 Peripheral equipment Defined as equipment needed for correct operation of the EUT, but not considered as tested:
Model WSA520S AVM500 ANTEATER REV01 HP Probook TPN-AA05 Manufacturer Description Connected to Samsung Electronics Co Ltd Audio Transceiver(EUT)
N/A HP ACBEL ELECTRONIC
(WUHAN) CO., LTD Jig Board EUT / Notebook PC Notebook PC AC Adapter EUT
5.3 Mode of operation during the test For the testing, software used to control the EUT for staying in continuous transmitting is programmed. For final testing, the EUT was set at 5 729.35 MHz, 5 799.35 MHz, and 5 871.35 MHz to get a maximum emission levels from the EUT. The EUT was moved throughout the XY, XZ, and YZ planes and the worst case is XY axis, but the worst data was recorded in this report. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 10 of 44 Report No.: OT-22N-RWD-078
-. Duty Cycle Mode
Tx On Time Tx Off Time Duty Cycle Correction Factor
[ ms ]
[ ms ]
100.00
[ dB ]
Note Duty Cycle : (Tx On Time / (Tx On Time + Tx Off Time)) * 100 Correction Factor : 10 * Log(1 / (Duty Cycle / 100))
-. Test Plot It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 11 of 44 Report No.: OT-22N-RWD-078
-. Channel List Channel Frequency[MHz]
Channel Frequency[MHz]
Channel Frequency[MHz]
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 5729.35 5731.35 5733.35 5735.35 5737.35 5739.35 5741.35 5743.35 5745.35 5747.35 5749.35 5751.35 5753.35 5755.35 5757.35 5759.35 5761.35 5763.35 5765.35 5767.35 5769.35 5771.35 5773.35 5775.35 5777.35 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 5779.35 5781.35 5783.35 5785.35 5787.35 5789.35 5791.35 5793.35 5795.35 5797.35 5799.35 5801.35 5803.35 5805.35 5807.35 5809.35 5811.35 5813.35 5815.35 5817.35 5819.35 5821.35 5823.35 5825.35 5827.35 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 5829.35 5831.35 5833.35 5835.35 5837.35 5839.35 5841.35 5843.35 5845.35 5847.35 5849.35 5851.35 5853.35 5855.35 5857.35 5859.35 5861.35 5863.35 5865.35 5867.35 5869.35 5871.35 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 12 of 44 Report No.: OT-22N-RWD-078 5.4 Configuration of Test System Line Conducted Test:
The EUT was connected to Jig Board and the power of USB was connected to Notebook PC. All supporting equipment were connected to another LISN. Preliminary Power line Conducted Emission test was performed by using the procedure in ANSI C63.10: 2013 to determine the worse operating conditions Radiated Emission Test :
Preliminary radiated emissions test were conducted using the procedure in ANSI C63.10:
2013 to determine the worse operating conditions. The radiated emissions measurements were performed on the 10 m Semi Anechoic Chamber. For frequencies from 150 kHz to 30 MHz measurements were made of the magnetic H field. The measuring antenna is an electrically screened loop antenna. The frequency spectrum from 30 MHz to 1 000 MHz was scanned and maximum emission levels maximized at each frequency recorded. The system was rotated 360, and the antenna was varied in the height between 1.0 m and 4.0 m in order to determine the maximum emission levels. This procedure was performed for both horizontal and vertical polarization of the receiving antenna. 5.5 Antenna Requirement For intentional device, according to section 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. Antenna Construction:
The antenna of the EUT is PCB Antenna on the main board in the EUT, so no consideration of replacement by the user. 6. PRELIMINARY TEST 6.1 AC Power line Conducted Emissions Tests During Preliminary Test, the following operating mode was investigated. Operation Mode Transmitting Mode The Worse operating condition (Please check one only) X 6.2 Radiated Emissions Tests During Preliminary Tests, the following operating modes were investigated Operation Mode Transmitting Mode The Worse operating condition (Please check one only) X It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 13 of 44 Report No.: OT-22N-RWD-078 7. MINIMUM 20 dB BANDWIDTH 7.1 Operating environment Temperature Relative humidity 7.2 Test set-up
22 C 46 % R.H. The antenna output of the EUT was connected to the spectrum analyzer. The resolution bandwidth is set to 50 kHz, and peak detection was used. The 20 dB bandwidth is defined as the total spectrum over which the power is higher than the peak power minus 20 dB. EUT Spectrum analyzer 7.3 Test Date November 16, 2022 ~ November 18, 2022 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 14 of 44 Report No.: OT-22N-RWD-078 7.4 Test data
-. Test Result
: Pass CHANNEL FREQUENCY(MHz) MEASURED VALUE (MHz) Low Middle High 5 729.35 5 799.35 5 871.35 Remark. Margin = Measured Value - Limit 4.48 4.46 4.48 Low Channel It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 15 of 44 Report No.: OT-22N-RWD-078 Middle Channel High Channel It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 16 of 44 Report No.: OT-22N-RWD-078 8. RADIATED EMISSION TEST 8.1 Operating environment Temperature Relative humidity 8.2 Test set-up
22 C 46 % R.H. The radiated emissions measurements were on the 3 m, semi anechoic chamber. The EUT and other support equipment were placed on a non-conductive turntable above the ground plane. The interconnecting cables from outside test site were inserted into ferrite clamps at the point where the cables reach the turntable. The frequency spectrum from up to 40 GHz was scanned and emission levels maximized at each frequency recorded. The system was rotated 360, and the antenna was varied in height between 1.0 m and 4.0 m in order to determine the maximum emission levels. This procedure was performed for both horizontal and vertical polarization of the receiving antenna. 8.3 Measurement uncertainty Radiated emission electric field intensity, 9 kHz ~ 30 MHz
: 3.83 dB Radiated emission electric field intensity, 30 MHz ~ 1000 MHz
: 3.71 dB Radiated emission electric field intensity, 1 GHz ~ 40 GHz
: 4.86 dB Measurement uncertainty is calculated in accordance with CISPR 16-4-2. The measurement uncertainty is given with a confidence of 95 % with the coverage factor, k = 2. 8.4 Test Date November 16, 2022 ~ November 18, 2022 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 17 of 44 Report No.: OT-22N-RWD-078 8.5 Final Result of Measurement 8.5.1 Field Strength of the Fundamental Frequency The following table shows the highest levels of radiated emissions on both polarizations of horizontal and vertical. Limits apply to
: FCC CFR 47, PART 15, SUBPART C, SECTION 15.249(a) Result EUT
: PASSED
: Audio Transceiver Operating Condition
: TX mode Distance
: 3 m Radiated Emissions Carrier Reading Detector Freq. (MHz)
(dBV) Mode Ant Pol. Correction Factors Total FCC Limit Ant. Cable Factor Loss Amp Gain Amplitude Limit Margin
(dBV/m)
(dBV/m)
(dB) 99.73 96.75 98.70 95.96 98.85 96.18 98.30 95.58 98.50 95.80 97.82 95.08 Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Test Data for Low Channel H H V V 32.00 32.00 32.00 32.00 8.50 8.50 8.50 8.50 44.40 44.40 44.40 44.40 Test Data for Middle Channel H H V V 32.20 32.20 32.20 32.20 8.60 8.60 8.60 8.60 44.40 44.40 44.40 44.40 Test Data for High Channel H H V V 32.30 32.30 32.30 32.30 8.70 8.70 8.70 8.70 44.40 44.40 44.40 44.40 95.83 92.85 94.80 92.06 95.25 92.58 94.70 91.98 95.10 92.40 94.42 91.68 114.00 18.17 94.00 1.15 114.00 19.20 94.00 1.94 114.00 18.75 94.00 1.42 114.00 19.30 94.00 2.02 114.00 18.90 94.00 1.60 114.00 19.58 94.00 2.32 5 729.35 5 799.35 5 871.35
*Remark: To get a maximum emission level from the EUT, the EUT was moved throughout the XY, XZ, and YZ planes, but the worst plane data were recorded in the report. Margin (dB) = Limit (dBuV/m) Total (dBuV/m) Total = Reading + Antenna Factor + Cable Loss + Duty Cycle Reduction It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 18 of 44 Report No.: OT-22N-RWD-078 Low Channel_Peak_H Low Channel_Average_H It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 19 of 44 Report No.: OT-22N-RWD-078 Low Channel_Peak_V Low Channel_Average_V It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 20 of 44 Report No.: OT-22N-RWD-078 Middle Channel_Peak_H Middle Channel_Average_H It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 21 of 44 Report No.: OT-22N-RWD-078 Middle Channel_Peak_V Middle Channel_Average_V It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 22 of 44 Report No.: OT-22N-RWD-078 High Channel_Peak_H High Channel_Average_H It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 23 of 44 Report No.: OT-22N-RWD-078 High Channel_Peak_V High Channel_Average_V It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) 8.5.2 Emissions Radiated Outside of the Specified Frequency Bands_ Harmonic Limits apply to
: FCC CFR 47, PART 15, SUBPART C, SECTION 15.249(a) Page 24 of 44 Report No.: OT-22N-RWD-078 Result EUT
: PASSED
: Audio Transceiver Operating Condition
: TX mode Distance
: 3 m Radiated Emissions Carrier Reading Detector Freq. (MHz)
(dBV) Mode Ant Pol. Correction Factors Total FCC Limit Ant. Cable Factor Loss Amp Gain Amplitude Limit Margin
(dBV/m)
(dBV/m)
(dB) 11 458.70 11 598.70 11 742.70 47.98 36.21 47.58 36.18 47.43 35.93 47.32 36.01 47.79 36.60 47.91 36.61 Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Test Data for Low Channel H H V V 40.10 40.10 40.10 40.10 12.50 12.50 12.50 12.50 45.30 45.30 45.30 45.30 Test Data for Middle Channel H H V V 39.60 39.60 39.60 39.60 12.80 12.80 12.80 12.80 45.30 45.30 45.30 45.30 Test Data for High Channel H H V V 39.00 39.00 39.00 39.00 13.10 13.10 13.10 13.10 45.30 45.30 45.30 45.30 55.28 43.51 54.88 43.48 54.53 43.03 54.42 43.11 54.59 43.40 54.71 43.41 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 18.72 10.49 19.12 10.52 19.47 10.97 19.58 10.89 19.41 10.60 19.29 10.59 Other frequencies were not found up to 10 GHz. Tabulated test data for Restricted Band Remark: H: Horizontal, V: Vertical, * Frequency fall in restricted band Margin (dB) = Limit (dBuV/m) - Total (dBuV/m) Total = Reading + Ant. Factor + Cable Loss + Amp Gain It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 25 of 44 Report No.: OT-22N-RWD-078 Low Channel_Peak_H Low Channel_Average_H It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 26 of 44 Report No.: OT-22N-RWD-078 Low Channel_Peak_V Low Channel_Average_V It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 27 of 44 Report No.: OT-22N-RWD-078 Middle Channel_Peak_H Middle Channel_Average_H It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 28 of 44 Report No.: OT-22N-RWD-078 Middle Channel_Peak_V Middle Channel_Average_V It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 29 of 44 Report No.: OT-22N-RWD-078 High Channel_Peak_H High Channel_Average_H It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 30 of 44 Report No.: OT-22N-RWD-078 High Channel_Peak_V High Channel_Average_V It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 31 of 44 Report No.: OT-22N-RWD-078 8.5.3 Test Data for Frequency range: 30 MHz ~ 1 000 MHz Limits apply to
: FCC CFR 47, PART 15, SUBPART C, SECTION 15.249 (d) Result EUT Detector
: PASSED
: Audio Transceiver
: CISPR Quasi-Peak (6 dB Bandwidth: 120 kHz) It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 32 of 44 Report No.: OT-22N-RWD-078 8.5.4 Test Data for Below 30 MHz Resolution bandwidth
: 200 Hz (from 9 kHz to 0.15 MHz), 9 kHz (from 0.15 MHz to 30 MHz) Frequency range
: 9 kHz ~ 30 MHz Measurement distance
: 3 m Limits apply to
: FCC CFR 47, PART 15, SUBPART C, SECTION 15.249 (d) Result
: PASSED Frequency
(MHz) Reading
(dBV) Ant. Pol.
(H/V) Ant. Height (m) Angle
() Ant. Factor
(dB/m) Cable Loss Emission Level(dBV/m) Limits
(dBV/m) Margin
(dB) It was not observed any emissions from the EUT. 8.5.5 Test Data above 1 GHz except for harmonic
-. Resolution bandwidth
: 1 MHz and Peak Detector for Peak Mode
-. Video bandwidth
: 3 MHz for Peak and Average Mode 1 MHz and RMS Detector for Average Mode
-. Frequency range
: 1 GHz ~ 40 GHz
-. Measurement distance
: 3 m
-. Limits apply to
: FCC CFR 47, PART 15, SUBPART C, SECTION 15.249 (d)
- Result
: PASSED Frequency
(MHz) Reading
(dBV) Ant. Pol.
(H/V) Ant. Height (m) Angle
() Ant. Factor
(dB/m) Cable Loss Emission Level(dBV/m) Limits
(dBV/m) Margin
(dB) It was not observed any emissions from the EUT. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 33 of 44 Report No.: OT-22N-RWD-078 8.5.6 Band Edge
-. Resolution bandwidth
: 1 MHz and Peak Detector for Peak Mode 1 MHz and RMS Detector for Average Mode
-. Video bandwidth
: 3 MHz for Peak and Average Mode
-. Measurement distance
: 3 m
-. Limits apply to
: FCC CFR 47, PART 15, SUBPART C, SECTION 15.249 (d)
-. Result
: PASSED Radiated Emissions Carrier Reading Detector Freq. (MHz)
(dBV) Mode Ant Pol. Correction Factors Total FCC Limit Ant. Cable Factor Loss Amp Gain Amplitude Limit Margin
(dBV/m)
(dBV/m)
(dB) 65.53 56.96 64.97 56.60 49.28 39.53 48.64 39.83 50.80 41.71 49.74 41.50 50.14 41.23 49.75 41.07 Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Test Data for Low Channel H H V V H H V V 32.00 32.00 32.00 32.00 32.30 32.30 32.30 32.30 8.40 8.40 8.40 8.40 8.80 8.80 8.80 8.80 44.40 44.40 44.40 44.40 44.40 44.40 44.40 44.40 Test Data for Middle Channel H H V V H H V V 32.00 32.00 32.00 32.00 32.30 32.30 32.30 32.30 8.40 8.40 8.40 8.40 8.80 8.80 8.80 8.80 44.40 44.40 44.40 44.40 44.40 44.40 44.40 44.40 61.53 52.96 60.97 52.60 45.98 36.23 45.34 36.53 46.80 37.71 45.74 37.50 46.84 37.93 46.45 37.77 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 12.47 1.04 13.03 1.40 28.02 17.77 28.66 17.47 27.20 16.29 28.26 16.50 27.16 16.07 27.55 16.23 5 725.00 5 875.00 5 725.00 5 875.00 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 34 of 44 Report No.: OT-22N-RWD-078 Radiated Emissions Carrier Reading Detector Freq. (MHz)
(dBV) Mode Ant Pol. Correction Factors Total FCC Limit Ant. Cable Factor Loss Amp Gain Amplitude Limit Margin
(dBV/m)
(dBV/m)
(dB) Test Data for High Channel 5 725.00 5 875.00 46.55 38.60 46.05 38.87 67.11 56.37 66.78 56.00 Peak Average Peak Average Peak Average Peak Average H H V V H H V V 32.00 32.00 32.00 32.00 32.30 32.30 32.30 32.30 8.40 8.40 8.40 8.40 8.80 8.80 8.80 8.80 44.40 44.40 44.40 44.40 44.40 44.40 44.40 44.40 42.55 34.60 42.05 34.87 63.81 53.07 63.48 52.70 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 31.45 19.40 31.95 19.13 10.19 0.93 10.52 1.30 Remark. Margin (dB) = Limit (dBuV/m) - Total (dBuV/m) Total = Reading + Ant. Factor + Cable Loss + Amp Gain It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 35 of 44 Report No.: OT-22N-RWD-078 Low Channel_Peak_H Low Channel_Average_H It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 36 of 44 Report No.: OT-22N-RWD-078 Low Channel_Peak_V Low Channel_Average_V It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 37 of 44 Report No.: OT-22N-RWD-078 Middle Channel_Peak_H Middle Channel_Average_H It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 38 of 44 Report No.: OT-22N-RWD-078 Middle Channel_Peak_V Middle Channel_Average_V It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 39 of 44 Report No.: OT-22N-RWD-078 High Channel_Peak_H High Channel_Average_H It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 40 of 44 Report No.: OT-22N-RWD-078 High Channel_Peak_V High Channel_Average_V It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 41 of 44 Report No.: OT-22N-RWD-078 9. CONDUCTED EMISSION TEST 9.1 Operating environment Temperature Relative humidity 9.2 Test set-up
22 C 46 % R.H. The EUT was placed on a wooden table, 0.8 m height above the floor. Power was fed to the EUT through a 50 / 50 H +
5 Artificial Mains Network (AMN). The ground plane was electrically bonded to the reference ground system and all power lines were filtered from ambient. 9.3 Test Date November 16, 2022 ~ November 18, 2022 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 42 of 44 Report No.: OT-22N-RWD-078 9.4 Test data
-. Resolution bandwidth
: 9 kHz
-. Frequency range
: 0.15 MHz ~ 30 MHz
-. Tested Line
: HOT LINE It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 43 of 44 Report No.: OT-22N-RWD-078
-. Tested Line
: NEUTRAL LINE Remark: Margin (dB) = Limit Level (Result) The emission level in above table is included the transducer factor that means insertion loss (LISN), cable loss and attenuator. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 44 of 44 Report No.: OT-22N-RWD-078 10. LIST OF TEST EQUIPMENT Model Number Manufacturer Description Serial Number Last Cal.(Interval) FSV30 Rohde & Schwarz Signal Analyzer ESU ESR3 310N Rohde & Schwarz EMI Test Receiver Rohde & Schwarz EMI Test Receiver Sonoma Instrument Pre-Amplifier SCU40A Rohde & Schwarz Signal Conditioning unit SCU18 Rohde & Schwarz Signal Conditioning unit 101372 100261 102602 392756 100436 102266 Jul. 14, 2022 (1Y) Mar. 07, 2022 (1Y) Mar. 14, 2022 (1Y) Oct. 13, 2022 (1Y) Jan. 18, 2022 (1Y) Jul. 12, 2022 (1Y) WT-A1856-R12 Microwave Cavity Band Rejection Filter WT22040502-4 Jun. 21, 2022 (1Y) DT2000-2t Innco Systems GmbH Turn Table N/A MA-4000XPET Innco System Antenna Master MA4000/509 CO3000 Innco System Controller 1026/40960617/P N/A N/A N/A HLP-2008 TDK Hybrid Antenna 131316 Mar. 07, 2022 (2Y) BBHA9120D Schwarzbeck BBHA9170 Schwarzbeck Horn Antenna Horn Antenna 9120D-1366 Jul. 05, 2022 (1Y) BBHA9170178 Jan. 06, 2022 (1Y) FMZB 1513 Schwarzbeck Active Loop Antenna 1513-235 Mar. 24. 2022 (2Y) NSLK8126 Schwarzbeck AMN 8126-404 Mar. 14, 2022 (1Y) ESH3Z2 Rohde & Schwarz PULSE LIMITER 357.8810.52 Mar. 14, 2022 (1Y) It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)
| 1 2 3 4 | FCC ClassIIPCrequestletterRev1.0 | Cover Letter(s) | 14.34 KiB | December 06 2022 |
Samsung Electronics Co Ltd December 5, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Ref: FCC Class II Permissive change for FCC ID: A3LWSA520S Applicant: Samsung Electronics Co Ltd Dear Examiner, This is to request a Class II Permissive change for FCC ID: A3LWSA520S originally granted on November 17, 2020 (date). The changes are as follows. Operating frequency extension using software. Before change After change
: 5 773.35 MHz ~ 5 871.35 MHz
: 5 729.35 MHz ~ 5 871.35 MHz I attest that the certified device will not be capable of ad-hoc mode operation outside of the grant conditions. Sincerely, Name: Jenni Chun Date: December 05, 2022 Title: General Manager Signature of applicant:
FCC_Class II PC request letter Rev1.0
| 1 2 3 4 | FCC Letter of Authorization Rev 2.0 | Cover Letter(s) | 13.78 KiB | December 06 2022 |
Letter of Authorization Company
: Samsung Electronics Co Ltd Address
: 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058, United States Product Name
: Audio Transceiver Model Number
: WSA520S FCC Identifier
: A3LWSA520S We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Jenni Chun Date: December 05, 2022 Title: General Manager Signature of applicant:
| 1 2 3 4 | FCC Short Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 65.68 KiB | December 06 2022 |
Samsung Electronics Co Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: A3LWSA520S Date: December 05, 2022 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);
External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:
Name: Jenni Chun Title: General Manager
| 1 2 3 4 | Test Setup Photos | Test Setup Photos | 623.07 KiB | December 06 2022 / June 05 2023 | delayed release |
| 1 2 3 4 | FCC Short Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 65.70 KiB | August 01 2022 |
Samsung Electronics Co Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 27, 2022 Subject; Request for Confidentiality FCC ID: A3LWSA520S To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description External Photos Test Setup Photos Internal Photos User Manual In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);
OR For 45 days, pursuant to Public Notice DA 04-1705. For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:
Name: Jenni Chun Title: General Manager
| 1 2 3 4 | FCC Class II PC request letter Rev1.0 | Cover Letter(s) | 14.12 KiB | August 01 2022 |
Samsung Electronics Co Ltd July 27, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Ref: FCC Class II Permissive change for FCC ID: A3LWSA520S Applicant: Samsung Electronics Co Ltd Dear Examiner, This is to request a Class II Permissive change for FCC ID: A3LWSA520S originally granted on November 17, 2020 (date). Changed to use only Antenna 0 by firmware modification and Part L3 changed to 100pF. I attest that the certified device will not be capable of ad-hoc mode operation outside of the grant conditions. Sincerely, Name: Jenni Chun Title: General Manager Date: July 27, 2022 Signature of applicant:
FCC_Class II PC request letter Rev1.0
| 1 2 3 4 | Samsung Electronics Co Ltd | Cover Letter(s) | 773.99 KiB | August 01 2022 |
Page 1 of 22 Report No.: OT-227-RWD-037 RADIO PERFORMANCE TEST REPORT
(CLASS II PERMISSIVE CHANGE) Test Report No.
: OT-227-RWD-037 Reception No.
: 2207002205 Applicant
: Samsung Electronics Co Ltd Address
: 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058, United States Manufacturer
: Samsung Electronics Co Ltd Address
: 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do 16677, Korea Type of Equipment
: Audio Transceiver FCC ID
: A3LWSA520S Model Name
: WSA520S Multiple Model Name : N/A Serial number
: N/A Total page of Report : 22 pages (including this page) Date of Incoming
: July 04, 2022 Date of Issuing
: July 27, 2022 SUMMARY The equipment complies with the requirements of FCC CFR 47 PART 15 SUBPART C Section 15.249 This test report contains only the result of a single test of the sample supplied for the examination. It is not a general valid assessment of the features of the respective products of the mass-production. This report is not correlated with the "KS Q ISO/IEC 17025 and KOLAS accreditation" of Korean Laboratory Accreditation Scheme. Tested by Si-eon Lee / Assistant Manager ONETECH Corp. Reviewed by Tae-Ho, Kim / General Manager ONETECH Corp. Approved by Ki-Hong, Nam / General Manager ONETECH Corp. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 2 of 22 Report No.: OT-227-RWD-037 CONTENTS Page 1. VERIFICATION OF COMPLIANCE ............................................................................................................................. 5 2. TEST SUMMARY .............................................................................................................................................................. 6 2.1 TEST ITEMS AND RESULTS ............................................................................................................................................. 6 2.2 RELATED SUBMITTAL(S) / GRANT(S) ............................................................................................................................ 6 2.3 PURPOSE OF THE TEST ................................................................................................................................................... 6 2.4 TEST METHODOLOGY .................................................................................................................................................... 6 2.5 TEST FACILITY ............................................................................................................................................................... 7 3. GENERAL INFORMATION ............................................................................................................................................ 8 3.1 PRODUCT DESCRIPTION ................................................................................................................................................. 8 3.2 ALTERNATIVE TYPE(S)/MODEL(S); ALSO COVERED BY THIS TEST REPORT. ............................................................... 8 4. EUT MODIFICATIONS .................................................................................................................................................... 8 5. SYSTEM TEST CONFIGURATION ............................................................................................................................... 9 5.1 JUSTIFICATION ............................................................................................................................................................... 9 5.2 PERIPHERAL EQUIPMENT .............................................................................................................................................. 9 5.3 MODE OF OPERATION DURING THE TEST ...................................................................................................................... 9 5.4 CONFIGURATION OF TEST SYSTEM ............................................................................................................................. 12 5.5 ANTENNA REQUIREMENT ............................................................................................................................................ 12 6. PRELIMINARY TEST .................................................................................................................................................... 12 6.1 AC POWER LINE CONDUCTED EMISSIONS TESTS ....................................................................................................... 12 6.2 RADIATED EMISSIONS TESTS....................................................................................................................................... 12 7. RADIATED EMISSION TEST ....................................................................................................................................... 13 7.1 OPERATING ENVIRONMENT ......................................................................................................................................... 13 7.2 TEST SET-UP ................................................................................................................................................................. 13 7.3 MEASUREMENT UNCERTAINTY ................................................................................................................................... 13 7.4 TEST DATE ................................................................................................................................................................... 13 7.5 FINAL RESULT OF MEASUREMENT ............................................................................................................................. 14 7.5.1 Emissions Radiated Outside of the Specified Frequency Bands_ Harmonic ..................................................... 14 7.5.2 Test Data for Frequency range: 30 MHz ~ 1 000 MHz....................................................................................... 15 7.5.3 Test Data for Below 30 MHz ................................................................................................................................ 16 7.5.4 Test Data above 1 GHz except for harmonic ....................................................................................................... 16 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 3 of 22 Report No.: OT-227-RWD-037 7.5.5 Band Edge ............................................................................................................................................................. 17 8. CONDUCTED EMISSION TEST ................................................................................................................................... 19 8.1 OPERATING ENVIRONMENT ......................................................................................................................................... 19 8.2 TEST SET-UP ................................................................................................................................................................. 19 8.3 TEST DATE ................................................................................................................................................................... 19 8.4 TEST DATA .................................................................................................................................................................... 20 9. LIST OF TEST EQUIPMENT ........................................................................................................................................ 22 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) 0 1 Page 4 of 22 Report No.: OT-227-RWD-037 Rev. No. Issue Report No. Issued Date Revisions Section Affected OT-20N-RWD-035 November 11, 2020 Initial Release Revision History OT-216-RWD-093 June 30, 2021 2 OT-227-RWD-037 July 27, 2022 The module LDO chip has changed.
(Class II Permissive Change) Changed to use only Antenna 0 by firmware modification and Part L3 changed to 100pF.
(Class II Permissive Change) All All All It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 5 of 22 Report No.: OT-227-RWD-037
: 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058, United States 1. VERIFICATION OF COMPLIANCE Applicant Address
: Samsung Electronics Co Ltd Contact Person
: Hansung You / Staff Engineer Telephone No.
: +82-31-277-2746 FCC ID
: A3LWSA520S Model Name
: WSA520S Brand Name
Serial Number
: N/A Date
: July 27, 2022 DEVICE TYPE DXX Low Power Communication Device Transmitter E.U.T. DESCRIPTION Modular Transmitter, Audio Transceiver THIS REPORT CONCERNS Class II Permissive Change MEASUREMENT PROCEDURES ANSI C63.10: 2020 TYPE OF EQUIPMENT TESTED Pre-Production KIND OF EQUIPMENT AUTHORIZATION REQUESTED EQUIPMENT WILL BE OPERATED UNDER FCC RULES PART(S) Certification MODIFICATIONS ON THE EQUIPMENT TO ACHIEVE COMPLIANCE None FCC CFR47 Part 15 Subpart C Section 15.249 FINAL TEST WAS CONDUCTED ON 3 m Semi Anechoic Chamber
-. The above equipment was tested by ONETECH Corp. for compliance with the requirement set forth in the FCC Rules and Regulations. This said equipment in the configuration described in this report, shows the maximum emission levels emanating from equipment are within the compliance requirements. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) 2. TEST SUMMARY 2.1 Test items and results Page 6 of 22 Report No.: OT-227-RWD-037 15.249 (d) Emissions Radiated Outside of the Specified Frequency Band Met the Limit / PASS SECTION TEST ITEMS 15.249 (a) 15.249 (c) Field Strength of Emission Measurement distance 15.249, 15.215 Minimum 20 dB Bandwidth 15.249 (e) Radiated Emissions above 1 000 MHz Radiated Emission Limits, General Requirement 15.209 15.207 15.203 Conducted Limits Antenna Requirement RESULTS Met the Limit / PASS Met the Requirement / PASS N/A (See Note 1) Met the Limit / PASS Met the Limit / PASS Met the Limit / PASS Met the Requirement / PASS Note 1: The EUT has been already certified by FCC ID: A3LWSA520S, so this test was not performed. 2.2 Related Submittal(s) / Grant(s) Class II Permissive Change Following modification(s) is/are made on the product, which was already granted on November 17, 2020
- Changed to use only Antenna 0 by firmware modification and Part L3 changed to 100pF. To determine whether the equipment under test fulfills the requirements of the regulation stated in section 2.1. 2.3 Purpose of the test 2.4 Test Methodology Both conducted and radiated testing was performed according to the procedures in ANSI C63.10: 2020. Radiate d testing was performed at a distance of 3 m from EUT to the antenna. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 7 of 22 Report No.: OT-227-RWD-037 2.5 Test Facility Gyeonggi-do, 12735, Korea.
-. Site Filing:
The Onetech Corp. has been designated to perform equipment testing in compliance with ISO/IEC 17025. The Electromagnetic compatibility measurement facilities are located at 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, VCCI (Voluntary Control Council for Interference) Registration No. R-20122/ C-14617/ G-10666/ T-11842 ISED (Innovation, Science and Economic Development Canada) Registration No. Site# 3736A-3 KOLAS (Korea Laboratory Accreditation Scheme) - Accreditation NO. KT085 FCC (Federal Communications Commission) - Accreditation No. KR0013 RRA (Radio Research Agency) Designation No. KR0013 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 8 of 22 Report No.: OT-227-RWD-037 3. GENERAL INFORMATION 3.1 Product Description The Samsung Electronics Co Ltd, Model WSA520S (referred to as the EUT in this report) is an Audio Transceiver, Product specification information described herein was obtained from product data sheet or users manual. DEVICE TYPE Temperature Range Audio Transceiver
-5 C ~ 40 C OPERATING FREQUENCY 5 773.35 MHz ~ 5 871.35 MHz MODULATION TYPE DQPSK Field Strength Of Fundamental 96.57 dBV/m at 3 m ANTENNA TYPE ANTENNA GAIN List of each Osc. or crystal Freq.(Freq. >= 1 MHz) PCB Antenna Antenna 0 3.10 dBi 16 MHz 3.2 Alternative type(s)/model(s); also covered by this test report.
-. None
-. None 4. EUT MODIFICATIONS It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) 5. SYSTEM TEST CONFIGURATION 5.1 Justification Page 9 of 22 Report No.: OT-227-RWD-037 This device was configured for testing in a typical way as a normal customer is supposed to be used. During the test, the following components were installed inside of the EUT. DEVICE TYPE MANUFACTURER MODEL/PART NUMBER FCC ID Main Board Samsung Electronics Co Ltd AVM510 REV1.0 N/A 5.2 Peripheral equipment Defined as equipment needed for correct operation of the EUT, but not considered as tested:
AVM500 ANTEATER REV01 Model WSA520S HP Probook TPN-AA05 Manufacturer Description Connected to Samsung Electronics Co Ltd Audio Transceiver(EUT) N/A HP Jig Board EUT / Notebook PC Notebook PC EUT ACBEL ELECTRONIC
(WUHAN) CO., LTD AC Adapter
5.3 Mode of operation during the test For the testing, software used to control the EUT for staying in continuous transmitting is programmed. For final testing, the EUT was set at 5 773.35 MHz, 5 821.35 MHz, and 5 871.35 MHz to get a maximum emission levels from the EUT. The EUT was moved throughout the XY, XZ, and YZ planes and the worst case is XY axis, but the worst data was recorded in this report. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 10 of 22 Report No.: OT-227-RWD-037 Tx On Time Tx Off Time Duty Cycle Correction Factor
[ ms ]
[ ms ]
100.00
[ dB ]
Note Duty Cycle : (Tx On Time / (Tx On Time + Tx Off Time)) * 100 Correction Factor : 10 * Log(1 / (Duty Cycle / 100))
-. Duty Cycle Mode
-. Test Plot It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 11 of 22 Report No.: OT-227-RWD-037
-. Channel List Channel Frequency[MHz]
Channel Frequency[MHz]
Channel Frequency[MHz]
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 5 773.35 5 775.35 5 777.35 5 779.35 5 781.35 5 783.35 5 785.35 5 787.35 5 789.35 5 791.35 5 793.35 5 795.35 5 797.35 5 799.35 5 801.35 5 803.35 5 805.35 5 807.35 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 5 809.35 5 811.35 5 813.35 5 815.35 5 817.35 5 819.35 5 821.35 5 823.35 5 825.35 5 827.35 5 829.35 5 831.35 5 833.35 5 835.35 5 837.35 5 839.35 5 841.35 5 843.35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 5 845.35 5 847.35 5 849.35 5 851.35 5 853.35 5 855.35 5 857.35 5 859.35 5 861.35 5 863.35 5 865.35 5 867.35 5 869.35 5 871.35 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 12 of 22 Report No.: OT-227-RWD-037 5.4 Configuration of Test System Line Conducted Test:
The EUT was connected to Jig Board and the power of USB was connected to Notebook PC. All supporting equipment were connected to another LISN. Preliminary Power line Conducted Emission test was performed by using the procedure in ANSI C63.10: 2020 to determine the worse operating conditions Radiated Emission Test :
Preliminary radiated emissions test were conducted using the procedure in ANSI C63.10:
2020 to determine the worse operating conditions. The radiated emissions measurements were performed on the 10 m Semi Anechoic Chamber. For frequencies from 150 kHz to 30 MHz measurements were made of the magnetic H field. The measuring antenna is an electrically screened loop antenna. The frequency spectrum from 30 MHz to 1 000 MHz was scanned and maximum emission levels maximized at each frequency recorded. The system was rotated 360, and the antenna was varied in the height between 1.0 m and 4.0 m in order to determine the maximum emission levels. This procedure was performed for both horizontal and vertical polarization of the receiving antenna. 5.5 Antenna Requirement For intentional device, according to section 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. Antenna Construction:
The antenna of the EUT is PCB Antenna on the main board in the EUT, so no consideration of replacement by the user. 6. PRELIMINARY TEST 6.1 AC Power line Conducted Emissions Tests During Preliminary Test, the following operating mode was investigated. The Worse operating condition (Please check one only) 6.2 Radiated Emissions Tests During Preliminary Tests, the following operating modes were investigated The Worse operating condition (Please check one only) Operation Mode Transmitting Mode Operation Mode Transmitting Mode X X It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 13 of 22 Report No.: OT-227-RWD-037 7. RADIATED EMISSION TEST 7.1 Operating environment Temperature Relative humidity 7.2 Test set-up
22 C 46 % R.H. The radiated emissions measurements were on the 3 m, semi anechoic chamber. The EUT and other support equipment were placed on a non-conductive turntable above the ground plane. The interconnecting cables from outside test site were inserted into ferrite clamps at the point where the cables reach the turntable. The frequency spectrum from up to 40 GHz was scanned and emission levels maximized at each frequency recorded. The system was rotated 360, and the antenna was varied in height between 1.0 m and 4.0 m in order to determine the maximum emission levels. This procedure was performed for both horizontal and vertical polarization of the receiving antenna. 7.3 Measurement uncertainty Radiated emission electric field intensity, 0.15 MHz ~ 30 MHz
: 3.83 dB Radiated emission electric field intensity, 30 MHz ~ 300 MHz
: 3.68 dB Radiated emission electric field intensity, 300 MHz ~ 1 000 MHz
: 3.71 dB Radiated emission electric field intensity, 1 000 MHz ~ 3 000 MHz
: 4.86 dB Measurement uncertainty is calculated in accordance with CISPR 16-4-2. The measurement uncertainty is given with a confidence of 95 % with the coverage factor, k = 2. 7.4 Test Date July 11, 2022 ~ July 12, 2022 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 14 of 22 Report No.: OT-227-RWD-037 Radiated Emissions Correction Factors Total FCC Limit Carrier Reading Detector Ant. Cable Amplitude Limit Margin Amp Gain Freq. (MHz)
(dBV) Mode Factor Loss
(dBV/m)
(dBV/m)
(dB) 7.5 Final Result of Measurement 7.5.1 Emissions Radiated Outside of the Specified Frequency Bands_ Harmonic Limits apply to
: FCC CFR 47, PART 15, SUBPART C, SECTION 15.249(a) Result EUT
: PASSED
: Audio Transceiver Operating Condition
: TX mode Distance
: 3 m Ant Pol. H H V V H H V V H H V V Test Data for Low Channel Test Data for Middle Channel 39.60 39.60 39.60 39.60 39.90 39.90 39.90 39.90 40.20 40.20 40.20 40.20 10.50 10.50 10.50 10.50 10.60 10.60 10.60 10.60 10.70 10.70 10.70 10.70 42.80 42.80 42.80 42.80 42.80 42.80 42.80 42.80 42.80 42.80 42.80 42.80 Test Data for High Channel 11 546.70 11 642.70 11 742.70 51.80 40.06 51.71 40.06 52.85 41.06 52.54 40.96 52.40 40.92 52.19 40.91 Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Other frequencies were not found up to 10 GHz. Tabulated test data for Restricted Band Remark: H: Horizontal, V: Vertical, * Frequency fall in restricted band Margin (dB) = Limit (dBuV/m) - Total (dBuV/m) Total = Reading + Ant. Factor + Cable Loss + Amp Gain 59.10 47.36 59.01 47.36 60.55 48.76 60.24 48.66 60.50 49.02 60.29 49.01 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 14.90 6.64 14.99 6.64 13.45 5.24 13.76 5.34 13.50 4.98 13.71 4.99 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Result EUT Detector 7.5.2 Test Data for Frequency range: 30 MHz ~ 1 000 MHz Limits apply to
: FCC CFR 47, PART 15, SUBPART C, SECTION 15.249 (d) Page 15 of 22 Report No.: OT-227-RWD-037
: PASSED
: Audio Transceiver
: CISPR Quasi-Peak (6 dB Bandwidth: 120 kHz) It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 16 of 22 Report No.: OT-227-RWD-037 Resolution bandwidth
: 200 Hz (from 9 kHz to 0.15 MHz), 9 kHz (from 0.15 MHz to 30 MHz) 7.5.3 Test Data for Below 30 MHz Frequency range
: 9 kHz ~ 30 MHz Measurement distance
: 3 m Limits apply to
: FCC CFR 47, PART 15, SUBPART C, SECTION 15.249 (d) Result
: PASSED Frequency
(MHz) Reading
(dBV) Ant. Pol.
(H/V) Ant. Height (m) Angle
() Ant. Factor
(dB/m) Cable Loss Emission Level(dBV/m) Limits
(dBV/m) Margin
(dB) It was not observed any emissions from the EUT. 7.5.4 Test Data above 1 GHz except for harmonic
-. Resolution bandwidth
: 1 MHz and Peak Detector for Peak Mode
-. Video bandwidth
: 3 MHz for Peak and Average Mode 1 MHz and RMS Detector for Average Mode
-. Frequency range
: 1 GHz ~ 40 GHz
-. Measurement distance
: 3 m
-. Limits apply to
: FCC CFR 47, PART 15, SUBPART C, SECTION 15.249 (d)
- Result
: PASSED Frequency
(MHz) Reading
(dBV) Ant. Pol.
(H/V) Ant. Height (m) Angle
() Ant. Factor
(dB/m) Cable Loss Emission Level(dBV/m) Limits
(dBV/m) Margin
(dB) It was not observed any emissions from the EUT. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 17 of 22 Report No.: OT-227-RWD-037 7.5.5 Band Edge
-. Resolution bandwidth
: 1 MHz and Peak Detector for Peak Mode 1 MHz and RMS Detector for Average Mode
-. Video bandwidth
: 3 MHz for Peak and Average Mode
-. Measurement distance
: 3 m
-. Limits apply to
: FCC CFR 47, PART 15, SUBPART C, SECTION 15.249 (d)
-. Result
: PASSED Radiated Emissions Correction Factors Total FCC Limit Carrier Reading Detector Ant. Cable Amplitude Limit Margin Amp Gain Freq. (MHz)
(dBV) Mode Factor Loss
(dBV/m)
(dBV/m)
(dB) Ant Pol. H H V V H H V V H H V V H H V V Test Data for Low Channel Test Data for Middle Channel 34.30 34.30 34.30 34.30 34.60 34.60 34.60 34.60 34.30 34.30 34.30 34.30 34.60 34.60 34.60 34.60 7.60 7.60 7.60 7.60 7.70 7.70 7.70 7.70 7.60 7.60 7.60 7.60 7.70 7.70 7.70 7.70 44.10 44.10 44.10 44.10 44.10 44.10 44.10 44.10 44.10 44.10 44.10 44.10 44.10 44.10 44.10 44.10 49.68 40.87 49.22 40.67 46.33 37.42 46.19 37.42 46.55 37.18 45.96 37.12 50.76 39.93 49.90 39.80 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 24.32 13.13 24.78 13.33 27.67 16.58 27.81 16.58 27.45 16.82 28.04 16.88 23.24 14.07 24.10 14.20 5 725.00 5 875.00 5 725.00 5 875.00 51.88 43.07 51.42 42.87 48.13 39.22 47.99 39.22 48.75 39.38 48.16 39.32 52.56 41.73 51.70 41.60 Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 18 of 22 Report No.: OT-227-RWD-037 Radiated Emissions Correction Factors Total FCC Limit Carrier Reading Detector Ant. Cable Amplitude Limit Margin Amp Gain Freq. (MHz)
(dBV) Mode Factor Loss
(dBV/m)
(dBV/m)
(dB) Test Data for High Channel 5 725.00 5 875.00 47.32 38.47 46.91 38.16 64.05 53.34 63.95 53.13 Peak Average Peak Average Peak Average Peak Average 34.30 34.30 34.30 34.30 34.60 34.60 34.60 34.60 7.60 7.60 7.60 7.60 7.70 7.70 7.70 7.70 44.10 44.10 44.10 44.10 44.10 44.10 44.10 44.10 45.12 36.27 44.71 35.96 62.25 51.54 62.15 51.33 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 28.88 17.73 29.29 18.04 11.75 2.46 11.85 2.67 Ant Pol. H H V V H H V V Remark. Margin (dB) = Limit (dBuV/m) - Total (dBuV/m) Total = Reading + Ant. Factor + Cable Loss + Amp Gain It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 19 of 22 Report No.: OT-227-RWD-037 8. CONDUCTED EMISSION TEST 8.1 Operating environment Temperature Relative humidity 8.2 Test set-up
22 C 46 % R.H. power lines were filtered from ambient. 8.3 Test Date July 11, 2022 ~ July 12, 2022 The EUT was placed on a wooden table, 0.8 m height above the floor. Power was fed to the EUT through a 50 / 50 H +
5 Artificial Mains Network (AMN). The ground plane was electrically bonded to the reference ground system and all It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 20 of 22 Report No.: OT-227-RWD-037 8.4 Test data
-. Resolution bandwidth
: 9 kHz
-. Frequency range
: 0.15 MHz ~ 30 MHz
-. Tested Line
: HOT LINE It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)
-. Tested Line
: NEUTRAL LINE Page 21 of 22 Report No.: OT-227-RWD-037 The emission level in above table is included the transducer factor that means insertion loss (LISN), Remark: Margin (dB) = Limit Level (Result) cable loss and attenuator. It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Page 22 of 22 Report No.: OT-227-RWD-037 9. LIST OF TEST EQUIPMENT Model Number Manufacturer Description Serial Number Last Cal.(Interval) FSV40-N Rohde & Schwarz Signal Analyzer 102165 Apr. 11, 2022 (1Y) ESU ESR3 310N Rohde & Schwarz EMI Test Receiver 100261 Mar. 07, 2022 (1Y) Rohde & Schwarz EMI Test Receiver 102602 Mar. 14, 2022 (1Y) Sonoma Instrument Pre-Amplifier 392756 Oct. 14, 2021 (1Y) SCU40A Rohde & Schwarz Signal Conditioning unit N/A Jan. 18, 2022 (1Y) ELNA18-40 EXYNOD RF Pre Amplifier 27594 Jun. 22, 2022 (1Y) WT-A1856-R12 Microwave Cavity Band Rejection Filter WT22040502-4 Jun. 21, 2022 (1Y) DT2000-2t Innco Systems GmbH Turn Table N/A MA-4000XPET Innco System Antenna Master MA4000/509 N/A N/A HLP-2008 TDK Hybrid Antenna 131316 Mar. 07, 2022 (2Y) AH-118 Com-Power BBHA9170 Schwarzbeck Horn Antenna Horn Antenna 10050061 Oct. 15, 2021 (1Y) BBHA9170178 Jan. 06, 2022 (1Y) FMZB 1513 Schwarzbeck Active Loop Antenna 1513-235 Mar. 24. 2022 (2Y) NSLK8126 Schwarzbeck AMN 8126-404 Mar. 14, 2022 (1Y) ESH3Z2 Rohde & Schwarz PULSE LIMITER 357.8810.52 Mar. 14, 2022 (1Y) It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)
| 1 2 3 4 | test photo | Test Setup Photos | 1.06 MiB | August 01 2022 / January 28 2023 | delayed release |
| 1 2 3 4 | FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 65.70 KiB | July 23 2021 |
Samsung Electronics Co Ltd
Office of Engineering Technology
Federal Communications Commission
7435 Oakland Mills Road
Columbia, MD 21046
USA
Date: July 22, 2021
Subject; Request for Confidentiality
FCC ID: A3LWSA520S
To Whom It May Concern,
Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we
are requesting the Commission to withhold the following attachment(s) as confidential
documents from public disclosure indefinitely.
These documents contain detailed system and equipment descriptions and are considered as
proprietary information in operation of the equipment. The public disclosure of these documents
might be harmful to our company and would give competitors an unfair advantage in the market.
Schematic Diagram
Block Diagram
Parts List
Operational Description
External Photos
Test Setup Photos
Internal Photos
User Manual
In additional to above mentioned documents, in order to comply with the marketing regulations
in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that
business sensitive information remains confidential until the actual marketing of newly
authorized devices, we request Short Term Confidentiality of the following attachment(s);
OR
For 45 days, pursuant to Public Notice DA 04-1705.
For 180 days pursuant to KDB 726920 D01.
It is our understanding that all measurement test reports, FCC ID label format and
correspondence during the certification review process cannot be granted as confidential
documents and this information will be available for public review once the grant of equipment
authorization is issued.
Sincerely,
Signature:
Name: Jenni Chun
Title: General Manager
| 1 2 3 4 | Agent Authorization | Cover Letter(s) | 18.16 KiB | November 17 2020 |
Letter of Authorization
: WSA520S United States
: A3LWSA520S
: Audio Transceiver
: Samsung Electronics Co Ltd
: 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058, Company Address Product Name Model Number FCC Identifier We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Jenni Chun Title: General Manager Date: November 12, 2020 Signature of applicant:
| 1 2 3 4 | FCC Confidentiality Request Letter | Cover Letter(s) | 90.52 KiB | November 17 2020 |
Samsung Electronics Co Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: November 12, 2020 Subject; Request for Confidentiality FCC ID: A3LWSA520S To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description External Photos Test Setup Photos Internal Photos User Manual In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);
OR For 45 days, pursuant to Public Notice DA 04-1705. For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:
Name: Jenni Chun Title: General Manager
| 1 2 3 4 | FCC Modular Approval Request | Cover Letter(s) | 22.73 KiB | November 17 2020 |
Samsung Electronics Co Ltd Modular Transmitter Approval Request Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Company name: Samsung Electronics Co Ltd FCC ID: A3LWSA520S Gentlemen, In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 Module Certification Guide v01r04. FCC ID: A3LWSA520S has been examined against the following requirements. Requirement per 15.212 and KDB 996369 D01 Modular Certification Guide v01r04 The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal The module must contain power supply regulation on the module The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b) The module must demonstrate compliance in a stand-alone configuration The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements) The module must comply with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee The module must comply with RF exposure requirements Explanation from Grantee
(do not write yes/no, but explain why product complies/how it is achieved) Yes The radio portion of the module has been shielded, Refer to the external photos. Yes The module has buffered modulation/data inputs. Refer to the Block Diagram. Yes This module is equipped internal power regulators. Refer to the Block Diagram. Yes This module is equipped with an onboard Chip Antenna. Refer to the internal photo Yes This module was tested in a stand-alone configuration. Refer to the test setup photos Yes The module has its permanently affixed FCC ID label and the FCC ID label is shield cover. Refer to the FCC ID Label Location. Yes The module complies with all specific rules applicable to the transmitter. Yes Refer to the EMF Test Report. Date: November 12, 2020 Name: Jenni Chun Title: General Manager Signature of applicant:
FCC Modular Approval Request Rev 2.0
| frequency | equipment class | purpose | ||
|---|---|---|---|---|
| 1 | 2022-12-06 | 5729.35 ~ 5871.35 | DXX - Part 15 Low Power Communication Device Transmitter | Class II Permissive Change |
| 2 | 2022-08-01 | 5773.35 ~ 5871.35 | DXX - Part 15 Low Power Communication Device Transmitter | |
| 3 | 2021-07-23 | 5773.35 ~ 5871.35 | DXX - Part 15 Low Power Communication Device Transmitter | |
| 4 | 2020-11-17 | 5773.35 ~ 5871.35 | DXX - Part 15 Low Power Communication Device Transmitter | Original Equipment |
| app s | Applicant Information | |||||
|---|---|---|---|---|---|---|
| 1 2 3 4 | Effective |
2022-12-06
|
||||
| 1 2 3 4 |
2022-08-01
|
|||||
| 1 2 3 4 |
2021-07-23
|
|||||
| 1 2 3 4 |
2020-11-17
|
|||||
| 1 2 3 4 | Applicant's complete, legal business name |
Samsung Electronics Co Ltd
|
||||
| 1 2 3 4 | FCC Registration Number (FRN) |
0027908797
|
||||
| 1 2 3 4 |
0030126346
|
|||||
| 1 2 3 4 | Physical Address |
19 Chapin Rd., Building D
|
||||
| 1 2 3 4 |
Pine Brook, NJ
|
|||||
| 1 2 3 4 |
Pine Brook
|
|||||
| 1 2 3 4 |
United States
|
|||||
| app s | TCB Information | |||||
| 1 2 3 4 | TCB Application Email Address |
c******@micomlabs.com
|
||||
| 1 2 3 4 | TCB Scope |
A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz
|
||||
| app s | FCC ID | |||||
| 1 2 3 4 | Grantee Code |
A3L
|
||||
| 1 2 3 4 | Equipment Product Code |
WSA520S
|
||||
| app s | Person at the applicant's address to receive grant or for contact | |||||
| 1 2 3 4 | Name |
J****** C********
|
||||
| 1 2 3 4 | Title |
General Manager
|
||||
| 1 2 3 4 | Telephone Number |
973-8********
|
||||
| 1 2 3 4 | Fax Number |
973-8********
|
||||
| 1 2 3 4 |
j******@samsung.com
|
|||||
| app s | Technical Contact | |||||
| 1 2 3 4 | Firm Name |
Samsung Electronics Co Ltd
|
||||
| 1 2 3 4 | Physical Address |
United States
|
||||
| 1 2 3 4 |
China
|
|||||
| 1 2 3 4 |
j******@samsung.com
|
|||||
| app s | Non Technical Contact | |||||
| n/a | ||||||
| app s | Confidentiality (long or short term) | |||||
| 1 2 3 4 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
| 1 2 3 4 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
| 1 2 3 4 | If so, specify the short-term confidentiality release date (MM/DD/YYYY format) | 06/05/2023 | ||||
| 1 2 3 4 | 01/28/2023 | |||||
| 1 2 3 4 | 01/19/2022 | |||||
| 1 2 3 4 | 05/16/2021 | |||||
| if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
| app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
| 1 2 3 4 | Is this application for software defined/cognitive radio authorization? | No | ||||
| 1 2 3 4 | Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter | ||||
| 1 2 3 4 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Audio Transceiver | ||||
| 1 2 3 4 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
| 1 2 3 4 | Modular Equipment Type | Does not apply | ||||
| 1 2 3 4 | Single Modular Approval | |||||
| 1 2 3 4 | Purpose / Application is for | Class II Permissive Change | ||||
| 1 2 3 4 | Original Equipment | |||||
| 1 2 3 4 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
| 1 2 3 4 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
| 1 2 3 4 | Grant Comments | Single Modular Approval. OEM integrators must be provided with antenna installation instructions. The OEM integrators must be instructed to ensure that the end user has no manual instructions to remove or install the device. OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. Only those antennas tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. | ||||
| 1 2 3 4 | Single Modular Approval. OEM integrators must be provided with antenna installation instructions. The OEM integrators must be instructed to ensure that the end user has no manual instructions to remove or install the device.OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. Only those antennas tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. | |||||
| 1 2 3 4 | Single Modular Approval. OEM integrators must be provided with antenna installation instructions. The OEM integrators must be instructed to ensure that the end user has no manual instructions to remove or install the device.OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. Only those antennas tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. | |||||
| 1 2 3 4 | Is there an equipment authorization waiver associated with this application? | No | ||||
| 1 2 3 4 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
| app s | Test Firm Name and Contact Information | |||||
| 1 2 3 4 | Firm Name |
ONETECH Corp.
|
||||
| 1 2 3 4 | Name |
K**** N********
|
||||
| 1 2 3 4 | Telephone Number |
82-31********
|
||||
| 1 2 3 4 | Fax Number |
82-31********
|
||||
| 1 2 3 4 |
k******@onetech.co.kr
|
|||||
| Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
| 1 | 1 | 15C | 5729.35000000 | 5871.35000000 | |||||||||||||||||||||||||||||||||||||
| Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
| 2 | 1 | 15C | 5773.35000000 | 5871.35000000 | |||||||||||||||||||||||||||||||||||||
| Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
| 3 | 1 | 15C | 5773.35000000 | 5871.35000000 | |||||||||||||||||||||||||||||||||||||
| Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
| 4 | 1 | 15C | 5773.35000000 | 5871.35000000 | |||||||||||||||||||||||||||||||||||||
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC