FCC ID: 2AOKI-WFM603UWS2 Wireless Module

by: Sichuan AI-Link Technology Co.,Ltd. latest update: 2018-12-29 model: WFM603UWS2

One grant has been issued under this FCC ID on 12/29/2018 (this is one of nine releases in 2018 for this grantee). Public details available include manuals, internal & external photos, and frequency information. some products also feature user submitted or linked password defaults, instructions, troubleshooting guides, warrantee terms, & drivers.

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all	frequencies		exhibits	applications
		manual

all exhibits 18
1 ~ 2018-12-29 18

app s				submitted / available
1	User Manual	Users Manual	pdf	1.55 MiB	December 29 2018
1		Cover Letter(s)	pdf		December 29 2018
1	BOM List	Parts List/Tune Up Info	pdf		December 29 2018	confidential
1	Block Diagram	Block Diagram	pdf		December 29 2018	confidential
1		Cover Letter(s)	pdf		December 29 2018
1		External Photos	pdf		December 29 2018
1		Internal Photos	pdf		December 29 2018
1		ID Label/Location Info	pdf		December 29 2018
1		Attestation Statements	pdf		December 29 2018
1	Operational Description	Operational Description	pdf		December 29 2018	confidential
1		RF Exposure Info	pdf		December 29 2018
1	Schematics	Schematics	pdf		December 29 2018	confidential
1		Test Report	pdf		December 29 2018
1		Test Report	pdf		December 29 2018
1		Test Report	pdf		December 29 2018
1		Test Report	pdf		December 29 2018
1		Test Report	pdf		December 29 2018
1		Test Setup Photos	pdf		December 29 2018

exhibit
download
text

User Manual

Users Manual

pdf

1.55 MiB

December 29 2018

WF-M603-UWS2 Wireless Module Features Supported WLAN Standard IEEE Std. 802.11b IEEE Std. 802.11g IEEE Std. 802.11n Chip Solution Mediatek MT7603U Size 40mm*33mm*5.5mm Model Overview Model Standard Rate Band Ant Power WF-M603-UWS2 IEEE 802.11b/g/n 300Mbps 2.4G Internal Antennas 5V Sichuan AI-Link Technology Co.,Ltd. Add: Anzhou,Industrial park,Mianyang,Sichuan Tell: +86-13881190925 Web : http://www.changhong.com WF-M603-UWS2 IEEE 802.11b/g/n 2T2R USB WIFI Module Record of Modification Version Date of modification Main content of modification Reason of modification Serial number of modification Confirm Huang Wei V1.0 2018/11/24 First release Sichuan AI-Link Technology Co.,Ltd. page 2 of 9 WF-M603-UWS2 IEEE 802.11b/g/n 2T2R USB WIFI Module 1. Introduction WF-M603-UWS2 module design is based on Mediatek MT7603U solution, The MT7603U is a highly integrated single chip which has built in a 2x2 dual-band wireless LAN radio. The Module is a highly integrated MAC/BBP and 2.4 PA/LNA single chip which supports a 300Mbps PHY rate. The Module is designed to support standard-based features in the areas of security, quality of service, and international regulations, giving end users the greatest performance anytime and in any circumstance. This documentation describes the engineering requirements specification. 1.1 RF module Overview The general HW architecture for the module is shown in Figure 1. This WLAN Module design is based on Mediatek MT7603U. It is a highly integrated single-chip MIMO(Multiple In Multiple Out) Wireless LAN

(WLAN) network interface controller complying with the 802.11 specification over USB interface. It combines a MAC, a 2T2R capable baseband, and RF in a single chip. An intelligent Wi-Fi coexistence algorithm is implemented to provide the best harmonized Wi-Fi radio performance. Figure 1 WF-M603-UWS2 Block Diagram 1.2 Specification reference This specification is based on additional references listed below. _ IEEE Std. 802.11b _ IEEE Std. 802.11g _ IEEE Std. 802.11n Sichuan AI-Link Technology Co.,Ltd. page 3 of 9 WF-M603-UWS2 IEEE 802.11b/g/n 2T2R USB WIFI Module 1.3 System Functions Table1: General Specification as below:

Main Chipset Operating Frequency WiFi Standard Modulation Data rates Form factor Host Interface PCB Stack Dimension Antenna Operation Temperature Storage Temperature Operation Voltage Current Consumption Mediatek MT7603U 2.4G 802.11 b/g/n WIFI:11b: DBPSK, DQPSK and CCK and DSSS 11g: BPSK, QPSK, 16QAM, 64QAM and OFDM 11n: BPSK, QPSK, 16QAM, 64QAM and OFDM 11b: 1, 2, 5.5 and 11Mbps 11g: 6, 9, 12, 18, 24, 36, 48 and 54 Mbps 11n: MCS0~15, up to 300Mbps 7pins USB 2.0 2-layers design Typical40mm x 33mm x 5.5mm Integral Antennas Design , peak gain2dBi

-10 to +60

-40 to +125 5V +/-5%

410mA 2. Mechanical Specification 2.1 Mechanical Outline Drawing Typical Dimension (W x L ): 40.0mmx 33.0mm x 5.5mm General tolerance: 0. 2mm Sichuan AI-Link Technology Co.,Ltd. page 4 of 9 WF-M603-UWS2 IEEE 802.11b/g/n 2T2R USB WIFI Module 2.2 Product Picture Top view bot view 2.3 Pin define Pin 1 2 3 4 5 6 7 Define 5V DN DP GND GND WOW RESET Sichuan AI-Link Technology Co.,Ltd. page 5 of 9 WF-M603-UWS2 IEEE 802.11b/g/n 2T2R USB WIFI Module 3. Electrical Specification This Specification is based-on conductive DVT testing result. The extreme condition include overall temperature (0,+25,+40) and overall voltage (4.75V,5V,5.25V). 3. 1 IEEE 802.11g/a Section:

Items Specification Mode Channel Data rate Contents IEEE802.11g BPSK, QPSK, 16QAM, 64QAM and OFDM CH1 to CH13 @ 11g 6, 9, 12, 18, 24, 36, 48, 54Mbps TX Characteristics Min. Typ. Max. Unit Remark 1. Power Levels 15dBm Target (For Each antenna port)

@ 11g/6Mbps~54Mbps 2. Spectrum Mask @ Target Power 1) at fc +/-11MHz 2) at fc +/-20MHz 3) at fc > +/-30MHz 3. Constellation Error(EVM) @ Target Power 1) 6Mbps 2) 9Mbps 3) 12Mbps 4) 18Mbps 5) 24Mbps 6) 36Mbps 7) 48Mbps 8) 54Mbps 4. Frequency Error 1) IEEE802.11g 2) IEEE802.11a RX Characteristics 5. Minimum Input Level Sensitivity(each chain) 1) 6Mbps (PER 10%) 2) 9Mbps (PER 10%) 3) 12Mbps (PER 10%) 4) 18Mbps (PER 10%) 5) 24Mbps (PER 10%) 6) 36Mbps (PER 10%) 7) 48Mbps (PER 10%) 8) 54Mbps (PER 10%) 6. Maximum Input Level (PER 10%) 1) IEEE802.11g 2) IEEE802.11a 11 13 15

-20

-28

-40

-5

-8

-10

-13

-16

-19

-22

-25 15 15

Typ. Max.

-82

-81

-79

-77

-74

-70

-66

-65

dBm dBr dBr dBr dB dB dB dB dB dB dB dB ppm ppm Unit dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm

-15

-15 Min.

-20

-30 Sichuan AI-Link Technology Co.,Ltd. page 6 of 9 WF-M603-UWS2 IEEE 802.11b/g/n 2T2R USB WIFI Module 3.2 IEEE 802.11b Section:

Items Specification Mode Channel Data rate Contents IEEE802.11b DBPSK, DQPSK and CCK and DSSS CH1 to CH13 1, 2, 5.5, 11Mbps TX Characteristics Min. Typ. Max. Unit Remark 1. Power Levels(Calibrated) 1) 17dBm Target (For Each antenna port)

@1Mbps~11Mbps 2. Spectrum Mask @ Target Power 1) fc +/-11MHz to +/-22MHz 2) fc > +/-22MHz 3. Constellation Error(EVM) @ Target Power 1) 1Mbps 2) 2Mbps 3) 5.5Mbps 4) 11Mbps 4. Frequency Error RX Characteristics 5. Minimum Input Level Sensitivity(each chain) 1) 1Mbps (FER 8%) 2) 2Mbps (FER 8%) 3) 5.5Mbps (FER 8%) 4) 11Mbps (FER 8%) 6. Maximum Input Level (FER 8%) 13

-15 Min.

-10 15

-20

Typ.

-83

-80

-79

-76

-30

-50

-10

-10 15 Max.

-76

dBm dBr dBr dB dB dB dB ppm Unit dBm dBm dBm dBm dBm Sichuan AI-Link Technology Co.,Ltd. page 7 of 9 WF-M603-UWS2 IEEE 802.11b/g/n 2T2R USB WIFI Module 3.3 IEEE 802.11n HT20 Section:

Items Contents Specification Mode Channel Data rate (MCS index) IEEE802.11n HT20 @ 2.4G BPSK, QPSK, 16QAM, 64QAM and OFDM CH1 to CH13 @ 2.4G MCS0/1/2/3/4/5/6/7/8/9/10/11/12/13/14/15 TX Characteristics Min. Typ. Max. Unit Remark 1. Power Levels 1) 15dBm Target (For Each antenna port)

@ 2.4G/MCS0~MCS7 2. Spectrum Mask @ Target Power 1) at fc +/-11MHz 2) at fc +/-20MHz 3) at fc > +/-30MHz 3. Constellation Error(EVM) @ Target Power 1) MCS0 2) MCS1 3) MCS2 4) MCS3 5) MCS4 6) MCS5 7) MCS6 8) MCS7 4. Frequency Error 1) IEEE802.11n HT20 @ 2.4G 2) IEEE802.11n HT20 @ 5G RX Characteristics 5. Minimum Input Level Sensitivity(each chain) 1) MCS0 (PER 10%) 2) MCS1 (PER 10%) 3) MCS2 (PER 10%) 4) MCS3 (PER 10%) 5) MCS4 (PER 10%) 6) MCS5 (PER 10%) 7) MCS6 (PER 10%) 8) MCS7 (PER 10%) 6. Maximum Input Level (PER 10%) 1) IEEE802.11n HT20 @ 2.4G 2) IEEE802.11n HT20 @ 5G 10 12 14

-20

-28

-45

-5

-10

-13

-16

-19

-22

-25

-28 15 15

Typ. Max.

-82

-79

-77

-74

-70

-66

-65

-64

dBm dBr dBr dBr dB dB dB dB dB dB dB dB ppm ppm Unit dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm

-15

-15 Min.

-20

-30 Sichuan AI-Link Technology Co.,Ltd. page 8 of 9 WF-M603-UWS2 IEEE 802.11b/g/n 2T2R USB WIFI Module 3.4 IEEE 802.11n HT40 Section:

Items Contents Specification Mode Channel Data rate (MCS index) IEEE802.11n HT20 @ 2.4G BPSK, QPSK, 16QAM, 64QAM and OFDM CH3 to CH11 @ 2.4G MCS0/1/2/3/4/5/6/7/8/9/10/11/12/13/14/15 TX Characteristics Min. Typ. Max. Unit Remark 1. Power Levels (Calibrated) 1) 14dBm Target (For Each antenna port)

@ 2.4G/MCS0~MCS7 2. Spectrum Mask @ Target Power 1) at fc +/-21MHz 2) at fc +/-40MHz 3) at fc > +/-60MHz 3. Constellation Error(EVM) @ Target Power 1) MCS0 2) MCS1 3) MCS2 4) MCS3 5) MCS4 6) MCS5 7) MCS6 8) MCS7 4. Frequency Error 1) IEEE802.11n HT20 @ 2.4G 2) IEEE802.11n HT20 @ 5G RX Characteristics 5. Minimum Input Level Sensitivity(each chain) 1) MCS0 (PER 10%) 2) MCS1 (PER 10%) 3) MCS2 (PER 10%) 4) MCS3 (PER 10%) 5) MCS4 (PER 10%) 6) MCS5 (PER 10%) 7) MCS6 (PER 10%) 8) MCS7 (PER 10%) 6. Maximum Input Level(PER 10%) 1) IEEE802.11n HT20 @ 2.4G 2) IEEE802.11n HT20 @ 5G 10 12 14

-20

-28

-45

-5

-10

-13

-16

-19

-22

-25

-28 15 15

Typ. Max.

-79

-76

-74

-71

-67

-63

-62

-61

dBm dBr dBr dBr dB dB dB dB dB dB dB dB ppm ppm Unit dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm

-15

-15 Min.

-20

-30 4. Software Requirements The driver supports the following operating systems: Linux, Microsoft Windows XP, Vista and Win7. Mfg. software tool is MT7603U_QA_Tool. Sichuan AI-Link Technology Co.,Ltd. page 9 of 9 CE tatement Herby, Sichuan AI-Link Technology Co., Ltd. declares that this Wireless ModuleWF-M603-UWS2 is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. In accordance with Article 10(2) and Article 10(10), this product allowed to be used in all EU member states. Use the WF-M638-UWP1 in the environment with the temperature between 0 and 60 Operation Frequency range: 2412MHz~2472MHz (802.11b/802.11g/802.11n(HT20)) 2422MHz~2462MHz (802.11n(HT40)) Max RF Output Power:

0.0356W ManufacturerSichuan AI-Link Technology Co., Ltd. AddressAnzhou, Industrial park, Mianyang, Sichuan, China Tel: +86- 0816-2438701 Fax: +86- 0816-2438701 E-mail: caixia.hu@changhong.com FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 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, and (2) this device must accept any interference received, including interference that may cause undesired operation. 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 FCC Radiation Exposure Statement The modular can be installed or integrated in mobile or fix devices only. This modular be installed in any portable device, for example, USB dongle like transmitters is forbidden. This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be collocated or operating in conjunction with antenna or transmitter. If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display label referring to the enclosed module. This exterior label can use wording such as the following: Contains Transmitter Module FCC ID: 2AOKI-WFM603UWS2 Or Contains FCC ID: 2AOKI-WFM603UWS2 when the module is installed inside another device, the user manual of this device must contain below warning statements;1. 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 undesired operation.2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The devices must be installed and used in strict accordance with the manufacturers instructions as described in the user documentation that comes with the product. This device is intended only for OEM integrators under the followingconditions:1) The antenna must be installed such that 20 cm is maintained between the antenna and user.2) The transmitter module may not be co-located with any other transmitter or antenna. Module Antenna Type: Integral Antenna, ANT Gain: 2dBi IC Statement This device complies with Industry Canadas licence-exempt RSSs. 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. The term IC: before the certification/registration number only signifies that the Industry Canada technical specifications were met. This product meets the applicable Industry Canada technical specifications. Le prsent appareil est conforme aux CNR d'Industrie Canada applicable aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement

		frequency	equipment class	purpose
1	2018-12-29	2412 ~ 2462	DTS - Digital Transmission System	Original Equipment

Application Forms

app s	Applicant Information
1	Effective	2018-12-29
1	Applicant's complete, legal business name	Sichuan AI-Link Technology Co.,Ltd.
1	FCC Registration Number (FRN)	0027073196
1	Physical Address	Anzhou, Industrial park
1		Mianyang, Sichuan, N/A
1		China

app s	TCB Information
1	TCB Application Email Address	c******@micomlabs.com
1	TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques

app s	FCC ID
1	Grantee Code	2AOKI
1	Equipment Product Code	WFM603UWS2

app s	Person at the applicant's address to receive grant or for contact
1	Name	C**** H**
1	Title	Engineer
1	Telephone Number	+86- ********
1	Fax Number	+86- ********
1	E-mail	c******@changhong.com

app s	Technical Contact
1	Firm Name	Shenzhen TCT Testing Technology Co.,Ltd.
1	Name	B** Z****
1	Physical Address	1B/F., Building 1, Yibaolai Industrial Park
1		Shenzhen, Guangdong, California
1		China
1	Telephone Number	+86-0********
1	E-mail	b******@tct-lab.com

app s	Non Technical Contact
		n/a

app s	Confidentiality (long or short term)
1	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	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	If so, specify the short-term confidentiality release date (MM/DD/YYYY format)	06/27/2019
	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	Is this application for software defined/cognitive radio authorization?	No
1	Equipment Class	DTS - Digital Transmission System
1	Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)	Wireless Module
1	Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?	No
1	Modular Equipment Type	Single Modular Approval
1	Purpose / Application is for	Original Equipment
1	Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?	No
1	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	Grant Comments	Single Modular Approval Output power listed is maximum combined conducted power. This device contains 20 and 40 MHz signal bandwidth. Device is a 2x2 MIMO as is described in the filing. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. 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	Is there an equipment authorization waiver associated with this application?	No
1	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	Firm Name	Shenzhen Tongce Testing Lab
1	Name	B** Z**
1	Telephone Number	+8675********
1	E-mail	b******@tct-lab.com

Equipment Specifications
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
1	1	15C	20 MO	2412.00000000	2462.00000000	0.0232000

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details