FCC ID: 2BAVS-AB6031X44PF03 AB6031X-44PF-03 Wi-Fi and BLE module

by: AltoBeam Inc. latest update: 2026-09-19 model: AB6031X44PF03

Three grants have been issued under this FCC ID from 06/19/2025 to 09/19/2026 (this is one of six releases in 2026 for this grantee). Public details available include manuals, frequency information, and internal & external photos. some products also feature user submitted or linked drivers, password defaults, instructions, warrantee terms, & troubleshooting guides.
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1 2 3 Users Manual pdf 552.06 KiB September 19 2026
1 2 3 Users Manual pdf 833.07 KiB June 19 2025
1 2 3 Internal Photos pdf 847.00 KiB September 19 2026
1 2 3 External Photos pdf 669.26 KiB September 19 2026
1 2 3 Test Report pdf 1.56 MiB September 19 2026
1 2 3 Attestation Statements pdf 158.36 KiB September 19 2026
1 2 3 Test Report pdf 1.37 MiB September 19 2026
1 2 3 Attestation Statements pdf 111.48 KiB September 19 2026
1 2 3 Cover Letter(s) pdf 82.96 KiB September 19 2026
1 2 3 Cover Letter(s) pdf 82.81 KiB September 19 2026
1 2 3 RF Exposure Info pdf 555.03 KiB September 19 2026
1 2 3 Test Report pdf 2.41 MiB September 19 2026
1 2 3 Test Setup Photos pdf 681.38 KiB September 19 2026
1 2 3 Attestation Statements pdf 309.13 KiB September 19 2026
1 2 3 Cover Letter(s) pdf November 19 2025
1 2 3 Attestation Statements pdf November 19 2025
1 2 3 Test Report pdf November 19 2025
1 2 3 Test Report pdf November 19 2025
1 2 3 RF Exposure Info pdf November 19 2025
1 2 3 Test Setup Photos pdf November 19 2025
1 2 3 External Photos pdf November 19 2025
1 2 3 Internal Photos pdf November 19 2025
1 2 3 Test Setup Photos pdf November 19 2025
1 2 3 Cover Letter(s) pdf November 19 2025
1 2 3 Cover Letter(s) pdf November 19 2025
1 2 3 Test Report pdf November 19 2025
1 2 3 Attestation Statements pdf November 19 2025
1 2 3 Test Report pdf June 19 2025
1 2 3 Test Report pdf June 19 2025
1 2 3 Test Report pdf June 19 2025
1 2 3 Test Report pdf June 19 2025
1 2 3 Block Diagram Block Diagram pdf June 19 2025 confidential
1 2 3 Cover Letter(s) pdf June 19 2025
1 2 3 Attestation Statements pdf June 19 2025
1 2 3 Operation description Operational Description pdf June 19 2025 confidential
1 2 3 ID Label/Location Info pdf June 19 2025
1 2 3 schematics Schematics pdf June 19 2025 confidential

 

Data Sheet AB6031X-44PF-03 SDIO Wi-Fi Module WRITTEN CHECKED APPROVED Document Rev. 1.0 Released: 2024-08-09 AltoBeam Inc. DISCLAIMER Information in this document is provided in connection with AltoBeam products. No license, express or implied, by estoppels or otherwise, to any intellectual property rights is granted by this document. Except as provided in AltoBeam's terms and conditions of sale for such products, AltoBeam assumes no liability whatsoever, and AltoBeam disclaims any express or implied warranty, relating to sale and/or use of AltoBeam products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. AltoBeam may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked "reserved" or

"undefined." AltoBeam reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. Unauthorized use of information contained herein, disclosure or distribution to any third party without written permission ofAltoBeam is prohibited. ALTOBEAM is the trademark ofAltoBeam. All other trademarks and product names are properties of their respective owners. Copyright 2007~2024 AltoBeam Inc., all rights reserved CONTACT INFORMATION AltoBeam Inc. Address: B808, Tsinghua Tongfang Hi-Tech Plaza, Haidian, Beijing 100083 Tel:

Fax:

(8610) 6270 1811

(8610) 6270 1830 Website: www.altobeam.com Support:

[email protected] AB6031X-44PF-03 SDIO Module Data Sheet REVISION HISTORY Revision Number Revision Date V1.0 2024-08-09 Changes Item Description Official release version I AB6031X-44PF-03 SDIO Module Data Sheet TABLE OF CONTENTS 1 OVERVIEW ........................................................................................................................................................................1 1.1 1.2 1.3 GENERAL DESCRIPTION ............................................................................................................................................................................ 1 BLOCK DIAGRAM ....................................................................................................................................................................................... 1 GENERAL SPECIFICATIONS....................................................................................................................................................................... 1 2 MECHANICAL SPECIFICATION ................................................................................................................................ 3 2.1 2.2 OUTLINE DRAWING ................................................................................................................................................................................... 3 PIN DEFINITION ........................................................................................................................................................................................... 4 3 WI-FI RF PERFORMANCE ........................................................................................................................................... 5 3.1 3.2 3.3 3.4 TYPICAL RF OUTPUT POWER .................................................................................................................................................................. 5 TYPICAL EVM ............................................................................................................................................................. 5 CENTER FREQUENCY TOLERANCE ........................................................................................................................................................ 6 RECEIVER SENSITIVITY ............................................................................................................................................................................ 6 4 5 6 7 8 BLUETOOTH RF PERFORMANCE ............................................................................................................................6 TIMING SEQUENCE REQUIREMENTS.................................................................................................................... 7 SOLDER REFLOW PROFILE .....................................................................................................................................10 MODULE PAD DIMENSIONS (UNIT: MM) ............................................................................................................ 11 PACKING INFORMATION...........................................................................................................................................11 II AB6031X-44PF-03 SDIO Module Data Sheet 1 Overview 1.1 General description AB6031X-44PF-03 module is a highly integrated 1T1R 802.11 b/g/n 20MHz and 40MHz bandwidth Wireless LAN

(WLAN) device with SDIO 2.0 interface, based on AltoBeams ATBM6031-X chip. AB6031X-44PF-03 also supports Bluetooth LE v5.0, Long range (Coded PHY), and Wi-Fi paring with BLE. 1.2 Block diagram IPEX Matching circuit PA TX LNA RX Wi-Fi

+BLE BBP MAC SDIO I/O OTP SRAM SDIO interface 3.3V or 1.8V DC DCXO ROM LDO AB6031X-44PF-03 Module 24MHz XTAL 3.3V DC 1.3 General specifications Main chipset AltoBeam ATBM6031-X Operating frequency Standard Modulation Bandwidth Wi-Fi PHY data rates Receiver sensitivity Standard Data rates Bluetooth 2.412 ~ 2.484 GHz IEEE 802.11b/g/n 1T1R 802.11b: CCK (11, 5.5Mbps), QPSK (2Mbps), BPSK (1Mbps) 802.11 g/n: OFDM 802.11b/g/n 20MHz: 20MHz 802. 11n 40MHz: 40MHz 802.11b: 1, 2, 5, 11Mbps 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps 802.11n: MCS0~7, ~ 150Mbps 802.11b 1Mbps: -97.5dBm; 802.11b 11Mbps: -90.0dBm;

802.11g 6Mbps: -93.5dBm; 802.11g 54Mbps: -76.5dBm;

802. 11n MCS7 HT20: -74.0dBm; 802. 11n MCS7 HT40: -70.5dBm BLE v5.0 1Mbps, 2Mbps AltoBeam Inc. Commercial Confidential 1 AB6031X-44PF-03 SDIO Module Data Sheet Output power Max. 14dBm (class 1) Host interface Operation range SDIO 2.0 More than 150 meters in open space RF output power RF antenna Security 802.11b: 17dBm;

802.11g: 15dBm;

802. 11n HT20: 14dBm;

802. 11n HT40: 13dBm External antenna (2.4GHz 50Ohm Resistance) WPA, WPA2, WPA3 personal Power consumption 3.3VDC 300mA @802.11b Max Operating temperature

-40 ~ +85 ambient temperature Storage temperature

-50~ +125 ambient temperature Humidity Dimension 5% to 90% maximum (non-condensing) Typical L12.00*W12.00mm* H2.10mm (0.2mm) AltoBeam Inc. Commercial Confidential 2 AB6031X-44PF-03 SDIO Module Data Sheet 2 Mechanical Specification 2.1 Outline drawing Typical module size is L12.00*W12.00mm* H2.10mm (0.2mm). 12.0 12.0 2.40 2.75

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Pin1 Pin1 AB6031X-44PF-03-03 module pictures AltoBeam Inc. Commercial Confidential 3 AB6031X-44PF-03 SDIO Module Data Sheet 2.2 Pin definition Pin Number Pin Name Pin Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Ground External Antenna (2.4GHz 50ohm) Ground GND ANT GND NC NC NC NC NC VCC33 3.3V DC power supply NC NC RST Left it floating as default Hardware reset pin, low level is reset chip WL_HOST_WAKE WLAN wakes up host SDIO_DAT2 SDIO_DAT3 SDIO_CMD SDIO_CLK SDIO_DAT0 SDIO_DAT1 GND NC SDIO data line 2 SDIO data line 3 SDIO command line SDIO clock line SDIO data line 0 SDIO data line 1 Ground 1.8V or 3.3V I/O power supply VDDIO Note1: Writing eFuse is only enable with 3.3V I/O power supply, so it is recommended to use 3.3V I/O power supply. Note 2: Ifusing 1.8V I/O power supply, the high level of all I/Os is required to be 1.8V, including SDIO, RESET and other I/Os. NC NC NC NC NC NC NC NC GND NC GND NC NC GND UART_TX/I2C SDA/GPIO0 for debug and test UART_RX/I2C SCL/GPIO1 for debug and test Ground Ground Ground AltoBeam Inc. Commercial Confidential 4 Pin Number Pin Name Pin Description AB6031X-44PF-03 SDIO Module Data Sheet 37 38 39 40 41 42 43 44 NC NC NC NC NC NC NC NC 3 Wi-Fi RF Performance 3.1 Typical RF output power Mode Data Rate Unit Spec Channel 1 Channel 6 Channel 13 802.11b 802.11g 802.11n 1Mbps 11Mbps 6Mbps 54Mbps MCS7_HT20 MCS7_HT40 dBm

<20 17 17 15 15 14 13 17 17 15 15 14 13 17 17 15 15 14 13 Note: The above data is factory default value, user can increase or reduce output power by setting. 3.2 Typical EVM Mode Data Rate Unit Spec Channel 1 Channel 6 Channel 13 802.11b 802.11g 802.11n 1Mbps 11Mbps 6Mbps 54Mbps MCS7_HT20 MCS7_HT40 dB

<-10.5

<-10.5

<-5

<-25

<-27

<-27

-27

-26

-32

-32

-32

-32

-27

-26

-32

-32

-32

-32

-27

-26

-32

-32

-32

-32 AltoBeam Inc. Commercial Confidential 5 3.3 Center frequency tolerance AB6031X-44PF-03 SDIO Module Data Sheet Mode Data Rate Unit Spec Channel 1 Channel 6 Channel 13 802.11b 802.11g 802.11n 11Mbps 54Mbps MCS7 ppm

<20 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 3.4 Receiver sensitivity Mode Data Rate Unit 802.11b 802.11g 802.11n 1Mbps 11Mbps 6Mbps 54Mbps MCS7_HT20 MCS7_HT40 dBm Spec

<-90

<-76

<-82

<-65

<-64

<-61 4 Bluetooth RF Performance Item Description Frequency range Output power Receiving sensitivity 1Mbps 2Mbps Coded-PHY, S=2 Coded-PHY, S=8 Channel 1 Channel 6 Channel 13

-97.5

-90.0

-93.5

-76.5

-74.0

-70.5 Min 2402

-97.5

-90.0

-93.5

-76.5

-74.0

-70.5 Max 2480 14 Typ 7

-97

-94

-99

-103

-97.5

-90.0

-93.5

-76.5

-74.0

-70.5 Unit MHz dBm dBm dBm dBm dBm AltoBeam Inc. Commercial Confidential 6 AB6031X-44PF-03 SDIO Module Data Sheet 5 Timing Sequence Requirements The recommended power on sequence is shown as below. T1 T2 2.5V POWR OFF PWR ON RESET HW INT SW INT 3.3V RST STATE Parameters Description T1 T2 The stable period of chip power on Waiting for hardware wake up Min 30 Typ Max Unit 10 ms ms The recommended power on sequence of 3.3V and 1.8V dual power is shown below. T3 T4 T5 T6 3.3V 1.8V RST 1.3V STATE POWR OFF PWR ON RESET HW INT SW INT POWR OFF Parameter Description Min Typ Max Unit T3 The interval between 3.3V and 1.8V power on Note: 3.3V is recommended to be powered on before 1.8V or at the same time 0 100 ms AltoBeam Inc. Commercial Confidential 7 AB6031X-44PF-03 SDIO Module Data Sheet T4 T5 T6 Wait for internal POR taking effect Wait for hardware initialization The interval between 3.3V and 1.8Vpower off Note: 3.3V is recommended to be powered off before 1.8V or at the same time 30 0 10 ms ms ms Note 1: Between 3.3V and 1.8V is powered on, high level input is forbidden on SDIO interface and other I/Os. High level input is permitted only after 1.8V is powered on. Note 2: When chip powers off, 3.3V should be powered off before 1.8V or at the same time. If either 3.3V or 1.8V is powered off, and then power on again, the chip cannot work normally. The recommended standby/wake up sequence is shown as below. T7 T8 3.3V 1.8V RST 2.5V 0.8V STATE POWR ON Standby RESET HW INT SW INT Parameters Description T7 T8 The effective period of hardware reset Waiting for hardware wake up Min 1 Typ Max Unit 10 ms ms The SDIO interface timing requirement is shown as below. AltoBeam Inc. Commercial Confidential 8 AB6031X-44PF-03 SDIO Module Data Sheet Symbol Parameter Min Typical Max fpp tTHL tTLH tWL tWH tISU tIH tODLY tOH SDIO clock frequency SDIO clock fall time SDIO clock rise time SDIO clock low time SDIO clock high time Input setup time Input hold time Output delay time Output Hold time 0 7 7 6 2 2.5

50 3 3 14 Unit MHz ns ns ns ns ns ns ns ns AltoBeam Inc. Commercial Confidential 9 AB6031X-44PF-03 SDIO Module Data Sheet 6 Solder Reflow Profile Referred to IPC/JEDEC standard. Peak Temperature: 260 Number of Times: 2 times Average ramp-up rate (tsmax to tP) Profile Feature Pre-heat Time maintained above Minimal temperature (Tsmin) Maximal temperature (Tsmax) Time (ts) Temperature (TL) Time (tL) Peak/Classification temperature (TP) Time within 5 of actual peak temperature (tP) Ramp-down rate Time 25 to peak temperature Specification*

2/second max. 150 200 60~120 seconds 217 40~60 seconds 260 10~20 seconds 2.5/second max. 8 minutes max. AltoBeam Inc. Commercial Confidential 10 7 Module Pad Dimensions (Unit: mm) AB6031X-44PF-03 SDIO Module Data Sheet 8 Packing Information Packing: Tape and Reel MPQ (Minimum Packing Quantity): 1,500pcs AltoBeam Inc. Commercial Confidential 11 AB6031X-44PF-03 SDIO Module Data Sheet 9 Warning 1. Do not use this product under humid or hot conditions. 2. Do not use overloaded. 3.FCC regulatory compliance statement 15.19 Statement 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. 15.21 Information to user Warning: changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment.

#List of applicable FCC Rules:

47 CFR Part 15, Subpart C 15.203 47 CFR Part 15, Subpart C 15.205 47 CFR Part 15, Subpart C 15.207 47 CFR Part 15, Subpart C 15.209 47 CFR Part 15, Subpart C 15.247 47 CFR Part 2.1091

#Summarize the specific operational use conditions This module can be used in IOT devices, the input voltage to the module is nominally 3.3V.

#Limited module procedures This module is not a limited module.

#Trace antenna designs The antenna is not a trace antenna.

#RF Exposure compliance statement This Module complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

# Antenna Change Notice to Host manufacturer If you desire to increase antenna gain and either change antenna type or use same antenna type certified, a Class II permissive change application is required to be filed by us, or you (host manufacturer) can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application.

#Labelling Instruction for Host Product Integrator Please notice that 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 a label referring to the enclosed module. This exterior label can use wording such as the following:

Contains FCC ID: 2BAVS-AB6031X44PF03 any similar wording that expresses the same meaning may be used. 15.19 Labelling requirements shall be complied on end user device. Labelling rules for special device, please refer to 2.925, 15.19 (a)(5) and relevant KDB publications. For E-label, please refer to 2.935.

#Information on test modes and additional testing requirements The OEM integrator is responsible for ensuring that the end-user has no manual instruction to remove or install module. The module is limited to installation in mobile application, a separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and difference antenna configurations. Test software access to different test modes: Bluetooth test 3 (V2.6) Testing item, Frequencies, Transmit Power, Modulation Type can be selected on the test script instructions.

#FCC other Parts, Part 15B Compliance Requirements for Host product manufacturer This modular transmitter is only FCC authorized for the specific rule parts listed on our grant, 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. Host manufacturer in any case shall ensure host product which is installed and operating with the module is in compliant with Part 15B requirements. Please note that For a Class B or Class A digital device or peripheral, the instructions furnished the user manual of the end-user product shall include statement set out in 15.105 Information to the user or such similar statement and place it in a prominent location in the text of host product manual. Original texts as following:

For Class B Note: This equipment has been tested andfound to comply with the limits for a Class B digital AltoBeam Inc. Commercial Confidential 12 AB6031X-44PF-03 SDIO Module Data Sheet 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. For Class A Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. ISED compliance statement This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-

exempt RSS(s). Operation is subject to the following two conditions:

(1) This device may not cause interference.

(2) This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :

(1) Lappareil ne doit pas produire de brouillage;

(2) Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. ISED Radiation Exposure statement This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body. Cet quipement est conforme aux limites d'exposition aux radiations IC CNR-102 tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec une distance minimale de 20 cm entre le radiateur et votre corps. Cet metteur ne doit pas tre colocalis ou fonctionner en conjonction avec une autre antenne ou un autre metteur. Please notice that if the IC 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 a label referring to the enclosed module. This exterior label can use wording such as the following:

Contains IC: 31395-AB6031X44PF any similar wording that expresses the same meaning may be used. Ltiquette dhomologation dun module dInnovation, Sciences et Dveloppement conomique Canada devra tre pose sur le produit hte un endroit bien en vue, en tout temps. En labsence dtiquette, le produit hte doit porter une tiquette sur laquelle figure le numro dhomologation du module dInnovation, Sciences et Dveloppement conomique Canada, prcd du mot contient , ou dune formulation similaire allant dans le mme sens et qui va comme suit :

Contient IC :31395-AB6031X44PF est le numro dhomologation du module This radio transmitter [IC:31395-AB6031X44PF] has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. a list of all antenna types Dipole Antenna Dipole Antenna 4.11 dBi 4.11 dBi, 50 AltoBeam Inc. Commercial Confidential 13

 

1 2 3 Users Manual pdf 552.06 KiB September 19 2026

 

Data Sheet AB6031X-44PF-03 SDIO Wi-Fi Module WRITTEN CHECKED APPROVED Document Rev. 1.0 Released: 2024-08-09 AltoBeam Inc. DISCLAIMER Information in this document is provided in connection with AltoBeam products. No license, express or implied, by estoppels or otherwise, to any intellectual property rights is granted by this document. Except as provided in AltoBeam's terms and conditions of sale for such products, AltoBeam assumes no liability whatsoever, and AltoBeam disclaims any express or implied warranty, relating to sale and/or use of AltoBeam products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. AltoBeam may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked "reserved" or

"undefined." AltoBeam reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. Unauthorized use of information contained herein, disclosure or distribution to any third party without written permission of AltoBeam is prohibited. ALTOBEAM is the trademark of AltoBeam. All other trademarks and product names are properties of their respective owners. Copyright 2007~2024 AltoBeam Inc., all rights reserved CONTACT INFORMATION AltoBeam Inc. Address: B808, Tsinghua Tongfang Hi-Tech Plaza, Haidian, Beijing 100083 Tel:

Fax:

(8610) 6270 1811

(8610) 6270 1830 Website: www.altobeam.com Support: [email protected] AB6031X-44PF-03 SDIO Module Data Sheet REVISION HISTORY Revision Number Revision Date V1.0 2024-08-09 Changes Item Description Official release version I AB6031X-44PF-03 SDIO Module Data Sheet TABLE OF CONTENTS 1 OVERVIEW .........................................................................................................................................................1 1.1 1.2 1.3 GENERAL DESCRIPTION ......................................................................................................................................... 1 BLOCK DIAGRAM .................................................................................................................................................. 1 GENERAL SPECIFICATIONS..................................................................................................................................... 1 2 MECHANICAL SPECIFICATION .....................................................................................................................3 2.1 2.2 OUTLINE DRAWING ............................................................................................................................................... 3 PIN DEFINITION ..................................................................................................................................................... 4 3 WI-FI RF PERFORMANCE ...............................................................................................................................5 3.1 3.2 3.3 3.4 TYPICAL RF OUTPUT POWER ................................................................................................................................. 5 TYPICAL EVM ...................................................................................................................................................... 5 CENTER FREQUENCY TOLERANCE ......................................................................................................................... 6 RECEIVER SENSITIVITY ......................................................................................................................................... 6 4 5 6 BLUETOOTH RF PERFORMANCE .................................................................................................................6 TIMING SEQUENCE REQUIREMENTS..........................................................................................................7 SOLDER REFLOW PROFILE ......................................................................................................................... 10 7 MODULE PAD DIMENSIONS (UNIT: MM) ................................................................................................... 11 8 PACKING INFORMATION .............................................................................................................................. 11 II AB6031X-44PF-03 SDIO Module Data Sheet 1 Overview 1.1 General description AB6031X-44PF-03 module is a highly integrated 1T1R 802.11 b/g/n 20MHz and 40MHz bandwidth Wireless LAN

(WLAN) device with SDIO 2.0 interface, based on AltoBeams ATBM6031-X chip. AB6031X-44PF-03 also supports Bluetooth LE v5.0, Long range (Coded PHY), and Wi-Fi paring with BLE. 1.2 Block diagram 1.3 General specifications Main chipset AltoBeam ATBM6031-X Operating frequency 2.412 ~ 2.484 GHz Standard IEEE 802.11b/g/n 1T1R Modulation Bandwidth Wi-Fi PHY data rates 802.11b: CCK (11, 5.5Mbps), QPSK (2Mbps), BPSK (1Mbps) 802.11 g/n: OFDM 802.11b/g/n 20MHz: 20MHz 802.11n 40MHz: 40MHz 802.11b: 1, 2, 5, 11Mbps 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps 802.11n: MCS0~7, ~ 150Mbps Receiver sensitivity 802.11b 1Mbps: -97.5dBm; 802.11b 11Mbps: -90.0dBm;

802.11g 6Mbps: -93.5dBm; 802.11g 54Mbps: -76.5dBm;

802.11n MCS7 HT20: -74.0dBm; 802.11n MCS7 HT40: -70.5dBm Bluetooth Standard BLE v5.0 Data rates 1Mbps, 2Mbps AltoBeam Inc. Commercial Confidential 1 SDIOinterface3.3V DCSDIOMACWi-Fi+BLEBBPLDOSRAMROMOTPTXRXPALNADCXO24MHz XTALIPEXMatchingcircuitI/O3.3V or 1.8V DCAB6031X-44PF-03 Module AB6031X-44PF-03 SDIO Module Data Sheet Output power Max. 14dBm (class 1) Host interface SDIO 2.0 Operation range More than 150 meters in open space RF output power 802.11b: 17dBm;

802.11g: 15dBm;

802.11n HT20: 14dBm;

802.11n HT40: 13dBm RF antenna Security External antenna (2.4GHz 50Ohm Resistance) WPA, WPA2, WPA3 personal Power consumption 3.3VDC 300mA @802.11b Max Operating temperature

-40 ~ +85 ambient temperature Storage temperature

-50~ +125 ambient temperature Humidity Dimension 5% to 90% maximum (non-condensing) Typical L12.00*W12.00mm* H2.10mm (0.2mm) AltoBeam Inc. Commercial Confidential 2 AB6031X-44PF-03 SDIO Module Data Sheet 2 Mechanical Specification 2.1 Outline drawing Typical module size is L12.00*W12.00mm* H2.10mm (0.2mm). Pin1 Pin1

<Top View>

AB6031X-44PF-03-03 module pictures AltoBeam Inc. Commercial Confidential 3 12.012.02.402.75 AB6031X-44PF-03 SDIO Module Data Sheet 2.2 Pin definition Pin Number Pin Name Pin Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Ground External Antenna (2.4GHz 50ohm) Ground GND ANT GND NC NC NC NC NC VCC33 3.3V DC power supply NC NC RST Left it floating as default Hardware reset pin, low level is reset chip WL_HOST_WAKE WLAN wakes up host SDIO_DAT2 SDIO data line 2 SDIO_DAT3 SDIO data line 3 SDIO_CMD SDIO command line SDIO_CLK SDIO clock line SDIO_DAT0 SDIO data line 0 SDIO_DAT1 SDIO data line 1 GND NC Ground 1.8V or 3.3V I/O power supply Note1: Writing eFuse is only enable with 3.3V I/O power supply, so it is recommended to use 3.3V I/O power supply. Note 2: If using 1.8V I/O power supply, the high level of all I/Os is required to be 1.8V, including SDIO, RESET and other I/Os. UART_TX/I2C SDA/GPIO0 for debug and test UART_RX/I2C SCL/GPIO1 for debug and test Ground Ground Ground VDDIO NC NC NC NC NC NC NC NC GND NC GND NC NC GND AltoBeam Inc. Commercial Confidential 4 Pin Number Pin Name Pin Description AB6031X-44PF-03 SDIO Module Data Sheet 37 38 39 40 41 42 43 44 NC NC NC NC NC NC NC NC 3 Wi-Fi RF Performance 3.1 Typical RF output power Mode Data Rate Unit Spec Channel 1 Channel 6 Channel 13 802.11b 802.11g 802.11n 1Mbps 11Mbps 6Mbps 54Mbps MCS7_HT20 MCS7_HT40 dBm

<20 17 17 15 15 14 13 17 17 15 15 14 13 17 17 15 15 14 13 Note: The above data is factory default value, user can increase or reduce output power by setting. 3.2 Typical EVM Mode Data Rate Unit Spec Channel 1 Channel 6 Channel 13 802.11b 802.11g 802.11n 1Mbps 11Mbps 6Mbps 54Mbps MCS7_HT20 MCS7_HT40 dB

<-10.5

<-10.5

<-5

<-25

<-27

<-27

-27

-26

-32

-32

-32

-32

-27

-26

-32

-32

-32

-32

-27

-26

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-32

-32

-32 AltoBeam Inc. Commercial Confidential 5 3.3 Center frequency tolerance AB6031X-44PF-03 SDIO Module Data Sheet Mode Data Rate Unit Spec Channel 1 Channel 6 Channel 13 802.11b 802.11g 802.11n 11Mbps 54Mbps MCS7 ppm

<20 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 3.4 Receiver sensitivity Mode Data Rate Unit Spec Channel 1 Channel 6 Channel 13 802.11b 802.11g 802.11n 1Mbps 11Mbps 6Mbps 54Mbps MCS7_HT20 MCS7_HT40 dBm

<-90

<-76

<-82

<-65

<-64

<-61

-97.5

-90.0

-93.5

-76.5

-74.0

-70.5

-97.5

-90.0

-93.5

-76.5

-74.0

-70.5

-97.5

-90.0

-93.5

-76.5

-74.0

-70.5 4 Bluetooth RF Performance Item Description Frequency range Output power Receiving sensitivity 1Mbps 2Mbps Coded-PHY, S=2 Coded-PHY, S=8 Min 2402 Typ Max Unit 7

-97

-94

-99

-103 2480 14 MHz dBm dBm dBm dBm dBm AltoBeam Inc. Commercial Confidential 6 AB6031X-44PF-03 SDIO Module Data Sheet 5 Timing Sequence Requirements The recommended power on sequence is shown as below. Parameters Description T1 T2 The stable period of chip power on Waiting for hardware wake up Min 30 Typ Max Unit 10 ms ms The recommended power on sequence of 3.3V and 1.8V dual power is shown below. Parameter Description Min Typ Max Unit T3 The interval between 3.3V and 1.8V power on Note: 3.3V is recommended to be powered on before 1.8V or at the same time 0 100 ms AltoBeam Inc. Commercial Confidential 7 3.3VRSTPOWROFFPWR ONRESET2.5VHW INTSW INTT1T2STATE3.3VRSTPOWROFFPWR ONRESET1.3VHW INTSW INTT3STATE1.8VT4T5POWROFFT6 AB6031X-44PF-03 SDIO Module Data Sheet T4 T5 T6 Wait for internal POR taking effect Wait for hardware initialization The interval between 3.3V and 1.8V power off Note: 3.3V is recommended to be powered off before 1.8V or at the same time 30 0 10 ms ms ms Note 1: Between 3.3V and 1.8V is powered on, high level input is forbidden on SDIO interface and other I/Os. High level input is permitted only after 1.8V is powered on. Note 2: When chip powers off, 3.3V should be powered off before 1.8V or at the same time. If either 3.3V or 1.8V is powered off, and then power on again, the chip cannot work normally. The recommended standby/wake up sequence is shown as below. Parameters Description T7 T8 The effective period of hardware reset Waiting for hardware wake up Min 1 Typ Max Unit 10 ms ms The SDIO interface timing requirement is shown as below. AltoBeam Inc. Commercial Confidential 8 3.3V1.8VRSTStandbyRESET2.5VHW INTSW INTT7T8STATE0.8VPOWRON AB6031X-44PF-03 SDIO Module Data Sheet Symbol Parameter Min Typical Max fpp tTHL tTLH tWL tWH tISU tIH SDIO clock frequency SDIO clock fall time SDIO clock rise time SDIO clock low time SDIO clock high time Input setup time Input hold time tODLY tOH Output delay time Output Hold time 0 7 7 6 2 2.5

50 3 3 14 Unit MHz ns ns ns ns ns ns ns ns AltoBeam Inc. Commercial Confidential 9 AB6031X-44PF-03 SDIO Module Data Sheet 6 Solder Reflow Profile Referred to IPC/JEDEC standard. Peak Temperature: 260 Number of Times: 2 times Average ramp-up rate (tsmax to tP) Profile Feature Pre-heat Time maintained above Minimal temperature (Tsmin) Maximal temperature (Tsmax) Time (ts) Temperature (TL) Time (tL) Peak/Classification temperature (TP) Time within 5 of actual peak temperature (tP) Ramp-down rate Time 25 to peak temperature Specification*

2/second max. 150 200 60~120 seconds 217 40~60 seconds 260 10~20 seconds 2.5/second max. 8 minutes max. AltoBeam Inc. Commercial Confidential 10 7 Module Pad Dimensions (Unit: mm) AB6031X-44PF-03 SDIO Module Data Sheet 8 Packing Information Packing: Tape and Reel MPQ (Minimum Packing Quantity): 1,500pcs AltoBeam Inc. Commercial Confidential 11 AB6031X-44PF-03 SDIO Module Data Sheet 9 Warning 1. Do not use this product under humid or hot conditions. 2. Do not use overloaded. 3.FCC regulatory compliance statement 15.19 Statement 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. 15.21 Information to user Warning: changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment.

#List of applicable FCC Rules:

47 CFR Part 15, Subpart C 15.203 47 CFR Part 15, Subpart C 15.205 47 CFR Part 15, Subpart C 15.207 47 CFR Part 15, Subpart C 15.209 47 CFR Part 15, Subpart C 15.247 47 CFR Part 2.1091

#Summarize the specific operational use conditions This module can be used in IOT devices, the input voltage to the module is nominally 3.3V.

#Limited module procedures This module is not a limited module.

#Trace antenna designs The antenna is not a trace antenna.

#RF Exposure compliance statement This Module complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

# Antenna Change Notice to Host manufacturer If you desire to increase antenna gain and either change antenna type or use same antenna type certified, a Class II permissive change application is required to be filed by us, or you (host manufacturer) can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application.

#Labelling Instruction for Host Product Integrator Please notice that 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 a label referring to the enclosed module. This exterior label can use wording such as the following:

Contains FCC ID: 2BAVS-AB6031X44PF03 any similar wording that expresses the same meaning may be used. 15.19 Labelling requirements shall be complied on end user device. Labelling rules for special device, please refer to 2.925, 15.19 (a)(5) and relevant KDB publications. For E-label, please refer to 2.935.

#Information on test modes and additional testing requirements The OEM integrator is responsible for ensuring that the end-user has no manual instruction to remove or install module. The module is limited to installation in mobile application, a separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and difference antenna configurations. Test software access to different test modes: Bluetooth test 3 (V2.6) Testing item, Frequencies, Transmit Power, Modulation Type can be selected on the test script instructions.

#FCC other Parts, Part 15B Compliance Requirements for Host product manufacturer This modular transmitter is only FCC authorized for the specific rule parts listed on our grant, 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. Host manufacturer in any case shall ensure host product which is installed and operating with the module is in compliant with Part 15B requirements. Please note that For a Class B or Class A digital device or peripheral, the instructions furnished the user manual of the end-user product shall include statement set out in 15.105 Information to the user or such similar statement and place it in a prominent location in the text of host product manual. Original texts as following:

For Class B Note: This equipment has been tested and found to comply with the limits for a Class B digital AltoBeam Inc. Commercial Confidential 12 AB6031X-44PF-03 SDIO Module Data Sheet 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. For Class A Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. ISED compliance statement This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-

exempt RSS(s). Operation is subject to the following two conditions:

(1) This device may not cause interference.

(2) This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :

(1) Lappareil ne doit pas produire de brouillage;

(2) Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. ISED Radiation Exposure statement This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body. Cet quipement est conforme aux limites d'exposition aux radiations IC CNR-102 tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec une distance minimale de 20 cm entre le radiateur et votre corps. Cet metteur ne doit pas tre colocalis ou fonctionner en conjonction avec une autre antenne ou un autre metteur. Please notice that if the IC 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 a label referring to the enclosed module. This exterior label can use wording such as the following:

Contains IC: 31395-AB6031X44PF any similar wording that expresses the same meaning may be used. Ltiquette dhomologation dun module dInnovation, Sciences et Dveloppement conomique Canada devra tre pose sur le produit hte un endroit bien en vue, en tout temps. En labsence dtiquette, le produit hte doit porter une tiquette sur laquelle figure le numro dhomologation du module dInnovation, Sciences et Dveloppement conomique Canada, prcd du mot contient , ou dune formulation similaire allant dans le mme sens et qui va comme suit :

Contient IC :31395-AB6031X44PF est le numro dhomologation du module This radio transmitter [IC:31395-AB6031X44PF] has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. a list of all antenna types Dipole Antenna Dipole Antenna 2.82 dBi 2.82 dBi, 50 AltoBeam Inc. Commercial Confidential 13

 

1 2 3 Users Manual pdf 833.07 KiB June 19 2025

 

 

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1 2 3 Internal Photos pdf 847.00 KiB September 19 2026

 

 

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1 2 3 External Photos pdf 669.26 KiB September 19 2026

 

 

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1 2 3 Test Report pdf 1.56 MiB September 19 2026

 

SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name AltoBeam Inc. Applicant Declaration Address FRN Grantee Code Authorized Contact Name B808,Tsinghua Tongfang Hi-Tech Plaza,Haidian Beijing China 0033248568 2BAVS Nan Li FCC ID:

2BAVS-AB6031X44PF03 Contact Phone

+86-1062701811 Contact Email [email protected] I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare;

a) b) c) d) e) f) g) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for:

(1)

(2)

(3) labeling the equipment with the exact FCC ID as specified in this application, compliance statement labeling pursuant to the applicable rules, compliance of the equipment with the applicable technical rules, if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCCs technical requirements. in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements.

(1)

(2)

(3) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. the Applicant shall, upon request by SGS, at the Applicants expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a party for these purposes. the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc. terms and conditions as specified in the TCB Application Form 731 (QSF27-14-01). Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List Applicant Signature:

Date:2026-08-06 Print Name:

Title:

*NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database Nan Li Director QSF27-14-04 Rev 1.4 April 25, 2025 Page 1 of 1 Original Issue: Jan. 4, 2021

 

1 2 3 Attestation Statements pdf 158.36 KiB September 19 2026

 

 

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1 2 3 Test Report pdf 1.37 MiB September 19 2026

 

SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States FCC COVERED LIST DECLARATION LETTER Applicant Legal Business Name AltoBeam Inc. Address FRN Grantee Code Authorized Contact Name B808,Tsinghua Tongfang Hi-Tech Plaza,Haidian Beijing China 0033248568 2BAVS Nan Li FCC ID:

2BAVS-AB6031X44PF03 Contact Phone

+86-1062701811 Contact Email [email protected] AltoBeam Inc. (the applicant) certifies:

the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. as of the date of the filing of the application, the applicant [is not] identified on the Covered list, established pursuant to 1.50002, as an entity producing covered equipment. the software to be loaded prior to marketing of the equipment identified above is not covered software manufactured by any entity including predecessors, successors, parents, subsidiaries, affiliates or any entity which has rebranded or relabeled the software produced by the entity(ies) identified on the Covered List. the device is not capable of storing or running software listed on the covered list and therefore is inherently compliant. NOTE: Justification/evidence explaining how compliance is met must accompany this letter Link to the Covered List: Covered List Applicant Signature:

Print Name:

Title:

Nan Li Director Date: 2026-08-06

*NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database Page 1 of 1 Revision 1.0

 

1 2 3 Attestation Statements pdf 111.48 KiB September 19 2026

 

AltoBeam Inc. TO:

Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2BAVS-AB6031X44PF03 To whom it may concern:

Date: 2026-08-06 We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Shenzhen Branch to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with AltoBeam Inc. This authorization is valid until further written notice from the applicant. Print Name: Nan Li Title:Director Signature:

On behalf of Company: AltoBeam Inc. Telephone: +86-1062701811 E-mail: [email protected]

 

1 2 3 Cover Letter(s) pdf 82.96 KiB September 19 2026

 

AltoBeam Inc. Request for Class II Permissive Change FCC ID2BAVS-AB6031X44PF03 Date2026-08-12 TOFederal Communication Commission Please be notified that wethe undersigned(AltoBeam Inc.) declare that the reasons for this Class II permissive change are as below Operation Frequency Bluetooth LE: 2402MHz-2480MHz 802.11b/g/n:

2412MHz-2462MHz/2422MHz-2452MHz Thank you. Sincerely. Original (granted dated 06/19/2025) Antenna types, Antenna Gain PCB Antenna, 2.82dBi PCB Antenna, 2.82dBi 2nd (granted dated 11/19/2025) Antenna types, Antenna Gain New Antenna types, Antenna Gain Dipole Antenna, 4.29dBi Dipole Antenna, 4.29dBi FPC Antenna, 4.11dBi FPC Antenna, 4.11dBi Print Name: Nan Li Title:Director Signature:

On behalf of Company: AltoBeam Inc. Telephone: +86-1062701811 E-mail: [email protected]

 

1 2 3 Cover Letter(s) pdf 82.81 KiB September 19 2026

 

 

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1 2 3 RF Exposure Info pdf 555.03 KiB September 19 2026

 

 

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1 2 3 Test Report pdf 2.41 MiB September 19 2026

 

 

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1 2 3 Test Setup Photos pdf 681.38 KiB September 19 2026

 

AltoBeam Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 05/20/2024 Ref: Attestation Statement Part 2.911(d)(7) Filing Grantee code: 2BAVS AltoBeam Inc. certifies that, as of the dates of this application, Americas Compliance Consulting LLC dba iCertifi iCertifi is our designated U.S. agent for service of process for the above referenced FCC ID. The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The agent accepts the designation by (the applicant) as the U.S. agent to accept service of process includes, but is not limited to, delivery of any correspondence, notices, orders, decisions, and requirements of administrative, legal, or judicial process related to Commission proceedings. Designated U.S. Agent Information:

Name: Americas Compliance consulting, LLC dba iCertifi FCC FRN: 0033399411 Address: 2445 NE Division Street, Suite 202 Bend, Oregon 97703 USA Contact Person: Paul Preston Tel: 866-885-4575 Email: [email protected] Sincerely, V02072023 Americas Compliance Consulting LLC dba iCertifi Paul Preston AltoBeam Inc. 0033248568 Nan Li Signature V02072023

 

1 2 3 Attestation Statements pdf 309.13 KiB September 19 2026
frequency equipment class purpose
1 2026-09-19 2422 ~ 2452 DTS - Digital Transmission System Class II permissive change or modification of presently authorized equipment
2 2025-11-19 2422 ~ 2452 DTS - Digital Transmission System
3 2025-06-19 2422 ~ 2452 DTS - Digital Transmission System Original Equipment

Application Forms

app s Applicant Information
1 2 3 Effective 2026-09-19
1 2 3 2025-11-19
1 2 3 2025-06-19
1 2 3 Applicant's complete, legal business name AltoBeam Inc.
1 2 3 FCC Registration Number (FRN) 0033248568
1 2 3 Physical Address B808,Tsinghua Tongfang Hi-Tech Plaza,Haidian
1 2 3 Beijing, N/A
1 2 3 China
app s TCB Information
1 2 3 TCB Application Email Address U******@SGS.COM
1 2 3 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
app s FCC ID
1 2 3 Grantee Code 2BAVS
1 2 3 Equipment Product Code AB6031X44PF03
app s Person at the applicant's address to receive grant or for contact
1 2 3 Name N****** L******
1 2 3 Telephone Number +86-1********
1 2 3 Fax Number 62701********
1 2 3 E-mail l******@altobeam.com
app s Technical Contact
1 2 3 Firm Name SGS-CSTC Standards Technical Services Co., Ltd.
1 2 3 SGS-CSTC Standards Technical Services Co., Ltd. Sh
1 2 3 Name K****** X********
1 2 3 Physical Address No.1 Workshop, M-10, Middle Section Science & Tech
1 2 3 Shenzhen, 518057
1 2 3 Shenzhen
1 2 3 China
1 2 3 Telephone Number 86-75********
1 2 3 +86 (********
1 2 3 Fax Number n/a********
1 2 3 E-mail k******@sgs.com
1 2 3 K******@sgs.com
app s Non Technical Contact
1 2 3 Firm Name Americas Compliance consulting, LLC dba iCertifi
1 2 3 Name P****** P******
1 2 3 Physical Address 2445 NE Division Street, Suite 202 Bend
1 2 3 Oregon 97703
1 2 3 United States
1 2 3 Telephone Number 866-8********
1 2 3 E-mail f******@icertifi.com
app s Confidentiality (long or short term)
1 2 3 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?:No
1 2 3 Yes
1 2 3 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?:No
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 Is this application for software defined/cognitive radio authorization?No
1 2 3 Equipment ClassDTS - Digital Transmission System
1 2 3 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)AB6031X-44PF-03 Wi-Fi and BLE module
1 2 3 AB6031X-44PE Wi-Fi and BLE module
1 2 3 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 3 Modular Equipment TypeSingle Modular Approval
1 2 3 Purpose / Application is forClass II permissive change or modification of presently authorized equipment
1 2 3 Original Equipment
1 2 3 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?No
1 2 3 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 Grant CommentsOutput Power listed is conducted. Single Modular Approval. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. OEM integrators must insure that the end user has no manual instructions to remove or install this module. For mobile and fixed operating configurations the antenna gain, including cable loss, must not exceed 2.82 dBi for satisfying RF exposure compliance according to as defined in 2.1091. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite-system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. This device only has 20 MHz and 40MHz bandwidth modes. Class II permissive change to changes of antenna of the module. Class II permissive change to changes of antenna of the module on basis of grant issued on 11/19/2025, antenna type from Dipole with 4.29dBi maximum gain change to FPC with 4.11dBi gain.
1 2 3 Output Power listed is conducted. Single Modular Approval. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. OEM integrators must insure that the end user has no manual instructions to remove or install this module. For mobile and fixed operating configurations the antenna gain, including cable loss, must not exceed 2.82 dBi for satisfying RF exposure compliance according to as defined in 2.1091. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite-system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. This device only has 20 MHz and 40MHz bandwidth modes. Class II permissive change to changes of antenna of the module.
1 2 3 Output Power listed is conducted. Single Modular Approval. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. OEM integrators must insure that the end user has no manual instructions to remove or install this module. For mobile and fixed operating configurations the antenna gain, including cable loss, must not exceed 2.82 dBi for satisfying RF exposure compliance according to as defined in 2.1091. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite-system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. This device only has 20 MHz and 40MHz bandwidth modes.
1 2 3 Is there an equipment authorization waiver associated with this application?No
1 2 3 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 Firm Name SGS-CSTC Standards Technical Services Co., Ltd. Sh
1 2 3 Name K**** X********
1 2 3 Telephone Number 86-(0********
1 2 3 E-mail K******@sgs.com
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C 2412 2462 0.0486
1 2 15C 2422 2452 0.0226
1 3 15C 2402 2480 0.0015
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 15C 2412 2462 0.0486
2 2 15C 2422 2452 0.0226
2 3 15C 2402 2480 0.0015
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
3 1 15C 2412 2462 0.0486
3 2 15C 2422 2452 0.0226
3 3 15C 2402 2480 0.0015

 

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