2BVQG-BE-50UGNSS receiver

GNSS Receiver BE-50U Datasheet Shenzhen Beitian Communication Co., Ltd. www.beitian.com 1 / 12 BE-50U GNSS Receiver Datasheet Revision: 5.12 Date:2025.7 GNSS Receiver BE-50U Datasheet Shenzhen Beitian Communication Co., Ltd. www.beitian.com 2 / 12 Features： Item Description Electrical Characteristic Chip M10050 Receiver type GPS L1 C/A, QZSS L1 C/A/S,BDS B1I/B1C, Galileo E1B/C,SBAS L1 C/A: WAAS, EGNOS, MSAS, GAGAN Default position system GPS, BDS, GALILEO Augmentation system SBAS, QZSS Channel N/A Sensitivity Tracking & Navigation -166dBm Reacquisition -160dBm Cold start -148dBm Hot Start -160dBm Accuracy Horizontal position 2.0m CEP Velocity 0.05m/s Dynamic heading 0.3 deg Time pulse RMS 30ns 99% 60ns Acquisition Cold start 27s Hot start 1s Aided start 1s Data Output Baud rate 4800bps - 921600bps, default 115200bps Level PL2303SA chip TTL to USB driver, USB level Protocol NMEA,UBX NMEA messages RMC,VTG,GGA,GSA,GSV,GLL Update rate 0.25Hz-18Hz,default 1Hz FLASH With FLASH, the configuration can be changed, and the power will not be lost Frequency of time pulse signal Configurable from 0.25 Hz to 10 MHz, the default period is 1s, and the high level lasts for 100ms Operational Limits Altitude 80,000m Velocity 500m/s Dynamics <4g Power Consumption Voltage DC 3.6V-5.5V, typical: 5.0V Current 30mA/5.0V Mechanical Specifications Dimension Φ56.7mm*18mm Weight 70g Connector USB 2.0 Male interface Cable Length 2m Fixed Magnetic bottom Temperature Operating -40 °C ~ +85°C GNSS Receiver BE-50U Datasheet Shenzhen Beitian Communication Co., Ltd. www.beitian.com 3 / 12 Storage -40°C ~ +105°C Pin Description： PIN Name I/O Description 1 VCC I DC 3.6 V-5.5V supply input,Typical: 5.0V 2 D- O USB D- 3 D+ I USB D+ 4 GND G Ground GNSS Receiver BE-50U Datasheet Shenzhen Beitian Communication Co., Ltd. www.beitian.com 4 / 12 Structural diagram: GNSS Receiver BE-50U Datasheet Shenzhen Beitian Communication Co., Ltd. www.beitian.com 5 / 12 Driver installation: The GPS receiver need to install the driver, in order to connect to the data communications. Support Windows, Linux, CE and many other systems. The following is the Windows driver installation: GNSS Receiver BE-50U Datasheet Shenzhen Beitian Communication Co., Ltd. www.beitian.com 6 / 12 Data output protocol Joint Mode Protocol Header - GN GPS Mode Protocol Header-GP GLONASS Mode Protocol Header-GL Beidou mode protocol header - GB or BD Unlocated： $GNRMC,,V,,,,,,,,,,N,V*37 $GNVTG,,,,,,,,,N*2E $GNGGA,,,,,,0,00,99.99,,,,,,*56 $GNGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99,1*33 $GNGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99,3*31 $GNGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99,4*36 $GNGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99,5*37 $GPGSV,1,1,00,0*65 $GAGSV,1,1,00,0*74 $GBGSV,1,1,00,0*77 $GQGSV,1,1,00,0*64 $GNGLL,,,,,,V,N*7A Positioned： $GNRMC,054411.00,A,2243.08151,N,11401.10827,E,0.008,,230423,,,A,V*1E $GNVTG,,T,,M,0.008,N,0.016,K,A*32 $GNGGA,054411.00,2243.08151,N,11401.10827,E,1,12,0.56,93.2,M,-2.7,M,,*64 $GNGSA,A,3,30,03,14,06,07,17,01,19,,,,,1.15,0.56,1.00,1*0D $GNGSA,A,3,30,13,15,34,27,02,,,,,,,1.15,0.56,1.00,3*01 $GNGSA,A,3,27,28,30,01,02,03,37,38,40,,,,1.15,0.56,1.00,4*04 $GNGSA,A,3,02,07,03,04,,,,,,,,,1.15,0.56,1.00,5*00 $GPGSV,3,1,12,01,27,034,37,03,44,087,39,06,38,241,42,07,15,180,35,1*64 $GPGSV,3,2,12,14,78,359,45,17,43,333,38,19,28,303,39,30,34,212,39,1*6C $GPGSV,3,3,12,39,29,252,33,40,20,257,40,41,46,237,44,50,60,149,39,1*65 $GPGSV,1,1,01,11,00,228,,0*5C $GAGSV,2,1,06,02,30,136,38,13,23,238,40,15,68,289,42,27,37,324,30,7*7E $GAGSV,2,2,06,30,83,091,42,34,41,026,41,7*70 $GBGSV,3,1,11,01,47,123,36,02,46,234,37,03,63,189,38,04,,,31,1*49 $GBGSV,3,2,11,05,,,34,27,52,351,44,28,24,046,37,30,31,283,40,1*46 $GBGSV,3,3,11,37,43,178,40,38,70,172,40,40,57,034,39,1*48 $GQGSV,1,1,04,02,63,125,42,03,59,044,39,04,38,131,38,07,60,149,36,1*6C $GNGLL,2243.08151,N,11401.10827,E,054411.00,A,A*71 $xxGGA,time,lat,NS,lon,EW,quality,numSV,HDOP,alt,altUnit,sep,sepUnit,diffAge,diffStation*c s<CR><LF> Example: $GPGGA,092725.00,4717.11399,N,00833.91590,E,1,08,1.01,499.6,M,48.0,M,,*5B GNSS Receiver BE-50U Datasheet Shenzhen Beitian Communication Co., Ltd. www.beitian.com 7 / 12 Field No. Name Unit Format Example Description 0 xxGGA - string $GPGGA GGA Message ID (xx = current Talker ID, see NMEA Talker IDs table) 1 time - hhmmss.ss 092725.00 UTC time, see note on UTC representation 2 lat - ddmm. mmmmm 4717.11399 Latitude (degrees & minutes), see format description 3 NS - character N North/South indicator 4 lon - dddmm. mmmmm 00833.91590 Longitude (degrees & minutes), see format description 5 EW - character E East/West indicator 6 quality - digit 1 Quality indicator for position fix, see position fix flags description Flags in NMEA 4.10 and above 7 numSV - numeric 08 Number of satellites used (range: 0-12) 8 HDOP - numeric 1.01 Horizontal Dilution of Precision 9 alt m numeric 499.6 Altitude above mean sea level Field No. Name Unit Format Example Description 10 altUnit - character M Altitude units: M (meters, fixed field) 11 sep m numeric 48.0 Geoid separation: difference between ellipsoid and mean sea level 12 sepUnit - character M Geoid separation units: M (meters, fixed field) 13 diffAge s numeric - Age of differential corrections (null when DGPS is not used) 14 diffStat ion - numeric - ID of station providing differential corrections (null when DGPS is not used) 15 cs - hexadecim al *5B Checksum 16 <CR><LF> - character - Carriage return and line feed $xxGLL,lat,NS,lon,EW,time,status,posMode*cs<CR><LF> Example: $GPGLL,4717.11364,N,00833.91565,E,092321.00,A,A*60 Field No. Name Unit Format Example Description 0 xxGLL - string $GPGLL GLL Message ID (xx = current Talker ID, see NMEA Talker IDs table) 1 lat - ddmm. mmmmm 4717.11364 Latitude (degrees & minutes), see format description 2 NS - character N North/South indicator GNSS Receiver BE-50U Datasheet Shenzhen Beitian Communication Co., Ltd. www.beitian.com 8 / 12 3 lon - dddmm. mmmmm 00833.91565 Longitude (degrees & minutes), see format description 4…

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Shenzhen Beitian Communication Co., Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Beitian Communication Co., Ltd Address: Floor 9, Unit 1, Fucheng Digital Innovation Park, No. 15, Shijing Road, Fumin Community, Fucheng Street, Longhua District, Shenzhen, China Product Name: GNSS receiver FCC ID: 2BVQG-BE-50U Model(s): BE-50U, BE-50D, BM-435B, BM-435, BT-468E, BT-468, BT-328E, BT-328, BP-585U, BR-585U, BR-585B, BR-585, BP-585B, BP-585, BS-708, BK-609, BE-609, BK-609U, BE-609U, BE-29D, BE-29N, BE-59D, BE-59N, BE-59U, BE-57N, BE-57U, BE-27D, BE-27N 2.911(d)(5)(i) Equipment Type We, [Shenzhen Beitian Communication Co., Ltd] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Sally Zhong Date: Apr. 25, 2026 Signature: Title and Company name: Manager; Shenzhen Beitian Communication Co., Ltd NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Beitian Communication Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Beitian Communication Co., Ltd Address: Floor 9, Unit 1, Fucheng Digital Innovation Park, No. 15, Shijing Road, Fumin Community, Fucheng Street, Longhua District, Shenzhen, China Product Name: GNSS receiver FCC ID: 2BVQG-BE-50U Model(s): BE-50U, BE-50D, BM-435B, BM-435, BT-468E, BT-468, BT-328E, BT-328, BP-585U, BR-585U, BR-585B, BR-585, BP-585B, BP-585, BS-708, BK-609, BE-609, BK-609U, BE-609U, BE-29D, BE-29N, BE-59D, BE-59N, BE-59U, BE-57N, BE-57U, BE-27D, BE-27N 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Beitian Communication Co., Ltd] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Sally Zhong Date: Apr. 25, 2026 Signature: Title and Company name: Manager; Shenzhen Beitian Communication Co., Ltd NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the Shenzhen Beitian Communication Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.2

Shenzhen Beitian Communication Co., Ltd Agent Authorization Company: Shenzhen Beitian Communication Co., Ltd Address: Floor 9, Unit 1, Fucheng Digital Innovation Park, No. 15, Shijing Road, Fumin Community, Fucheng Street, Longhua District, Shenzhen, China Product Name: GNSS receiver Model Number(s): BE-50U, BE-50D, BM-435B, BM-435, BT-468E, BT-468, BT-328E, BT-328, BP-585U, BR-585U, BR-585B, BR-585, BP-585B, BP-585, BS-708, BK-609, BE-609, BK-609U, BE-609U, BE-29D, BE-29N, BE-59D, BE-59N, BE-59U, BE-57N, BE-57U, BE-27D, BE-27N Product Description: GNSS receiver We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required 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. Signature: Date: Apr. 25, 2026 Name: Sally Zhong Title: Manager Company: Shenzhen Beitian Communication Co., Ltd

< Shenzhen Beitian Communication Co., Ltd > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: Apr. 25, 2026 Subject; Request for Long Term Confidentiality FCC ID: 2BVQG-BE-50U 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 Tune-up Procedure 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: Sally Zhong Title: Manager

Model Difference Declaration To Whom It May Concern, We, Shenzhen Beitian Communication Co., Ltd Product name: GNSS receiver Trade name: Model name: BE-50U, BE-50D, BM-435B, BM-435, BT-468E, BT-468, BT-328E, BT-328, BP-585U, BR-585U, BR-585B, BR-585, BP-585B, BP-585, BS-708, BK-609, BE-609, BK-609U, BE-609U, BE-29D, BE-29N, BE-59D, BE-59N, BE-59U, BE-57N, BE-57U, BE-27D, BE-27N All model’s the function, software and electric circuit are the same, only with a product color and model named different. Test sample model: BE-50U. Please contact me if you have any question. Name: Sally Zhong Date: Apr. 25, 2026 Title: Manager Signature of applicant:

Model: BE-50U Model: BE-50U Model: BE-50U Model: BE-50U

FCC ID LABEL: Label Location: FCC ID: 2BVQG-BE-50U 0.8cm 2.4cm

Model: BE-50U Model: BE-50U Model: BE-50U Ceramic Antenna Model: BE-50U Model: BE-50U

Page 1 of 28 Report No.: UNIA26041504ER-61 FCC TEST REPORT FCC ID: 2BVQG-BE-50U Sample : GNSS receiver Trade Mark : Main Model : BE-50U Additional Model : Please see the table in page 5. Report No. : UNIA26041504ER-61 Prepared for Shenzhen Beitian Communication Co., Ltd Floor 9, Unit 1, Fucheng Digital Innovation Park, No. 15, Shijing Road, Fumin Community, Fucheng Street, Longhua District, Shenzhen, China Prepared by Shenzhen United Testing Technology Co., Ltd. D101&D401, No. 107, Kaicheng High-Tech Park, Taoyuan Community, Dalang Sub-District, Longhua District, Shenzhen, Guangdong, China Page 2 of 28 Report No.: UNIA26041504ER-61 TEST RESULTCERTIFICATION Applicant ................................... : Shenzhen Beitian Communication Co., Ltd Address ....................................... : Floor 9, Unit 1, Fucheng Digital Innovation Park, No. 15, Shijing Road, Fumin Community, Fucheng Street, Longhua District, Shenzhen, China Manufacturer ............................. : Shenzhen Beitian Communication Co., Ltd Address ....................................... : Floor 9, Unit 1, Fucheng Digital Innovation Park, No. 15, Shijing Road, Fumin Community, Fucheng Street, Longhua District, Shenzhen, China Product description Product ....................................... : GNSS receiver Trade Mark.................................. : Model Name ............................... : BE-50U, Additional model see the table in page 5. Standards .................................. : FCC CFR Title 47 Part 15 Subpart B ANSI C63.4:2014 Date of Test Date (s) of performance of tests .................... : Apr. 17, 2026 ~ Apr. 22, 2026 Date of Issue ................................................. : Apr. 23, 2026 Test Result ..................................................... : Pass Edited by: Jason Ye Reviewed by: Kelly Cheng Approved by: Liuze Page 3 of 28 Report No.: UNIA26041504ER-61 Table of Contents Page 1 TEST SUMMARY ................................................................................................................... 4 1.1 TEST PROCEDURES AND RESULTS ............................................................................ 4 1.2 TEST LOCATION ............................................................................................................. 4 1.3 MEASUREMENT UNCERTAINTY ................................................................................... 4 1.4 ENVIRONMENTAL CONDITIONS ................................................................................... 4 2 GENERAL INFORMATION .................................................................................................... 5 2.1 GENERAL DESCRIPTION OF EUT ................................................................................. 5 2.2 DESCRIPTION OF THE TEST MODES ........................................................................... 6 2.3 DESCRIPTION OF TEST SETUP .................................................................................... 6 2.4 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL ....................................... 6 2.5 MEASUREMENT INSTRUMENTS LIST .......................................................................... 7 3 CONDUCTED EMISSIONS MEASUREMENT ...................................................................... 8 3.1 TEST LIMIT ...................................................................................................................... 8 3.2 TEST SETUP .................................................................................................................... 8 3.3 TEST PROCEDURE ........................................................................................................ 9 3.4 TEST RESULT ................................................................................................................. 9 4 RADIATED EMISSION MEASUREMENT ........................................................................... 12 4.1 TEST LIMIT .................................................................................................................... 12 4.2 TEST SETUP .................................................................................................................. 12 4.3 TEST PROCEDURE ...................................................................................................... 13 4.4 TEST RESULT ............................................................................................................... 13 5 PHOTO OF EUT ................................................................................................................... 18 6 PHOTO OF TEST ................................................................................................................. 26 Page 4 of 28 Report No.: UNIA26041504ER-61 1 TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS Standard Test Item Class Result FCC Part 15 Subpart B ANSI C63.4:2014 Conducted Emission Class B PASS Radiated Emission Class B PASS Note: (1) “N/A” denotes test is not applicable in this test report. (2) For client’s request and manual description, the test will not be executed. (3) “--” means “no” in this test report. 1.2 TEST LOCATION Test Laboratory : Shenzhen United Testing Technology Co., Ltd. Address : D101&D401, No. 107, Kaicheng High-Tech Park, Taoyuan Community, Dalang Sub-District, Longhua District, Shenzhen, Guangdong, China 1.3 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95%. A. Conducted Measurement: Test Site Measurement Frequency Range U, (dB) NOTE UNI 9kHz ~ 150kHz 2.96 -- 150kHz ~ 30MHz 2.44 -- B. Radiated Measurement: Test Site Measurement Frequency Range U, (dB) NOTE UNI 9kHz ~ 30MHz 2.50 -- 30MHz ~ 1000MHz 4.80 -- 1000MHz ~ 6000MHz 4.13 -- 1.4 ENVIRONMENTAL CONDITIONS During the measurement the environmental conditions were within the listed ranges: Temperature…

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Model: BE-50U Radiated Emission test Model: BE-50U Conducted Emission test