2AARFBFOG20001Analog Transceiver

BF-OG200 instruction Notice to the user Government law prohibits the operation of unlicensed radio transmitters within the territories under government control. Illegal operation is punishable by fine or imprisonment or both. THANK YOU Thank you for purchasing Belfone series professional radio communication products! Since 1989,BelFone has been always engaging in research and exploration of radio communications technologies, in order to lead intelligent technologies in the industry. We make every effort to research and design products according to modern complicated communications environmentand we offer complete and customized communication solutions to clients. Our products will satisfy you because of its excellent performance and outstanding communications strength.No matter what field you are in, you will be satisfied with the radio Warning! ◆ In inflammable and explosive environment (gas station, gas station, textile factory and other areas with more combustible gas and dust), please turn off the power supply of the walkie-talkie. Precautions It’s important that the operator is aware of and understands hazards common to the operation of any radio.Please observe the following safety precautions to prevent radio damage or personal injury.The following precautions shall be observed during operation, service and repair of this radio. ◆The recommended usage rate is 1 minute for TX and 4 minutes for RX, when the radio is used for transmission for many hours continuously, the radiator and chassis will become hot; ◆Don’t leave the transceiver in direct sunlight for a long time, don’t place the transceiver on extremely heat, damp, dusty area, and don’t put it on unstable surfaces; ◆When restriction or warnings are posted regarding the use of radio devices, please obey the regulation and turn the transceiver power off; ◆Use of the radio while driving may be against traffic laws, please avoid using it ; ◆If with refe ◆If with ◆P mo Su aut tab ple a ac f you notice h local dea er service t f you want h BelFone’ Please kee istened wit upplied Notes: Th horized Be After caref le below. If ase contac cessorie Strap USB charg e any prob aler.Do not to a qualifie to use the ’stechnical p the surf a th clean wa Accesso he accesso elFoneage fully unpac f any items ct with dea es ging Cable blems on th modify thi ed licensed e machine f engineer ace of radio ater and a ories ories listed nts or facto cking the tr s are missi lerimmedia e Earphone he radio, p s radio un d or certifie for second or dealer f o clean an mild dishw below are ories. ransceiver, ing or have ately. Belt Cli p e lease turn less instru ed technici dary develo for technica d dry, clea washing liqu e covered b , identify th e been dam p Pow off at first. cted by thi ian only; opment, ple al assistan an the radio uid. by BelFone he items lis maged dur Li-i wer Adapte Then con is manual o ease conta nce; o using a c e dealer, sted in the ring shipme ionBattery er tact or act cloth ent Int Ta Pus corr clic Not terphone ake out the sh the batte responding k is heard Close the te: Don’t at e access e transceive ery into the g grooves to lock it i n e battery co ttach/remo sories in er e battery ja on the bac n place over ove the bat nstallatio ar,match th ck of the ra ttery if the on Ope he guides o adio,press radio turn e en the batte of the batte down the b Mountin ed on ery cover ery with the battery unt ng the belt e til a t clip Interphone battery installation  If you are using AA battery or No. 5 battery, please install the battery strictly according to the direction on the back of the radio, so as not to reduce the life of the contact by mistake.  Suggestion: For better user experience, please choose original Li-ion battery. Getting Acquainted 1 Micro-USB Charge Jack7 Speaker 2 ↑/Increment Button 8 Quickly Team Building 3 ↓/Decrement Button 9 PPT key 4 Function Keys 10 Power On/Off Button 5 Microphone(MIC) 11 SOS Button 6 PPT key function keys Including【MENU】【OK】【Flashlight】【Ringtone】 Ico In func con func on Ind Launc Recei v Scan n Monit o Batter y ntroduc Press [M ction icon nfirm the op ction icon dicated hing ving ning On oring y Capacity ction to ENU], then indicates t peration, a indicates w P F S T V o Func n press [↑/ he function and the fun when a fun Plug in earp FM Radio Stopwatch The Countd Vibration Mo tions a /↓] to selec n that is cu ction icon nction is no phone own ode and Op ct the func urrently in u will be blin ot enabled. Rin g VO X Qui c Join Key b peration ction, and t use. Press nking to alw gtone X On ckly Team B The Team board Locke ns he blinking s [OK] to ways on;No Building Quickly ed g o 1. Power on/off Long press the power button, the walkie-talkie will make "Beep" sound, andthe host self-check screen will show "L" after starting up. Under the power-on state, long press the power button, the walkie-talkie will make a "beep beep" sound to close. 2. Transmit/receive Press and hold downthe PTT key or TALK button to launch, speak tothe MIC. Release the PTT key to receive. 3. Double Channels Monitoring In conventional standby mode, the terminal monitors two waiting channels (primary channel + secondary channel), and PTT Key and TALK button key transmit to the primary channel by default. 4. Main channel switch In standby mode, the large number on the screen indicates the current main channel number, andthe small number indicates the current main channel subtone.In standby mode, press [OK], the channel number flashes, select the channel, press [↑/↓] to lock the channel and enter the channel subtone setting, press [↑/↓] to switch CTCSS/CDCSS (serial number 0 means no CTCSS/CDCSS), press [OK] to confirm. Long press【 ↑/↓ 】 can quickly select channel number. 5. Sub-channel switch By operating menu, select the second channel operation function, the screen print display "2 ch"), the characters show the current deputy channel number, press [OK] to enter, channel number, according to 【↑/↓】 switching channels at…

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Fujian BelFone Communications Technology Co., Ltd. Address: A15 Huaqiao Economic Development Zone, Shuangyang Luojiang, Quanzhou, Fujian, China Tel: 0595-28396717; Fax: 0595-22771635 Email: [email protected] FCC Confidential Authorization Date: 2021-02-03 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AARFBFOG20001 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Fujian BelFone Communications Technology Co., Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature: Edward Wang Title: Overseas Business Director

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ210118010-RF Page 1 of 4 EXHIBIT A - EUT PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ210118010-RF Page 2 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ210118010-RF Page 3 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ210118010-RF Page 4 of 4

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ210118010-RF EXHIBIT A - FCC ID LABEL AND LOCATION FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ210118010-RF Page 1 of 5 EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ210118010-RF Page 2 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ210118010-RF Page 3 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ210118010-RF Page 4 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ210118010-RF Page 5 of 5 Battery Label

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Dongguan). This report must not be used by the customer to claim product certification, approval, or endorsement by A2LA* or any agency of the Federal Government. * This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “*”. SAR EVALUATION REPORT For Fujian BelFone Communications Technology Co.,Ltd A-15, Huaqiao Economic Development Zone, Shuangyang, Luojiang, Quanzhou, Fujian FCC ID: 2AARFBFOG20001 R e p o r t T y p e : O r i gi n a l R e p o r t P r o d u c t T y p e : A n a l o g t r a n s c e i ve r Report Number: RSZ210118010-20A Report Date: 2021-02-04 Reviewed By: Brave Lu SAR Engineer Prepared By: Bay Area Compliance Laboratories Corp. (Dongguan) No.12, Pulong East 1 st Road, Tangxia Town, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RSZ210118010-20A SAR Evaluation Report 2 of 34 Attestation of Test Results EUT Information EUT Description Analog transceiver Tested Model BF-OG200 FCC ID 2AARFBFOG20001 Serial Number RSZ210118010-SA-S1 Test Date 2021-01-08 MODE Max. SAR Level(s) Reported(W/kg) Limit (W/kg) PTT 1g Head SAR (Face Up) 0.08 1.6 1g Body SAR (Body Back) 0.10 Applicable Standards FCC 47 CFR part 2.1093 Radiofrequency radiation exposure evaluation: portable devices RF Exposure Procedures: TCB Workshop April 2019 IEEE1528:2013 IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques IEC 62209-1:2016 Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices – Part 1: Devices used next to the ear (Frequency range of 300 MHz to 6 GHz) KDB procedures KDB 447498 D01 General RF Exposure Guidance v06 KDB 865664 D01 SAR Measurement 100 MHz to 6 GHz v01r04 KDB 865664 D02 RF Exposure Reporting v01r02 KDB 643646 D01 SAR Test for PTT Radios v01r03 Note: This wireless device has been shown to be capable of compliance for localized specific absorption rate (SAR) for General Population/Uncontrolled Exposure limits specified in FCC 47 CFR part 2.1093 and has been tested in accordance with the measurement procedures specified in IEEE 1528-2013 and RF exposure KDB procedures. The results and statements contained in this report pertain only to the device(s) evaluated. Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RSZ210118010-20A SAR Evaluation Report 3 of 34 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 EUT DESCRIPTION .................................................................................................................................................... 5 TECHNICAL SPECIFICATION ......................................................................................................................................... 5 REFERENCE, STANDARDS, AND GUIDELINES .................................................................................................. 6 SAR LIMITS ................................................................................................................................................................. 7 FACILITIES .................................................................................................................................................................. 8 DESCRIPTION OF TEST SYSTEM .......................................................................................................................... 9 EQUIPMENT LIST AND CALIBRATION ............................................................................................................. 14 EQUIPMENTS LIST & CALIBRATION INFORMATION .................................................................................................... 14 SAR MEASUREMENT SYSTEM VERIFICATION .............................................................................................. 15 LIQUID VERIFICATION ............................................................................................................................................... 15 SYSTEM ACCURACY VERIFICATION ........................................................................................................................... 16 SAR SYSTEM VALIDATION DATA ..................................................................................................................... 17 EUT TEST STRATEGY AND METHODOLOGY ................................................................................................. 18 TEST POSITIONS FOR DEVICE OPERATING NEXT TO A PERSON’S EAR........................................................................ 18 CHEEK/TOUCH POSITION ........................................................................................................................................... 19 EAR/TILT POSITION ................................................................................................................................................... 19 TEST POSITIONS FOR BODY-WORN AND OTHER CONFIGURATIONS .............................................................................. 20 TEST DISTANCE FOR SAR EVALUATION .................................................................................................................... 20 SAR EVALUATION PROCEDURE ................................................................................................................................. 21 OUTPUT POWER MEASUREMENT....................................................................…

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Report No.: RSZ210118010-20A Page 1 of 2 APPENDIX B EUT TEST POSITION PHOTOS Liquid depth ≥ 15cm Report No.: RSZ210118010-20A Page 2 of 2 Face Up Setup Photo(25mm) Body Back Setup Photo(0mm) 29mm 24mm 25mm

APPENDIX C PROBE CALIBRATION CERTIFICATES DIPOLE CALIBRATION CERTIFICATES

Note: This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “★”. BACL is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. FCC PART 95 MEASUREMENT AND TEST REPORT For Fujian BelFone Communications Technology Co.,Ltd. A-15, Huaqiao Economic Development Zone, Shuangyang, Luojiang, Quanzhou, Fujian, China FCC ID: 2AARFBFOG20001 Report Type: Original Report Product Type: Analog transceiver Report Number: RSZ210118010-00 Report Date: 2021-02-07 Reviewed By: Jacob Kong RF Engineer Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F., West Wing, Third Phase of Wanli Industrial Building, Shihua Road, Futian Free Trade Zone, Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ210118010-00 FCC Part 95 Page 2 of 25 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .................................................................................... 3 OBJECTIVE ................................................................................................................................................................... 3 TEST METHODOLOGY .................................................................................................................................................. 3 MEASUREMENT UNCERTAINTY .................................................................................................................................... 4 TEST FACILITY ............................................................................................................................................................. 4 SYSTEM TEST CONFIGURATION .......................................................................................................................... 5 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 5 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 5 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 5 EXTERNAL I/O CABLE .................................................................................................................................................. 5 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 6 SUMMARY OF TEST RESULTS ............................................................................................................................... 7 TEST EQUIPMENT LIST ........................................................................................................................................... 8 §2.1093 - RF EXPOSURE INFORMATION .............................................................................................................. 9 APPLICABLE STANDARD .............................................................................................................................................. 9 TEST RESULT ............................................................................................................................................................... 9 FCC §95.587(b)(1)(2)(3) – ANTENNA REQUIREMENT ....................................................................................... 10 APPLICABLE STANDARD ............................................................................................................................................ 10 ANTENNA DESCRIPTION ............................................................................................................................................. 10 FCC §2.1046 & §95.567 - RF OUTPUT POWER ..................................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 TEST PROCEDURE ...................................................................................................................................................... 11 TEST DATA ................................................................................................................................................................ 11 FCC §2.1047 & §95.575 - MODULATION CHARACTERISTIC .......................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 TEST PROCEDURE ...................................................................................................................................................... 12 TEST DATA ................................................................................................................................................................ 12 FCC §2.1049 & §95.573 & §95.579 - AUTHOURIZED BANDWIDTH AND EMISSION MASK …

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Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ210118010-RF Page 1 of 1 EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emissions View (Below 1 GHz) Radiated Emissions View (Above 1 GHz)