2AHJMRXCHJWalkie Talkie Two-way Radio

RX380 TWO-WAY RADIO MODEL Privacy Codes Your microTALK ® radio incorporates two advanced coded squelch systems that can help to reduce interference from other users on any given channel. CTCSS (Continuous Tone Coded Squelch System) provides 38 privacy codes and DCS (Digitally Coded Squelch) provides 83 privacy codes. This provides a total of 121 Privacy Codes. Either system can be used on channels (CH1-CH22), but both systems cannot be used on the same channel at the same time. Set DCS Privacy Codes To select a DCS privacy code: 1. After selecting a channel (only be available on channel 1~22), press the Mode button until the DCS indicator appears and the small numbers ash on the display (00 through 83). 2. Press using the Up or Down button to select a DCS privacy code. You can hold the Up or Down button for fast advance. 3. When your desired DCS privacy code is displayed, choose one of the following: a. Press the Mode button to enter the new setting and proceed to other functions. b. Press the Talk or Call button to enter the new setting and return to Standby mode. c. Do not press any buttons for 6 seconds to enter the new setting and return to Standby mode. Set CTCSS Privacy Codes To select a CTCSS privacy code: 1. After selecting a channel (only be available on channel 1~22), press the Mode button until the CTCSS Indicator appears and the small numbers next to the channel number ash on the display. 2. Press using the Up or Down button to select a privacy code. You can hold the Up or Down button for fast advance. 3. When your desired CTCSS privacy code is displayed, choose one of the following: a. Press the Mode button to enter the new setting and proceed to other functions. b. Press the Talk or Call button to enter the new setting and return to Standby mode. c. Do not press any buttons for 6 seconds to enter the new setting and return to Standby mode. Channel Selection The radio has 40 channels, Channel 1 to 22 are compatible with other brands of Two-Way radios. 1. Briey press and release Mode button, the channel number ashes. 2. Press Up or Down button to select a channel. (You can hold the Up or Down button for fast advance) 3. When the desired channel is displayed, choose one of the following. a. Press the Mode button to enter the new setting and proceed to other functions. b. Press the Talk or Call button to enter the new setting and return to Standby mode. c. Do not press any buttons for 6 seconds to enter the new setting and return to Standby mode. Listening for a Response Release the Talk button to receive incoming transmissions. Your microTALK ® radio is always in Standby mode while the Talk or Call buttons are not pressed. To Adjust Volume Press and hold MAX-RANGE Button for three seconds to turn off the auto squelch, then rotating Volume Knob until you reach a comfortable listening level. 1. Rotate Volume Knob clockwise to increase the volume. 2. Rotate Volume Knob counterclockwise to decrease the volume. 3. Press and hold MAX-RANGE Button to enable the auto squelch. Do not hold the radio close to your ear. If the volume is set to an uncomfortable level, it could hurt your ear. Call Button Press and release the Call button to alert others that you are calling. The other person will hear a two second call tone. This tone is used only to establish voice communications. LED/S.O.S. Flashlight Press and release the LED/S.O.S Flashlight button below the Talk button to use the LED ashlight located at the bottom of the radio. To activate S.O.S. function, press and hold the LED/S.O.S Flashlight button to turn on. Press and release to turn off the ashlight or S.O.S. function. Auto Squelch/Maximum Range Your microTALK ® radio will automatically shut off weak transmissions and unwanted noise due to terrain, conditions or if you’ve reached your Maximum Range limit. You can turn off auto squelch (or turn on maximum range extender), allowing all signals to be received and extending the maximum range of your radio. Turning your Radio On and Off Turn ON/OFF Knob clockwise to turn the radio on and counterclockwise to turn the radio off. 1. In the ON position, the radio chirps and briey shows all feature icons available on the radio. 2. The display screen then shows the current channel, code and all features that are enabled. Battery Low When battery power is low, the nal bar in the Battery Low icon will blink and an audible tone will sound twice before the radio shuts off. Your batteries should be recharged. It normally takes about 14 hours to fully charge batteries. Auto Battery Save If there are no transmissions within 10 seconds, the radio will automatically switch to Battery Save mode and the Power Saver icon will ash in the display. This will not affect the radio’s ability to receive incoming transmissions. Communicating with Another Person 1. Press and hold the Talk button. 2. With the microphone about two inches (5 cm) from your mouth, speak in a normal voice. 3. Release the Talk button when you are nished talking and listen for a response. You cannot receive incoming calls while pressing the Talk button. To turn maximum range extender on (Turn off auto squelch): – Press and hold the MAX-RANGE button for at least three seconds until you hear background noise which indicates the maximum range extender is on. To turn maximum range extender off (Turn on auto squelch): – Press and hold the MAX-RANGE button. Lock Function The Lock function locks the Up, Weather and Mode buttons to prevent accidental operation. To turn the lock on or off: – Press and hold the Lock button for two seconds. A beep sound is used to conrm your lock on or off request. When in Lock mode, the Lock icon will be displayed. microTALK ® Range Your range will vary depending on terrain and conditions. In at, open country your radio will operate at maximum range. Buildings and foliage in the path of the signal can reduce the range of the radio. Dense foliage and hilly terrain will further reduce the range of the…

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Altis Technology (Hong Kong) Ltd. ADD: Suite 711, Lu Plaza, 2 Wing Yip Street, Kwun Tong, Hong Kong Tel: 0852-2868 5570 E-mail: [email protected] FCC Authorization 2020-03-20 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Altis Technology (Hong Kong) Ltd., Hereby authorizes Bay Area Compliance Laboratories Corp to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp on our behalf shall have the same effect as our own action. 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. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Print Name: Esther Ho Title: Manager QA-FR-170-B

Altis Technology (Hong Kong) Ltd. ADD: Suite 711, Lu Plaza, 2 Wing Yip Street, Kwun Tong, Hong Kong Tel: 0852-2868 5570 E-mail: [email protected] FCC Confidential Authorization Date: 2020-03-20 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AHJMRXCHJ In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Altis Technology (Hong Kong) 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: Print Name: Esther Ho Title:Manager

Altis Technology (Hong Kong) Ltd. Address: Suite 711, Lu Plaza, 2 Wing Yip Street, Kwun Tong, Hong Kong Tel: 852-2868 5570 Fax: 852-2868 5570 E-Mail: [email protected] DECLARATION OF SIMILARITY Date: 2020-2-18 We, Altis Technology (Hong Kong) Ltd. declare that for our products: Walkie Talkie Two-way Radio, model: RX380, FCC ID: 2AHJMRXCHJ, will have below series model number: RX381, RX382, RX383, RX385, RX388, RX380 HD, RX380-3, RX385-3, RX380TTC. The difference of each models are appearance, sales country, all the other characteristic like PCB Layout, circuits, enclosure(dimensions and material), battery are exactly same, and all the battery have same thickness and cabinet material. Yours sincerely, Signature: Printed Name: Esther Ho Title: Manager

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Antenna

EXHIBIT A - FCC ID LABEL AND LOCATION Part 1: 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) Part 2: 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)

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Battery Type 1: Battery Type 2:

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 Altis Technology (Hong Kong) Ltd. 711, Lu Plaza, 2 Wing Yip Street, Kwun Tong, Kowloon, Hong Kong FCC ID: 2AHJMRXCHJ IC: 21854-RXCHJ Report Type: Original Report Product Type: Walkie Talkie Two-way Radio Report Number: RSZ200220810-20 Report Date: 2020-03-23 Reviewed By: Rocky Xiao RF Engineer Prepared By: Bay Area Compliance Laboratories Corp. (Dongguan) No.69 Pulongcun, Puxinhu Industry Area, Tangxia, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RSZ200220810-20 SAR Evaluation Report 2 of 35 Attestation of Test Results EUT Information EUT Description Walkie Talkie Two-way Radio Tested Models RX380 Multiple Models RX381, RX382, RX383, RX385, RX388, RX380 HD, RX380-3, RX385-3, RX380TTC FCC ID 2AHJMRXCHJ IC 21854-RXCHJ Serial Number RSZ200220810-SA-S1 Test Date 2020-03-15 MODE Max. SAR Level(s) Reported(W/kg) Limit (W/kg) PTT 1g Head SAR (Face Up) 0.73 1.6 1g Body SAR (Body Back) 1.51 Applicable Standards FCC 47 CFR part 2.1093 Radiofrequency radiation exposure evaluation: portable devices RSS-102 Issue 5 March 2015 Radio Frequency (RF) Exposure Compliance of Radio communication Apparatus (All Frequency Bands). 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 62209-2:2010 Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices-Human models, instrumentation, and procedures-Part 2: Procedure to determine the specific absorption rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 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 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&RSS-102 Issue 5 March 2015 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.: RSZ200220810-20 SAR Evaluation Report 3 of 35 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 EVALUATIO…

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PROBE CALIBRATION CERTIFICATES DIPOLE CALIBRATION CERTIFICATES

Report No.: RSZ200220810-20 Page 1 of 2 APPENDIX B EUT TEST POSITION PHOTOS Liquid depth ≥ 15cm Report No.: RSZ200220810-20 Page 2 of 2 Face Up Setup Photo(25mm) BodyBack Setup Photo(0mm) 32mm 20mm 25mm

Note: 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 “★”. 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 Altis Technology (Hong Kong) Ltd. Suite 711, Lu Plaza, 2 Wing Yip Street, Kwun Tong, Hong Kong FCC ID: 2AHJMRXCHJ Report Type: Original Report Product Type: Walkie Talkie Two-way Radio Report Number: RSZ200220810-00A Report Date: 2020-03-26 Reviewed By: Jimmy Xiao RF En gineer Test Laboratory: 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.: RSZ200220810-00A FCC Part 95 Page 2 of 24 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .................................................................................... 3 OBJECTIVE ................................................................................................................................................................... 3 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 3 TEST METHODOLOGY .................................................................................................................................................. 3 MEASUREMENT UNCERTAINTY .................................................................................................................................... 4 TEST FACILITY ............................................................................................................................................................. 4 SYSTEM TEST CONFIGURATION .......................................................................................................................... 5 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 5 DESCRIPTION OF CHANNEL LIST .................................................................................................................................. 5 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 5 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 5 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 6 SUMMARY OF TEST RESULTS ............................................................................................................................... 7 TEST EQUIPMENT LIST ........................................................................................................................................... 8 FCC §1.1307(b) & §2.1093 - RF EXPOSURE INFORMATION .............................................................................. 9 APPLICABLE STANDARD .............................................................................................................................................. 9 TEST RESULT ............................................................................................................................................................... 9 FCC §95.587(b)(1) – ANTENNA REQUIREMENT ................................................................................................ 10 APPLICABLE STANDARD ............................................................................................................................................ 10 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 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 T…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emissions View (Below 1 GHz) Radiated Emissions View (Above 1 GHz)