Test Report

FCC ID: ZZ2UV-82V2

Test Report

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FCCID_4091985

Page 1 of 34 Report No.: HK1810181304E FCC TEST REPORT Test report On Behalf of Amcrest Technologies LLC For Dual Band FM Transceiver Model No.: UV-82 V2+ FCC ID: ZZ2UV-82V2 Prepared for : Amcrest Technologies LLC 16727 Park Row Dr. Houston, TX 77084 Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: Sept. 29, 2018~Oct. 18, 2018 Date of Report: Nov. 30, 2018 Report Number: HK1810181304E

Page 2 of 34 Report No.: HK1810181304E TEST RESULT CERTIFICATION Applicant’s name ................. : Amcrest Technologies LLC Address ................................. : 16727 Park Row Dr.Houston, TX 77084 Manufacture's Name ............ : PO FUNG ELECTRONIC(HK) INTERNATIOANL GROUP COMPANY Address ................................. : 3/F FULOK BLDG 131-133 WING LOK ST SHEUNG WAN, Hong Kong Product description Dual Band FM Transceiver Brand Name BAOFENG Mode Name UV-82 V2+ FCC Rules and Regulations Part 15B Standards ............................. : This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ........................................... : Date (s) of performance of tests ............. : Sept. 29, 2018~Oct. 18, 2018 Date of Issue .......................................... : Nov. 30, 2018 Test Result ............................................. : Pass

Page 3 of 34 Report No.: HK1810181304E Revision Issue Date Revisions Revised By V1.0 Oct. 18, 2018 Initial Issue Jason Zhou V1.1 Nov. 23, 2018 Updated P8 Jason Zhou V1.2 Nov. 30, 2018 Updated Report Jason Zhou

Page 4 of 34 Report No.: HK1810181304E TABLE OF CONTENTS 1. VERIFICATION OF COMPLIANCE ................................................................................................................. 5 2. PRODUCT INFORMATION .............................................................................................................................. 6 3. IDENTIFICATION OF THE RESPONSIBLE TESTING LOCATION ............................................................... 7 4. SUPPORT EQUIPMENT LIST.......................................................................................................................... 8 5. SYSTEM DESCRIPTION .................................................................................................................................. 8 6. SUMMARY OF TEST RESULTS ..................................................................................................................... 9 7. FCC RADIATED EMISSION TEST ................................................................................................................ 10 7.1. TEST EQUIPMENT OF RADIATED EMISSION ................................................................................. 10 7.2. LIMITS OF RADIATED EMISSION TEST ........................................................................................... 10 7.3 BLOCK DIAGRAM OF RADIATED EMISSION TEST ......................................................................... 10 7.4 PROCEDURE OF RADIATED EMISSION TEST ................................................................................ 12 7.5 TEST RESULT OF RADIATED EMISSION TEST ............................................................................... 13 8. CONDUCTED EMISSION TEST .................................................................................................................... 15 8.1 PROVISIONS APPLICABLE ................................................................................................................ 15 8.2 MEASUREMENT PROCEDURE .......................................................................................................... 15 8.3 TEST SETUP BLOCK DIAGRAM ........................................................................................................ 16 8.4 TEST RESULT...................................................................................................................................... 17 9. ANTENNA CONDUCTED POWER FOR RECEIVERS ................................................................................. 19 10.SCANNING RECEIVERS AND FREQUENCY CONVERTERS USED WITH SCANNING RECEIVERS. .. 22 APPENDIX 1 PHOTOGRAPHS OF TEST SETUP ............................................................................................ 24 APPENDIX 2 PHOTOGRAPHS OF EUT ........................................................................................................... 26

Page 5 of 34 Report No.: HK1810181304E 1. VERIFICATION OF COMPLIANCE Hardware Version UV82-FST-VER02 161205 Software Version 161102N Measurement Procedure ANSI C63.4: 2014 Deviation: None Condition of Test Sample Normal The above equipment was tested by Attestation Of Global Compliance (Shenzhen) Co., Ltd. for compliance with the requirements set forth in the FCC Rules and Regulations Part 15, the measurement procedure according to ANSI C63.4:2014. This said equipment in the configuration described in this report shows the maximum emission levels emanating from equipment are within the compliance requirements. The test results of this report relate only to the tested sample identified in this report.

Page 6 of 34 Report No.: HK1810181304E 2. PRODUCT INFORMATION The EUT is a Analog Transceiver designed for voice communication. It is designed by way of utilizing the F3E modulation achieves the system operating. A major technical description of EUT is described as following: Communication Type Voice / Tone only Modulation FM RX Frequency Range Rx:136 MHz -174 MHz, 400MHz -520MHz Emission Type F3E Antenna Designation Detachable Antenna Gain 2.15dBi Power Supply DC 7.4V 2800mAh, charging with DC 8.4V. INPUT:AC 100-240V~ 50/60Hz ,0.2A Adapter Parameter OUTPUT:DC 10V 0.5A INPUT: DC 10V 0.5A Charger Parameter OUTPUT:DC 8.4V 0.5A I/O Port Information ( Applicable Not Applicable) I/O Port of EUT I/O Port Type Q’TY Cable Tested with Microphone 1 0 1 Antenna Connect Port 1 0 1

Page 7 of 34 Report No.: HK1810181304E 3. IDENTIFICATION OF THE RESPONSIBLE TESTING LOCATION Site Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an Location District, Shenzhen City, China Designation Number CN1229 Test Firm Registration Number : 616276 List Of Test Equipment: Conducted Emission Shielding Room Test Site (744) Equipment Manufacturer Model Serial Number Cal. Date Cal. Due Receiver R&S ESCI 7 HKE-010 Dec. 29, 2017 Dec. 28, 2018 LISN R&S ENV216 HKE-002 Dec. 29, 2017 Dec. 28, 2018 Conducted test TS+ Rev Tonscend HKE-081 N/A N/A software 2.5.0.0 TEST EQUIPMENT OF RADIATED EMISSION TEST Equipment Manufacturer Model S/N Cal. Date Cal. Due Broadband antenna Schwarzbeck VULB 9163 HKE-012 Dec. 29, 2017 Dec. 28, 2018 Receiver R&S ESCI 7 HKE-010 Dec. 29, 2017 Dec. 28, 2018 Preamplifier Schwarzbeck BBV 9743 HKE-006 Dec. 29, 2017 Dec. 28, 2018 Position controller Taiwan MF MF7802 HKE-011 Dec. 29, 2017 Dec. 28, 2018 Horn antenna Schwarzbeck 9120D HKE-013 Dec. 29, 2017 Dec. 28, 2018 Vector Analyzer Agilent E4440A HKE-101 Mar.01,2018 Feb.28,2019 RF Communication HP HP8920B HKE-089 June 12, 2018 June 11, 2019 Test Set

Page 8 of 34 Report No.: HK1810181304E 4. SUPPORT EQUIPMENT LIST Device Type Manufacturer Model Name Serial No. Data Cable Power Cable -- -- -- -- -- -- 5. SYSTEM DESCRIPTION EUT test procedure: 1. Connect EUT and peripheral devices. 2. Power on the EUT, the EUT begins to work. 3. Make sure the EUT normal working. EMC TEST MODES No. TEST MODES 1 Scanning mode 2 Scanning stopped/Receiving at low channel of 136 MHz -174 MHz 3 Scanning stopped/Receiving at middle channel of 136 MHz -174 MHz 4 Scanning stopped/Receiving at high channel of 136 MHz -174 MHz 5 Scanning stopped/Receiving at low channel of 400 MHz -520 MHz 6 Scanning stopped/Receiving at middle channel of 400 MHz -520 MHz 7 Scanning stopped/Receiving at high channel of 400 MHz -520 MHz Note: Only the result of the worst case was recorded in the report.

Page 9 of 34 Report No.: HK1810181304E 6. SUMMARY OF TEST RESULTS FCC Rules Description Of Test Result §15.107 Conduction Emission Compliant §15.109 Radiated Emission Compliant §15.111 Antenna Conducted Power for receivers Compliant

Page 10 of 34 Report No.: HK1810181304E 7. FCC RADIATED EMISSION TEST 7.1. TEST EQUIPMENT OF RADIATED EMISSION 7.2. LIMITS OF RADIATED EMISSION TEST Frequency Distance Maximum Field Strength Limit (MHz) (m) (dBuV/m/ Q.P.) 30~88 3 41.0 88~216 3 45.0 216~960 3 48.0 960~2000 3 53.5 **Note: The lower limit shall apply at the transition frequency. Because the EUT RX frequency range up to 480 MHz, so the upper the frequency range up to 2 GHz. 7.3 BLOCK DIAGRAM OF RADIATED EMISSION TEST RADIATED EMISSION TEST SETUP 30MHz-1000MHz

Page 11 of 34 Report No.: HK1810181304E RADIATED EMISSION TEST SETUP ABOVE 1000MHz

Page 12 of 34 Report No.: HK1810181304E 7.4 PROCEDURE OF RADIATED EMISSION TEST 1) The equipment was set up as per the test configuration to simulate typical actual usage per the user’s manual. When the EUT is a tabletop system, a wooden turntable with a height of 0.8 meters is used which is placed on the ground plane as per ANSI C63.4 (see Test Facility for the dimensions of the ground plane used). When the EUT is floor-standing equipment, it is placed on the ground plane which has a 3-12 mm non-conductive covering to insulate the EUT from the ground plane. 2) Support equipment, if needed, was placed as per ANSI C63.4. 3) All I/O cables were positioned to simulate typical actual usage as per ANSI C63.4. 4) The EUT received power by AC 120V/60Hz. 5) The antenna was placed at 3 meter away from the EUT as stated in FCC Part 15. The antenna connected to the Analyzer via a cable and at times a pre-amplifier would be used. 6) The Analyzer / Receiver quickly scanned from 30MHz to 1000MHz. The EUT test program was started. Emissions were scanned and measured rotating the EUT to 360 degrees and positioning the antenna 1 to 4 meters above the ground plane, in both the vertical and the horizontal polarization, to maximize the emission reading level. 7) The test mode(s) were scanned during the test: 8) Recorded at least the six highest emissions. Emission frequency, amplitude, antenna position, polarization and turntable position were recorded into a computer in which correction factors were used to calculate the emission level and compare reading to the applicable limit and Q.P./Peak reading is presented. For emissions below 1GHz, use 120KHz RBW and VBW>=3RBW for QP reading. 9) For emissions above 1GHz, use 1MHz RBW and 3MHz VBW for peak reading. Then 1MHz RBW and 10Hz VBW for average reading in spectrum analyzer. 10) When the radiated emissions limits are expressed in terms of the average value of the emissions, and pulsed operation is employed, the measurement field strength shall be determined by averaging over one complete pulse train, including blanking intervals, as long as the pulse train does not exceed 0.1 seconds. As an alternative (provided the transmitter operates for longer than 0.1 seconds) or in cases where the pulse train exceeds 0.1 seconds, the measured field strength shall be determined from the average absolute voltage during a 0.1 second interval during which the field strength is at its maximum values. 11)If the emissions level of the EUT in peak mode was 3 dB lower than the average limit specified, then testing will be stopped and peak values of EUT will be reported, otherwise, the emissions which do not have 3 dB margin will be repeated one by one using the quasi-peak method for below 1GHz. 12) For testing above 1GHz, the emissions level of the EUT in peak mode was lower than average limit (that means the emissions level in peak mode also complies with the limit in average mode), then testing will be stopped and peak values of EUT will be reported, otherwise, the emissions will be measured in average mode again and reported. 13) In case the emission is lower than 30MHz, loop antenna has to be used for measurement and the recorded data should be QP measured by receiver. High - Low scan is not required in this case. 14) The test data of the worst case condition (mode 1) was reported on the following Data page

Page 13 of 34 Report No.: HK1810181304E 7.5 TEST RESULT OF RADIATED EMISSION TEST Radiated Emission Test –Horizontal -3m Below 1G Suspected Data List Freq. Level Factor Limit Margin Height Angle NO. Polarity [MHz] [dBμV/m] [dB] [dBμV/m] [dB] [cm] [°] 1 36.7900 20.54 13.89 40.00 19.46 150 271 Horizontal 2 60.0700 19.75 13.53 40.00 20.25 200 162 Horizontal 3 132.820 21.94 13.76 43.50 21.56 200 107 Horizontal 4 343.310 23.03 16.55 46.00 22.97 150 183 Horizontal 5 638.190 29.87 23.49 46.00 16.13 150 262 Horizontal 6 875.840 35.27 27.92 46.00 10.73 150 34 Horizontal RESULT: PASS

Page 14 of 34 Report No.: HK1810181304E Radiated Emission Test –Vertical -3m Below 1G Suspected Data List Freq. Level Factor Limit Margin Height Angle NO. Polarity [MHz] [dBμV/m] [dB] [dBμV/m] [dB] [cm] [°] 1 40.6700 21.81 14.62 40.00 18.19 100 171 Vertical 2 64.9200 19.62 12.70 40.00 20.38 200 356 Vertical 3 132.820 22.88 13.76 43.50 20.62 100 104 Vertical 4 341.370 0 22.43 16.48 46.00 23.57 100 101 Vertical 5 0 580.960 28.41 22.54 46.00 17.59 150 338 Vertical 6 0 843.830 34.37 27.45 46.00 11.63 200 73 Vertical 0 RESULT: PASS Note: 1. Factor=Antenna Factor + Cable loss - Amplifier gain, Margin=Measurement-Limit. 2. The “Factor” value can be calculated automatically by software of measurement system. 3. Emissions range from 1GHz to 2GHz have 20dB margin. No recording in the test report. 4. Only the data of the worst case would be record in this test report.

Page 15 of 34 Report No.: HK1810181304E 8. CONDUCTED EMISSION TEST 8.1 PROVISIONS APPLICABLE For an intentional radiator that is designed to be connected to the public utility (AC) power line, the, the radio frequency voltage that is conducted back onto the AC power line on any frequencies within the band 150 KHz to 30 MHz shall not exceed the limits in the following table, as measured using a 50uH/50 ohms line impedance stabilization network (LISN). Compliance with the provisions of this paragraph shall be based on the measurement of the radio frequency voltage between each power line and ground at the power terminal. The lower limit applies at the boundary between the frequencies ranges. Conducted Limit(dBuV) Frequency of Emission (MHz) Quasi-Peak Average 0.15 – 0.5 66 to 56 * 56 to 46 * 0.5 – 5 56 46 5 – 30 60 50 * Decreases with the logarithm of the frequency. 8.2 MEASUREMENT PROCEDURE (1) The equipment was set up as per the test configuration to simulate typical actual usage per the user’s manual. When the EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.4 (see Test Facility for the dimensions of the ground plane used). When the EUT is a floor-standing equipment, it is placed on the ground plane which has a 3-12 mm non-conductive covering to insulate the EUT from the ground plane. (2) Support equipment, if needed, was placed as per ANSI C63.4. (3) All I/O cables were positioned to simulate typical actual usage as per ANSI C63.4. (4) The EUT received AC 120V/60Hz power through a Line Impedance Stabilization Network (LISN) which supplied power source and was grounded to the ground plane. (5) All support equipments received AC power from a second LISN, if any. (6) The EUT test program was started. Emissions were measured on each current carrying line of the EUT using a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver. (7) Analyzer / Receiver scanned from 150 KHz to 30MHz for emissions in each of the test modes. During the above scans, the emissions were maximized by cable manipulation.

Page 16 of 34 Report No.: HK1810181304E 8.3 TEST SETUP BLOCK DIAGRAM

CS Page 17 of 34 Report No.: HK1810181304E 8.4 TEST RESULT CONDUCTED EMISSION TEST — LINE L Level [dBuV] 1 1 I oo 1 150k 300k 400k 600k 800k 1M 3M 4M 5M 6M 8M 10M 20M 30M Frequency [H2] MEASUREMENT RESULT: "TEST_fin" 2018/10/16 16:22 Frequency Level Transd Limit Margin Detector Line PE MHz dBuy d dBuV ds 0.178000 40 .60 11.4 65 24.0 P T1 FLO 0.218000 40 .60 11.4 63 22.3 OP T1 FLO 0.434000 41.20 11.4 57 16.0 oP T1 FLO 0. 766000 38 .40 11.4 56 17.6 P T1 FLO 1.070000 35.70 11.3 56 20.3 OP T1 FLO 2.074000 25.60 11.3 56 30.4 P T1 FLO MEASUREMENT RESULT: "TEST_fin.?" 2018/10/16 16:22 Frequency Level Transd Limit Margin Detector Line PE MHz asuy ds dsuy ds 0.178000 25.30 11.4 55 29.3 aAV T1 FLO 0.306000 24.30 11.3 50 25.8 av T1 FLO 0.442000 29.00 11.4 47 18.0 ay T1 FLO 0.830000 24.50 11.3 46 21.5 aAV T1 FLO 1.290000 17.50 11.3 46 28.5 av T1 FLO 1.954000 15.00 11.3 46 31.0 ay T1 FLO RESULT: PASS

Page 18 of 34 Report No.: HK1810181304E CONDUCTED EMISSION TEST – LINE N RESULT: PASS

WA Page 19 of 34 Report No.: HK1810181304E 9. ANTENNA CONDUCTED POWER FOR RECEIVERS LIMIT The antenna conducted power of the receiver as defined in §15.111 shall not exceed the values given in the following tables Frequency Range 9 KHz to 2GHz Limit 2.0 nW (—57 dBm TEST CONFIGURATION EUT Spectrum Analyzer TEST PROCEDURE 1. The receiver antenna terminal connected to a spectrum analyzer. 2. The test data of the worst case condition (mode 1) was reported on the following Data page.

Page 20 of 34 Report No.: HK1810181304E TEST RESULTS Conducted Measurement (9 KHz to 150 KHz) Conducted Measurement (150 KHz to 30MHz)

Page 21 of 34 Report No.: HK1810181304E Conducted Measurement (30MHz to 1GHz) Conducted Measurement (1GHz to 2GHz) PASS

\Efi Page 22 of 34 Report No.: HK1810181304E 10. SCANNING RECEIVERS AND FREQUENCY CONVERTERS USED WITH SCANNING RECEIVERS. LIMIT Except as provided in paragraph (c) of this section, scanning receivers shall reject any signals from the Cellular Radiotelephone Service frequency bands that are 38 dB or lower based upon a 12 dB SINAD measurement, which is considered the threshold where a signal can be clearly discerned from any interference that may be present. TEST CONFIGURATION EUT [ Goipier 300B Att. or Ant. Coupler ~~*| Modulation Analyzer Synthesizer/ Function Generator TEST PROCEDURE Please review the FCC Part 15.121 b section requirements to meet the testing process TEST RESULTS VHEF: Frequency Measurement Result 20. Channel Limit(dB) Result Range(MHz) (dB) 136—174 Bottom 51 >38 Pass 136—174 Middle 48 >38 Pass 136—174 Top 48 >38 Pass

SA P Page 23 of 34 Report No.: HK1810181304E UHEF: Frequency Measurement Result 20. Channel Limit(dB) Result Range(MHz) (dB) 400—520 Bottom 44 >38 Pass 400—520 Middle 48 >38 Pass 400—520 Top 50 >38 Pass Note:1.This device meets the requirements of FCC PART 15.121.b 2. The test report only shows the worst test results

Page 24 of 34 Report No.: HK1810181304E APPENDIX 1 PHOTOGRAPHS OF TEST SETUP CONDUCTED EMISSION TEST SETUP RADIATED EMISSION TEST SETUP

Page 25 of 34 Report No.: HK1810181304E RADIATED EMISSION ABOVE 1G TEST SETUP

Page 26 of 34 Report No.: HK1810181304E APPENDIX 2 PHOTOGRAPHS OF EUT TOTAL VIEW OF EUT TOP VIEW OF EUT

Page 27 of 34 Report No.: HK1810181304E BOTTOM VIEW OF EUT FRONT VIEW OF EUT

Page 28 of 34 Report No.: HK1810181304E BACK VIEW OF EUT LEFT VIEW OF EUT

Page 29 of 34 Report No.: HK1810181304E RIGHT VIEW OF EUT OPEN VIEW-1 OF EUT

Page 30 of 34 Report No.: HK1810181304E OPEN VIEW-2 OF EUT OPEN VIEW-3 OF EUT

Page 31 of 34 Report No.: HK1810181304E INTERNAL VIEW-1 OF EUT INTERNAL VIEW-2 OF EUT

Page 32 of 34 Report No.: HK1810181304E INTERNAL VIEW-3 OF EUT INTERNAL VIEW-4 OF EUT

Page 33 of 34 Report No.: HK1810181304E INTERNAL VIEW-5 OF EUT INTERNAL VIEW-6 OF EUT

Page 34 of 34 Report No.: HK1810181304E INTERNAL VIEW-7 OF EUT INTERNAL VIEW-8 OF EUT ----END OF REPORT----


Document Created: 2018-12-03 14:25:23
Document Modified: 2018-12-03 14:25:23
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