2ASUP-UBCH174Car Wireless FM Transmitter

Shenzhen Leaderment Technology Co.,Ltd.

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Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Jan 01, 2020
Application Purpose: Original Equipment
Date of Application: Jan 01, 2020
Equipment Note: Car Wireless FM Transmitter
Frequency Range: 2402.00000000 - 2480.00000000
Company: Shenzhen Leaderment Technology Co.,Ltd.
Country: China

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Cover Letter(s)

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 <2019-12-28> TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2ASUP-UBCH174 UBCH174 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, (Signed) Name/Title: Kevin Wu / Manager Company: Shenzhen Leaderment Technology Co., Ltd Address: Floor 20 Building A, GongCun Village New Business Center (Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Phone: +8615521031077 Fax: +8615521031077 E-Mail: [email protected]

Cover Letter(s)

Shenzhen Leaderment Technology Co., Ltd Floor 20 Building A, GongCun Village New Business Center(Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Labeling Declaration Letter Date: December 28, 2019 FCC ID: 2ASUP-UBCH174 Model Number: UBCH174 Following the KDB 784748 D01 General labeling and Notification, the information related to Labeling implementation for the Car Wireless FM Transmitter, FCC ID: 2ASUP-UBCH174 Information On Product On Product Packaging In Online User Guide In Printed User Guide FCC ID Number Yes Yes No No 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” No No No Yes Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment No No No Yes Product Packaging Label is shown below: FCC ID: 2ASUP-UBCH174 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, Shenzhen Leaderment Technology Co., Ltd Floor 20 Building A, GongCun Village New Business Center(Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China The product is packaged individually. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name/Title: Kevin Wu / Manager Company: Shenzhen Leaderment Technology Co., Ltd Address: Floor 20 Building A, GongCun Village New Business Center (Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Phone: +8615521031077 Fax: +8615521031077 E-Mail: [email protected]

External Photos

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 1. EXTERIOR PHOTOGRAPHS Fig. 1 Fig. 2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Fig. 3 Fig. 4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Fig. 5 Fig. 6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Fig. 7 Fig. 8

ID Label/Location Info

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 LABEL AND LOCATION Size: L1.5cm*W0.5cm Label Location

Internal Photos

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 1. NTERIOR PHOTOGRAPHS Fig. 1 Fig. 2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Fig. 3 Fig. 4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Fig. 5 Fig. 6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Fig. 7 Fig. 8 BT Antenna

RF Exposure Info

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 ________________________________________________________________________ ___ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 2 FCC RF Exposure Evaluation Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Portable Device Refer Standard: KDB 447498 D01 General RF Exposure Guidance v06 FCC Part 2 §2.1093 1. Evaluation method According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions. The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.“ [(max. power of channel, including tune-up tolerance, mW)/ (min. test separation distance, mm)] · [√f (GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f (GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to f) in section 4.1 is applied to determine SAR test exclusion. When one of the following test exclusion conditions is satisfied for all combinations of simultaneous transmission configurations, further equipment approval is not required to incorporate transmitter modules in host devices that operate in the mixed mobile and portable host platform exposure conditions. The grantee is responsible for documenting this according to Class I permissive change requirements. Antennas that qualify for standalone SAR test exclusion must apply the estimated standalone SAR to determine simultaneous transmission test exclusion. a) The [∑ of (the highest measured or estimated SAR for each standalone antenna configuration, adjusted for maximum tune-up tolerance) / 1.6 W/kg] + [∑ of MPE ratios] is ≤ 1.0. b) The SAR to peak location separation ratios of all simultaneously transmitting antenna pairs operating in portable device exposure conditions are all ≤ 0.04, and the [∑ of MPE ratios] is ≤ 1.0. SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 ________________________________________________________________________ ___ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 2 2. Conducted Power Results Mode Channel Frequency(MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 2.956 39 2441 3.121 78 2480 3.024 π/4DQPSK 0 2402 1.949 39 2441 2.229 78 2480 2.127 3. Manufacturing Tolerance GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 3.0 3.0 3.0 Tolerance ±(dB) 1.0 1.0 1.0 π/4DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 2.0 2.0 2.0 Tolerance ±(dB) 1.0 1.0 1.0 4. Evaluation Results 4.1 Standalone Evaluation Band/Mode f (GHz) Antenna Distance (mm) RF output power SAR Test Exclusion Threshold SAR Test Exclusion dBm mW GFSK 2.50 5 4.0 2.5119 0.8 < 3.0 Ye s π/4DQPSK 2.50 5 3.0 1.9953 0.6 < 3.0 Ye s Remark: 1. RF output power including tune up tolerance; 2. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to f) in section 4.1 of KDB 447498 is applied to determine SAR test exclusion. 4.2 Simultaneous Transmission for SAR Exclusion The sample support one BT modular and one antenna, no need consider simultaneous transmission; 5. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06. .......................THE END OF REPORT.........................

Test Report

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 1 of 34 Appendix A RF Test Data for BT V5.0 (BDR/EDR) (Conducted Measurement) Product Name: Car Wireless FM Transmitter Trade Mark: UNBREAKcable Test Model: UBCH174 Environmental Conditions Temperature: 23.5 °C Relative Humidity: 55% ATM Pressure: 100.0 kPa Test Engineer: Kay Hu Supervised by: Jayden.Zhuo A.1 Maximum Conducted Peak Output Power Mode Channel. Maximum Peak Output Power [dBm] Limit [dBm] Verdict GFSK LCH 2.956 21 PASS MCH 3.121 21 PASS HCH 3.024 21 PASS π/4DQPSK LCH 1.949 21 PASS MCH 2.229 21 PASS HCH 2.127 21 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 2 of 34 Test Graphs GFSK/LCH GFSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 3 of 34 GFSK/HCH π/4DQPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 4 of 34 π/4DQPSK/MCH π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 5 of 34 A.2 99% and 20dB Bandwidth Mode Channel. 99% Bandwidth [MHz] 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.83975 0.8898 Not Specified PASS MCH 0.83968 0.8921 Not Specified PASS HCH 0.84066 0.8928 Not Specified PASS π/4DQPSK LCH 1.1648 1.287 Not Specified PASS MCH 1.1737 1.288 Not Specified PASS HCH 1.1759 1.288 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 6 of 34 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 7 of 34 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 8 of 34 π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 9 of 34 A.3 Carrier Frequency Separation Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 0.994 0.59 PASS MCH 0.996 0.59 PASS HCH 1.002 0.60 PASS π/4DQPSK LCH 1.000 0.86 PASS MCH 0.994 0.86 PASS HCH 1.004 0.86 PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 10 of 34 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 11 of 34 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 12 of 34 π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 13 of 34 A.4 Hopping Channel Number Mode Channel. Number of Hopping Channel [N] Limit [N] Verdict GFSK Hop 79 >=15 PASS π/4DQPSK Hop 79 >=15 PASS Test Graphs GFSK/Hop π/4DQPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 14 of 34 A.5 Dwell Time Mode Packet Channel Burst Width [ms/hop/ch] Total Hops[hop*ch] Dwell Time[s] Limit [s] Verdict GFSK DH5 LCH 2.883 106.7 0.31 0.4 PASS DH5 MCH 2.867 106.7 0.31 0.4 PASS DH5 HCH 2.875 106.7 0.31 0.4 PASS π/4DQPSK 2DH5 LCH 2.867 106.7 0.31 0.4 PASS 2DH5 MCH 2.867 106.7 0.31 0.4 PASS 2DH5 HCH 2.883 106.7 0.31 0.4 PASS Test Graphs GFSK_DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 15 of 34 GFSK_DH5/MCH GFSK_DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 16 of 34 π/4DQPSK _2DH5/LCH π/4DQPSK _2DH5/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 17 of 34 π/4DQPSK _2DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 18 of 34 A.6 RF Conducted Spurious Emissions Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH 2.712 -48.465 -17.29 PASS MCH 2.973 -34.147 -17.07 PASS HCH 2.852 -48.041 -17.15 PASS π/4DQPSK LCH 1.401 -49.586 -18.60 PASS MCH 1.774 -46.579 -18.23 PASS HCH 1.598 -47.222 -18.40 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 19 of 34 GFSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 20 of 34 GFSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 21 of 34 GFSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 22 of 34 π/4DQPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 23 of 34 π/4DQPSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 24 of 34 π/4DQPSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 25 of 34 A.7 Band-edge for RF Conducted Emissions Mode Channel Carrier Frequency [MHz] Carrier Power [dBm] Frequency Hopping Max Spurious Level [dBm] Limit [dBm] Verdict GFSK LCH 2402 2.931 Off -60.168 -17.07 PASS 2.915 On -58.324 -17.08 PASS HCH 2480 3.003 Off -58.084 -16.90 PASS 2.950 On -59.056 -17.05 PASS π/4DQPSK LCH 2402 1.443 Off -58.707 -18.56 PASS 1.464 On -58.817 -18.53 PASS HCH 2480 1.763 Off -58.038 -18.25 PASS 1.729 On -58.844 -18.27 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 26 of 34 Test Graphs GFSK/LCH/No Hop GFSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE Page 27 of 34 GFSK/HCH/No Hop GFSK/HCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE …

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Test Report

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 34 FCC TEST REPORT FOR Shenzhen Leaderment Technology Co., Ltd Car Wireless FM Transmitter Test Model: UBCH174 Prepared for : Shenzhen Leaderment Technology Co., Ltd Address : Floor 20 Building A, GongCun Village New Business Center(Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 1/F., Xingyuan Industrial Park, Tongda Road, Bao'an Avenue, Bao'an District, Shenzhen, Guangdong, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : November 04, 2019 Number of tested samples : 1 Serial number : Prototype Date of Test : November 04, 2019 ~ December 19, 2019 Date of Report : December 19, 2019 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 34 FCC TEST REPORT FCC CFR 47 PART 15 C (15.247) Report Reference No. ................ : LCS191104114AE Date of Issue .................................. : December 19, 2019 Testing Laboratory Name ........... : Shenzhen LCS Compliance Testing Laboratory Ltd. Address .......................................... : 1/F., Xingyuan Industrial Park, Tongda Road, Bao'an Avenue, Bao'an District, Shenzhen, Guangdong, China Testing Location/ Procedure .......... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ......................... : Shenzhen Leaderment Technology Co., Ltd Address .......................................... : Floor 20 Building A, GongCun Village New Business Center(Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Test Specification Standard ......................................... : FCC CFR 47 PART 15 C(15.247) Test Report Form No. .................... : LCSEMC-1.0 TRF Originator ............................... : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF .................................... : Dated 2019-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory 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. Test Item Description. ................. : Car Wireless FM Transmitter Trade Mark ..................................... : UNBREAKcable Test Model ..................................... : UBCH174 Ratings ........................................... : Input: 12V-24V Output: USB :5V 1A; TYPE-C：5V 3A;9V2A;12V1.5A; QC3.0: 5V 3A;9V2A;12V1.5A Result ........................................... : Positive Compiled by: Supervised by: Approved by: Marry Chen /Administrators Calvin Weng/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 34 FCC -- TEST REPORT Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCS191104114AE December 19, 2019 Date of issue Test Model........................... : UBCH174 EUT......................................... : Car Wireless FM Transmitter Applicant............................... : Shenzhen Leaderment Technology Co., Ltd Address.................................. : Floor 20 Building A, GongCun Village New Business Center(Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Telephone............................... : / Fax.......................................... : / Manufacturer........................ : Shenzhen Leaderment Technology Co., Ltd Address................................... : Floor 20 Building A, GongCun Village New Business Center(Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Telephone............................... : / Fax.......................................... : / Factory................................... : Shenzhen Leaderment Technology Co., Ltd Address................................... : Floor 20 Building A, GongCun Village New Business Center(Huihai Square), No.19 Sanlian Chuangye Road, Sanlian Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Telephone............................... : / Fax.......................................... : / SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 34 Revision History Revision Issue Date Revisions Revised By 000 December 19, 2019 Initial Issue Gavin Liang SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 Report No.: LCS191104114AE This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 34 TABLE OF CONTENTS …

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Test Setup Photos

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ASUP-UBCH174 _______________________________________________________________________________________________ 1. TEST SETUP PHOTOGRAPHS 1.1. Photo of Radiated Emissions Measurement Fig. 1 Fig. 2