2A5ZJ-X1Wireless Megaphone
Shenzhen Xingchang Technology Co. Ltd
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Application Details
- Equipment Class
- DSS - Part 15 Spread Spectrum Transmitter
- Date of Grant
- May 26, 2026
- Application Purpose
- Original Equipment
- Equipment Note
- Wireless Megaphone
- Frequency Range
- 2402.00000000 - 2480.00000000
- Country
- China
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Users Manual
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External Photos
Page 1 of 6 Report No.: STS2603065 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Page 2 of 6 Report No.: STS2603065 Photo 3 Photo 4 Page 3 of 6 Report No.: STS2603065 Photo 5 Photo 6 Page 4 of 6 Report No.: STS2603065 Photo 7 Photo 8 Page 5 of 6 Report No.: STS2603065 Photo 9 Photo10 Page 6 of 6 Report No.: STS2603065 Photo 11
ID Label/Location Info
FCC Label Wireless Megaphone Model: X1 FCC ID: 2A5ZJ-X1 30mm 10mm Note: The label is attached to the outer shell
Internal Photos
Page 1 of 5 Report No.: STS2603065 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 BT Antenna 2.4G SRD RX Antenna Page 2 of 5 Report No.: STS2603065 Photo 3 Photo 4 Page 3 of 5 Report No.: STS2603065 Photo 5 Photo 6 Page 4 of 5 Report No.: STS2603065 Photo 7 Photo 8 Page 5 of 5 Report No.: STS2603065 Photo 9 Photo 10
RF Exposure Info
The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. MPE Report Report No.:STS2603065H02 Issued for Shenzhen Xingchang Technology Co. Ltd 9th Floor, BLDG A, Jianyu 2nd Industrial Zone, Nanchang, Gushu 1st Road, Shenzhen, China Product Name: Wireless Megaphone Brand Name: Model Name: X1 Series Model(s): N/A FCC ID: 2A5ZJ-X1 Test Standards: FCC 47CFR §2.1093 Page 2 of 9 Report No.: STS2603065H02 TEST REPORT Applicant’s Name ................. : Shenzhen Xingchang Technology Co. Ltd Address ................................. : 9th Floor, BLDG A, Jianyu 2nd Industrial Zone, Nanchang, Gushu 1st Road, Shenzhen, China Manufacturer's Name ........... : Shenzhen Xingchang Technology Co. Ltd Address ................................. : 9th Floor, BLDG A, Jianyu 2nd Industrial Zone, Nanchang, Gushu 1st Road, Shenzhen, China Product Description Product Name ........................ : Wireless Megaphone Brand Name .......................... : Model Name .......................... : X1 Series Model(s) ...................... : N/A Test Standards ..................... : FCC 47CFR §2.1093 447498 D04 Interim General RF Exposure Guidance v01 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test Date of receipt of test item ...................... : 10 Mar. 2026 Date (s) of performance of tests ............. : 10 Mar. 2026 ~ 13 May 2026 Date of Issue .......................................... : 13 May 2026 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 9 Report No.: STS2603065H02 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1093 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 9 Page 4 of 9 Report No.: STS2603065H02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 13 May 2026 STS2603065H02 ALL Initial Issue Page 5 of 9 Report No.: STS2603065H02 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name Wireless Megaphone Brand Name Model Name X1 Series Model(s) N/A Model Difference N/A Product Description The EUT is Wireless Megaphone Operation Frequency: 2402~2480 MHz Modulation Type: BT BR(1Mbps): GFSK BT EDR(2Mbps): π/4-DQPSK BT EDR(3Mbps): 8DPSK BLE: GFSK Antenna gain: 2.499dBi Antenna Designation: PCB Power Rating Input: DC5V2A Adapter N/A Battery Model: 18650 Brand: BJY Rated Voltage: 3.7V Charge Limit Voltage: 4.2V Capacity: 2500mAh Hardware Version V2 Software Version V1.0 Sample Number 260420008-4 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 9 Report No.: STS2603065H02 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS Follow the maximum permissible exposure (MPE) limits specified in 447498 D04 Interim General Radio Frequency Exposure Guidelines v01. The gain of the antenna used in the product was extracted from the supplied antenna data sheet and the maximum total power input to the antenna was also measured. Calculate the distance from the product to the MPE limit by the formula. 2.2 LIMIT For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of Part 1.1307. Medical implant devices may only use this exemption and that in paragraph (b)(3)(ii)(A); (B) Or the available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold Pth (mW) described in the following formula. This method shall only be used at separation distances (cm) from 0.5 centimeters to 40 centimeters and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by: Page 7 of 9 Report No.: STS2603065H02 (C) Or using below table and the minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. For the exemption in Table 1 to apply, R must be at least λ/2π, where λ is the free-space operating wavelength in meters. If the ERP of a single RF source is not easily obtained, then the available maximum time-averaged power may be used in lieu of ERP if the physical dimensions of the radiating structure(s) do not exceed the electrical length of λ/4 or if the antenna gain is less than that of a half-wave dipole (1.64 linear value). RF Source frequency (MHz) Threshold ERP(watts) 0.3-1.34 1,920 R 2 . 1.34-30 3,450 R 2 /f 2 . 30-300 3.83 R 2 . 300-1,500 0.0128 R 2 f. 1,500-100,000 19.2R 2 . Page 8 of 9 Report No.: STS2603065H02 For multiple RF sources: Multiple RF sources are exempt if: (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating structure operating and the nearest portion of any other radiating structure in the same device, except if the sum of multiple sources is less than 1 mW during the time-averaging period, in which case they may be treated as a single source (separation is not required). This exemption may not be used in conjunction with ot…
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Test Report
The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2603065W04 Issued for Shenzhen Xingchang Technology Co. Ltd 9th Floor, BLDG A, Jianyu 2nd Industrial Zone, Nanchang, Gushu 1st Road, Shenzhen, China Product Name: Wireless Megaphone Brand Name: Model Name: X1 Series Model(s): N/A FCC ID: 2A5ZJ-X1 Test Standards: FCC Part15.247 Page 2 of 95 Report No.: STS2603065W04 TEST REPORT Applicant’s Name ................. : Shenzhen Xingchang Technology Co. Ltd Address .................................. : 9th Floor, BLDG A, Jianyu 2nd Industrial Zone, Nanchang, Gushu 1st Road, Shenzhen, China Manufacturer's Name ........... : Shenzhen Xingchang Technology Co. Ltd Address .................................. : 9th Floor, BLDG A, Jianyu 2nd Industrial Zone, Nanchang, Gushu 1st Road, Shenzhen, China Product Description Product Name ........................ : Wireless Megaphone Brand Name ........................... : Model Name ........................... : X1 Series Model(s) .................... : N/A Standards ............................. : FCC Part15.247 Test Procedure ....................... : ANSI C63.10-2020+Cor 1-2023 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test Date of receipt of test item ......... : 10 Mar. 2026 Date (s) of performance of tests : 10 Mar. 2026 ~ 13 May 2026 Date of Issue ............................. : 13 May 2026 Test Result ................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 95 Report No.: STS2603065W04 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 FREQUENCY HOPPING SYSTEM REQUIREMENTS 10 2.4 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 12 2.5 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 12 2.6 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 13 2.7 EQUIPMENTS LIST 14 3. EMC EMISSION TEST 15 3.1 CONDUCTED EMISSION MEASUREMENT 15 3.2 RADIATED EMISSION MEASUREMENT 19 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 31 4.1 LIMIT 31 4.2 TEST PROCEDURE 31 4.3 TEST SETUP 31 4.4 EUT OPERATION CONDITIONS 32 4.5 TEST RESULTS 32 5. NUMBER OF HOPPING CHANNEL 33 5.1 LIMIT 33 5.2 TEST PROCEDURE 33 5.3 TEST SETUP 33 5.4 EUT OPERATION CONDITIONS 33 5.5 TEST RESULTS 33 6. AVERAGE TIME OF OCCUPANCY 34 6.1 LIMIT 34 6.2 TEST PROCEDURE 34 6.3 TEST SETUP 34 6.4 EUT OPERATION CONDITIONS 34 6.5 TEST RESULTS 34 7. HOPPING CHANNEL SEPARATION MEASUREMEN 35 7.1 LIMIT 35 Page 4 of 95 Report No.: STS2603065W04 Table of Contents Page 7.2 TEST PROCEDURE 35 7.3 TEST SETUP 35 7.4 EUT OPERATION CONDITIONS 35 7.5 TEST RESULTS 35 8. BANDWIDTH TEST 36 8.1 LIMIT 36 8.2 TEST PROCEDURE 36 8.3 TEST SETUP 36 8.4 EUT OPERATION CONDITIONS 36 8.5 TEST RESULTS 36 9. OUTPUT POWER TEST 37 9.1 LIMIT 37 9.2 TEST PROCEDURE 37 9.3 TEST SETUP 38 9.4 EUT OPERATION CONDITIONS 38 9.5 TEST RESULTS 38 10. ANTENNA REQUIREMENT 39 10.1 STANDARD REQUIREMENT 39 10.2 EUT ANTENNA 39 APPENDIX 1-TEST DATA 40 DWELL TIME 40 MAXIMUM PEAK CONDUCTED OUTPUT POWER 50 -20DB BANDWIDTH 56 CARRIER FREQUENCIES SEPARATION 62 NUMBER OF HOPPING CHANNEL 68 BAND EDGE 71 BAND EDGE(HOPPING) 78 CONDUCTED RF SPURIOUS EMISSION 85 APPENDIX 2-PHOTOS OF TEST SETUP 95 Page 5 of 95 Report No.: STS2603065W04 Revision History Rev. Issue Date Report No. Effect Page Contents 00 13 May 2026 STS2603065W04 ALL Initial Issue Page 6 of 95 Report No.: STS2603065W04 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247(a)(1) Hopping Channel Separation PASS -- 15.247(a)(1)&(b)(1) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247(d) Conducted Spurious & Band Edge Emission PASS -- 15.247(a)(1)(iii) Number of Hopping Frequency PASS -- 15.247(a)(1)(iii) Dwell Time PASS -- 15.247(a)(1) Bandwidth PASS -- 15.205 Restricted bands of operation PASS -- Part 15.247(d)/part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- Note: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020+Cor 1-2023. Page 7 of 95 Report No.: STS2603065W04 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 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 %. No. Item Uncertainty 1 RF output power, conducted ±0.751dB 2 Unwanted Emissions, conducted ±2.888dB 3 All emissions, radiated 9K-30MHz ±2.48dB 4 All emissions, radiated 30M-1GHz ±2.52dB 5 All emissions, radiated 1G-18GHz ±3.48dB 6 All emissions, radiated>18GHz ±4.18dB 7 Conducted Emission (9KHz-150KHz) ±2.48dB 8 Conducted Emission (150KHz-30MHz) ±2.52dB 9 Occupied Channel Bandwidth ±3.6% 10 Duty Cycle ±3.2% Page 8 of 95 Report No.: STS2603065W04 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Wireless Megaphone Brand Name Model Name X1…
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Test Setup Photos
Page 1 of 2 FCC ID: 2A5ZJ-X1 Setup photo AC Conduction RF Conduction Page 2 of 2 FCC ID: 2A5ZJ-X1 RE (Below 1GHz) RE (Above 1GHz)
Contact Information
Applicant
yunchong Liao
[email protected]Fax: 18565653621
Technical Contact
Test Firm
SHENZHEN STS TEST SERVICES CO.,LTD.Bovey Yang
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 400.00 µW |
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Equipment Class
DSS - Part 15 Spread Spectrum Transmitter