Test Report

FCC ID: SS3-NB06251803

Test Report

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FCCID_3892366

FCC PART 15B TEST REPORT For SZ DJI TECHNOLOGY C/O., LTD 14th floor, West Wing, Skyworth Semiconductor Design Building NO.18 Gaoxin South 4th Ave, Nanshan, Shenzhen, Guangdong, China FCC ID: SS3-NB06251803 Report Type: Product Type: Original Report Multilink Report Number: RDG180409002-00A Report Date: 2018-04-19 Jerry Zhang Reviewed By: EMC Manager Bay Area Compliance Laboratories Corp. (Dongguan) No.69 Pulongcun, Puxinhu Industry Area, Tangxia, Dongguan, Guangdong, China Test Laboratory: Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn 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 “*”.

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A TABLE OF CONTENTS Table of Contents .......................................................................................................................................................... 2 General Information ..................................................................................................................................................... 3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .................................................................................... 3 OBJECTIVE .................................................................................................................................................................. 3 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................ 3 TEST METHODOLOGY .................................................................................................................................................. 3 MEASUREMENT UNCERTAINTY ................................................................................................................................... 3 TEST FACILITY ............................................................................................................................................................ 4 System Test Configuration ........................................................................................................................................... 5 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 5 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 5 EUT EXERCISE SOFTWARE ......................................................................................................................................... 5 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 5 SUPPORT CABLE LIST AND DETAILS ............................................................................................................................ 5 BLOCK DIAGRAM OF TEST SETUP ............................................................................................................................... 6 Summary of Test Results .............................................................................................................................................. 7 FCC PART 15B §15.109-Radiated emissions ............................................................................................................. 8 EUT SETUP ................................................................................................................................................................. 8 EMI TEST RECEIVER SETUP ........................................................................................................................................ 9 TEST PROCEDURE ........................................................................................................................................................ 9 TEST EQUIPMENT LIST AND DETAILS ........................................................................................................................ 10 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 10 TEST DATA ................................................................................................................................................................ 11 FCC Part 15B Page 2 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A GENERAL INFORMATION Product Description for Equipment under Test (EUT) EUT Name: Multilink EUT Model: NB0625 FCC ID: SS3-NB06251803 Rated Input Voltage: 5Vdc The Highest Operating Frequency: 5843 MHz External Dimension: 77 mm (L) x 47 mm (W) x 14 mm (H) Serial Number: 180409002 EUT Received Date: 2018-04-09 Objective This report is prepared on behalf of SZ DJI TECHNOLOGY CO., LTD in accordance with FCC Part 15B Part 2, Part J, and Part 15, Subpart A and B of the Federal Communications Commission’s rules. The objective of the manufacturer is to determine the compliance of EUT with FCC Part 15 B Class B. Related Submittal(s)/Grant(s) FCC submissions with Part 15C DSS, FCC ID: SS3-NB06251803. FCC submissions with Part 15E NII, FCC ID: SS3-NB06251803. Part of system submissions with FCC ID: SS3-GL800A1703. Test Methodology All measurements contained in this report were conducted with ANSI C63.4-2014 American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. Measurement Uncertainty Parameter Measurement Uncertainty 30M~200MHz: 4.55 dB,200MHz~1GHz: Unwanted Emissions, radiated 5.92 dB,1~6GHz: 4.98 dB, 6~18GHz: 5.89 dB,18~40GHz:5.47 dB Temperature ±1℃ Humidity ±5% AC Power Lines Conducted Emission 3.12 dB (150 kHz to 30 MHz) FCC Part 15B Page 3 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Test Facility The Test site used by Bay Area Compliance Laboratories Corp. (Dongguan) to collect test data is located on the No.69 Pulongcun, Puxinhu Industry Area, Tangxia, Dongguan, Guangdong, China. The test site has been approved by the FCC under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 897218,the FCC Designation No. : CN1220. The test site has been registered with ISED Canada under ISED Canada Registration Number 3062D. FCC Part 15B Page 4 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A SYSTEM TEST CONFIGURATION Description of Test Configuration The system was configured for testing in a typical fashion (as normally used by a typical user) as below, that was provided manufacturer. Test mode: Operating The EUT was Connecting to the remote and Transceiving. Equipment Modifications No modification was made to the EUT. EUT Exercise Software No software was used during test. Support Equipment List and Details Manufacturer Description Model Serial Number DJI Remote control GL800A N/A Support Cable List and Details Shielding Length Cable Description Ferrite Core From Port To Type (m) Data Cable No Yes 0.2 Remote EUT FCC Part 15B Page 5 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Block Diagram of Test Setup FCC Part 15B Page 6 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A SUMMARY OF TEST RESULTS FCC Rules Description of Test Results §15.107 Conducted Emissions Not Applicable §15.109 Radiated Emissions Compliant Not Applicable: the device was powered by remote system. FCC Part 15B Page 7 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A FCC PART 15B §15.109-RADIATED EMISSIONS EUT Setup Below 1GHz: Above 1GHz: The radiated emission tests were performed at the 3 meters Test Site A and B, 1GHz-26.5GHz were performed at the 3 m distance and 26.5-40GHz was performed at 1 m distance, using the setup accordance with the ANSI C63.4-2014. The specification used was the FCC Part 15.109 Class B limits. FCC Part 15B Page 8 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A EMI Test Receiver Setup The system was investigated from 30 MHz to 40 GHz. During the radiated emission test, the EMI test receiver was set with the following configurations: Frequency Range RBW Video B/W IF B/W Measurement 30 MHz – 1000 MHz 120 kHz 300 kHz 120 kHz QP 1 MHz 3 MHz / Peak Above 1 GHz 1 MHz 10Hz / AVG Test Procedure During the radiated emissions, the adapter of laptop was connected to the first AC floor outlet and the other support equipments were connected to the second AC floor outlet. Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all installation combinations. The data was recorded in the Quasi-peak detection mode for below 1 GHz, peak and average detection mode above 1 GHz. For frequency above 26.5GHz, according to C63.4, the test result shall be extrapolated to the specified distance using an extrapolation factor of 20dB/decade from 3m to 1 m Distance extrapolation factor =20 log (specific distance [3m]/test distance [1m]) dB= 9.54 dB All emissions under the average limit and under the noise floor have not recorded in the report. FCC Part 15B Page 9 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Test Equipment List and Details Serial Calibration Calibration Manufacturer Description Model Number Date Due Date R&S EMI Test Receiver ESCI 100224 2017-12-11 2018-12-11 Sunol Antenna JB3 A060611-1 2017-11-10 2020-11-10 Sciences HP Amplifier 8447D 2727A05902 2017-09-05 2018-09-05 Agilent Spectrum Analyzer E4440A SG43360054 2017-12-08 2018-12-08 ETS-Lindgren Horn Antenna 3115 000 527 35 2016-01-05 2019-01-04 AFS42-00101800-2 MITEQ Amplifier 2001271 2017-09-05 2018-09-05 5-S-42 Unknown Coaxial Cable C-NJNJ-50 C-0400-01 2017-09-05 2018-09-05 Unknown Coaxial Cable C-NJNJ-50 C-0075-01 2017-09-05 2018-09-05 Unknown Coaxial Cable C-NJNJ-50 C-1000-01 2017-09-05 2018-09-05 Unknown Coaxial Cable C-2.4J2.4J-50 C-0700-02 2017-06-27 2018-06-27 Farad Test Software EZ-EMC V1.1.4.2 N/A N/A Ducommun 1007726-01 Horn Antenna ARH-2823-02 2016-11-18 2019-11-18 Technolagies 1302 Ducommun 1007726-01 Horn Antenna ARH-4223-02 2016-11-18 2019-11-18 Technolagies 1304 Quinstar Amplifier QLW-18405536-JO 15964001001 2017-06-27 2018-06-27 R&S Spectrum Analyzer FSP 38 100478 2017-12-08 2018-12-08 * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI). Corrected Amplitude & Margin Calculation The basic equation is as follows: Result = Meter Reading+ Corrected Note: Corrected = Antenna Factor + Cable Loss - Amplifier Gain or Corrected = Antenna Factor + Cable Loss- Amplifier Gain+ Distance extrapolation factor The “Margin” column of the following data tables indicates the degree of compliance with the applicable limit. For example, a margin of 7 dB means the emission is 7 dB below the limit. The equation for margin calculation is as follows: Margin = Limit – Result FCC Part 15B Page 10 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Test Data Environmental Conditions Temperature: 24.4~24.6 C Relative Humidity: 39~42 % ATM Pressure: 100.5~101.1 kPa * The testing was performed by Blake Yang & Steve Zuo on 2018-04-15& 2018-04-16. Please refer to following table and plots: Condition: FCC Class B 3M Radiation Polarization: Horizontal EUT: Multilink Power: DC 5V Model: NB0625 Distance: 3m Test Mode: Operating No. Frequency Reading Detector Corrected Result Limit Margin (MHz) (dBμV) dB/m (dBμV/m) (dBμV/m) (dB) 1 30.0000 25.76 QP 1.54 27.30 40.00 12.70 2 125.0600 25.97 QP -4.77 21.20 43.50 22.30 3 197.8100 32.63 QP -6.43 26.20 43.50 17.30 4 288.0200 31.60 QP -4.10 27.50 46.00 18.50 5 332.6400 33.49 QP -3.39 30.10 46.00 15.90 6 409.2700 29.42 QP -1.82 27.60 46.00 18.40 FCC Part 15B Page 11 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Condition: FCC Class B 3M Radiation Polarization: Vertical EUT: Multilink Power: DC 5V Model: NB0625 Distance: 3m Test Mode: Operating No. Frequency Reading Detector Corrected Result Limit Margin (MHz) (dBμV) dB/m (dBμV/m) (dBμV/m) (dB) 1 30.0000 26.66 QP 1.54 28.20 40.00 11.80 2 45.5200 33.91 QP -9.41 24.50 40.00 15.50 3 131.8500 25.10 QP -5.00 20.10 43.50 23.40 4 334.5800 28.58 QP -3.38 25.20 46.00 20.80 5 422.8500 28.88 QP -1.58 27.30 46.00 18.70 6 485.9000 27.94 QP -0.34 27.60 46.00 18.40 FCC Part 15B Page 12 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Condition: FCC Part 15 Class B Polarization: Horizontal EUT: Multilink Power: DC 5V Model: NB0625 Distance: 3m Test Mode: Operating No. Frequency Reading Detector Corrected Result Limit Margin (MHz) (dBμV) dB/m (dBμV/m) (dBμV/m) (dB) 1 2402.500 46.61 peak -6.51 40.10 74.00 33.90 2 2402.500 36.54 AVG -6.51 30.03 54.00 23.97 3 3926.000 46.08 peak -2.12 43.96 74.00 30.04 4 3926.000 36.15 AVG -2.12 34.03 54.00 19.97 5 5389.000 46.23 peak 0.16 46.39 74.00 27.61 6 5389.000 36.34 AVG 0.16 36.50 54.00 17.50 FCC Part 15B Page 13 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Condition: FCC Part 15 Class B Polarization: Horizontal EUT: Multilink Power: DC 5V Model: NB0625 Distance: 3m Test Mode: Operating No. Frequency Reading Detector Corrected Result Limit Margin (MHz) (dBμV) dB/m (dBμV/m) (dBμV/m) (dB) 1 14934.000 49.11 peak 9.96 59.07 74.00 14.93 2 14934.000 39.54 AVG 9.96 49.50 54.00 4.50 FCC Part 15B Page 14 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Condition: FCC Part 15 Class B Polarization: Horizontal EUT: Multilink Power: DC 5V Model: NB0625 Distance: 3m Test Mode: Operating No. Frequency Reading Detector Corrected Result Limit Margin (MHz) (dBμV) dB/m (dBμV/m) (dBμV/m) (dB) 1 25854.000 36.81 peak 19.57 56.38 74.00 17.62 2 25854.000 26.75 AVG 19.57 46.32 54.00 7.68 FCC Part 15B Page 15 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Condition: FCC Part 15 Class B Polarization: Horizontal EUT: Multilink Power: DC 5V Model: NB0625 Distance: 1m Test Mode: Operating No. Frequency Reading Detector Corrected Result Limit Margin (MHz) (dBμV) dB/m (dBμV/m) (dBμV/m) (dB) 1 38650.000 48.03 peak 16.22 64.25 74.00 9.75 2 38650.000 35.76 AVG 16.22 51.98 54.00 2.02 FCC Part 15B Page 16 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Condition: FCC Part 15 Class B Polarization: Vertical EUT: Multilink Power: DC 5V Model: NB0625 Distance: 3m Test Mode: Operating No. Frequency Reading Detector Corrected Result Limit Margin (MHz) (dBμV) dB/m (dBμV/m) (dBμV/m) (dB) 1 1803.000 45.66 peak -7.77 37.89 74.00 36.11 2 1803.000 35.79 AVG -7.77 28.02 54.00 25.98 3 3750.000 46.48 peak -2.63 43.85 74.00 30.15 4 3750.000 36.39 AVG -2.63 33.76 54.00 20.24 5 5152.500 46.58 peak -0.28 46.30 74.00 27.70 6 5152.500 36.64 AVG -0.28 36.36 54.00 17.64 FCC Part 15B Page 17 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Condition: FCC Part 15 Class B Polarization: Vertical EUT: Multilink Power: DC 5V Model: NB0625 Distance: 3m Test Mode: Operating No. Frequency Reading Detector Corrected Result Limit Margin (MHz) (dBμV) dB/m (dBμV/m) (dBμV/m) (dB) 1 14934.000 49.13 peak 9.96 59.09 74.00 14.91 2 14934.000 39.48 AVG 9.96 49.44 54.00 4.56 FCC Part 15B Page 18 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Condition: FCC Part 15 Class B Polarization: Vertical EUT: Multilink Power: DC 5V Model: NB0625 Distance: 3m Test Mode: Operating No. Frequency Reading Detector Corrected Result Limit Margin (MHz) (dBμV) dB/m (dBμV/m) (dBμV/m) (dB) 1 25892.250 36.44 peak 19.59 56.03 74.00 17.97 2 25892.250 26.57 AVG 19.59 46.16 54.00 7.84 FCC Part 15B Page 19 of 20

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG180409002-00A Condition: FCC Part 15 Class B(Peak) Polarization: Vertical EUT: Multilink Power: DC 5V Model: NB0625 Distance: 1m Test Mode: Operating No. Frequency Reading Detector Corrected Result Limit Margin (MHz) (dBμV) dB/m (dBμV/m) (dBμV/m) (dB) 1 39379.000 49.58 peak 16.02 65.60 74.00 8.40 2 39379.000 36.05 AVG 16.02 52.07 54.00 1.93 *****END OF REPORT***** FCC Part 15B Page 20 of 20


Document Created: 2018-05-28 16:27:15
Document Modified: 2018-05-28 16:27:15
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