Test Report

FCC ID: SS3-GL658C1504

Test Report

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FCC PART 15.247 TEST REPORT For SZ DJI TECHNOLOGY CO., LTD 14th floor, West Wing, Skyworth Semiconductor Design Building NO.18 Gaoxin South 4th Ave, Nanshan, Shenzhen, Guangdong, China FCC ID: SS3-GL658C1504 Report Type: Product Type: Original Report Remote Controller Test Engineer: Allen Qiao Report Number: RDG150422008-00A Report Date: 2015-04-29 Sula Huang Reviewed By: RF Leader Test Laboratory: Bay Area Compliance Laboratories Corp. (Dongguan) No.69 Pulongcun, Puxinhu Industrial Zone, Tangxia, Dongguan, Guangdong, China 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 is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0.

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A TABLE OF CONTENTS GENERAL INFORMATION .......................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................4 OBJECTIVE ...................................................................................................................................................................4 RELATED SUBMITTAL(S)/GRANT(S) .............................................................................................................................4 TEST METHODOLOGY ..................................................................................................................................................4 TEST FACILITY .............................................................................................................................................................5 SYSTEM TEST CONFIGURATION ..........................................................................................................................6 DESCRIPTION OF TEST CONFIGURATION ......................................................................................................................6 EUT EXERCISE SOFTWARE ..........................................................................................................................................6 EQUIPMENT MODIFICATIONS .......................................................................................................................................6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................6 SUMMARY OF TEST RESULTS ...............................................................................................................................7 FCC §1.1310 & §2.1093 - RF EXPOSURE..................................................................................................................8 APPLICABLE STANDARD ..............................................................................................................................................8 TEST RESULT ...............................................................................................................................................................8 FCC §15.203 - ANTENNA REQUIREMENT.............................................................................................................9 APPLICABLE STANDARD ..............................................................................................................................................9 ANTENNA CONNECTOR CONSTRUCTION ......................................................................................................................9 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS.............................................................................10 APPLICABLE STANDARD ............................................................................................................................................10 MEASUREMENT UNCERTAINTY ..................................................................................................................................10 EUT SETUP ................................................................................................................................................................10 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP ..............................................................................................11 TEST PROCEDURE ......................................................................................................................................................11 CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................12 TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................12 TEST RESULTS SUMMARY ..........................................................................................................................................12 TEST DATA ................................................................................................................................................................12 FCC §15.247(a) (2) – 6dB BANDWIDTH..................................................................................................................16 APPLICABLE STANDARD ............................................................................................................................................16 TEST PROCEDURE ......................................................................................................................................................16 TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................16 TEST DATA ................................................................................................................................................................16 FCC §15.247(b) (3) - MAXIMUM PEAK CONDUCTED OUTPUT POWER ......................................................19 APPLICABLE STANDARD ............................................................................................................................................19 TEST PROCEDURE ......................................................................................................................................................19 TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................19 TEST DATA ................................................................................................................................................................19 FCC §15.247(d) – 100 kHz BANDWIDTH OF FREQUENCY BAND EDGE .......................................................21 APPLICABLE STANDARD ............................................................................................................................................21 TEST PROCEDURE ......................................................................................................................................................21 TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................21 TEST DATA ................................................................................................................................................................21 FCC §15.247(e) - POWER SPECTRAL DENSITY .................................................................................................23 FCC Part 15.247 Page 2 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A APPLICABLE STANDARD ............................................................................................................................................23 TEST PROCEDURE ......................................................................................................................................................23 TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................23 TEST DATA ................................................................................................................................................................23 FCC Part 15.247 Page 3 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A GENERAL INFORMATION Product Description for Equipment under Test (EUT) The SZ DJI TECHNOLOGY CO., LTD’s product, model GL658C(FCC ID: SS3-GL658C1504) , or the "EUT" as referred to in this report is a Remote Controller (Called C1 by applicant ), which measures approximately: 18.2cm (L) x17.14 cm (W) x 10.52 cm(H), rated input voltage: DC 7.4V from lithium rechargeable battery or DC 26.3V/26.1V from adapter. Adapter information: dji Model: A14-100P1A Input: AC 100-240V, 1.4A, 50-60Hz Output: DC 26.3V, 3.83A Adapter information: dji Model: ADE018 Input: AC 100-240V, 2.9A, 50-60Hz Output: DC 26.1V, 6.9A * The measurement and test data of Spurious Emissions in this report was gathered from production sample serial number: 150422008. (Assigned by BACL). The EUT was received on 2015-04-14. Objective This report is prepared on behalf of SZ DJI TECHNOLOGY CO., LTD in accordance with Part 2, Subpart J, Part 15, Subparts A, B and C of the Federal Communications Commission’s rules The tests were performed in order to determine the compliance of the EUT with FCC Part 15-Subpart C, section 15.203, 15.205, 15.209 and 15.247 rules. Related Submittal(s)/Grant(s) FCC Part 15C DXX submissions with FCC ID: SS3-GL658C1504 . Submitted with the Part of a system with ID: SS3-TP14061504 Test Methodology All measurements contained in this report were conducted with ANSI C63.4-2009, 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. All emissions measurement was performed and Bay Area Compliance Laboratories Corp. (Dongguan). FCC Part 15.247 Page 4 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A 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 Industrial Zone, Tangxia, Dongguan, Guangdong, China Test site at Bay Area Compliance Laboratories Corp. (Dongguan) has been fully described in reports submitted to the Federal Communications Commission (FCC). The details of these reports have been found to be in compliance with the requirements of Section 2.948 of the FCC Rules on February 06, 2015. The facility also complies with the radiated and AC line conducted test site criteria set forth in ANSI C63.4-2009. The Federal Communications Commission has the reports on file and is listed under FCC Registration No.: 273710. The test site has been approved by the FCC for public use and is listed in the FCC Public Access Link (PAL) database. FCC Part 15.247 Page 5 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A SYSTEM TEST CONFIGURATION Description of Test Configuration The system was configured for testing in Engineering Mode, which was provided by the manufacturer. For 2.4G band, 39 channels are provided to testing: Frequency Frequency Channel Channel (MHz) (MHz) 1 2404 21 2444 2 2406 … … … … … … … … … … .. … 38 2478 20 2442 39 2480 3channels were tested: 2404MHz, 2442MHz, 2480 MHz EUT Exercise Software The software: SScom32 was used in the test. The system configured maximum power as default setting and switched the channel by software commands. Equipment Modifications No modification was made to the EUT. Block Diagram of Test Setup 1.0 Meter EUT Non-Conductive Table 80 cm above Ground Plane 1.5 Meter FCC Part 15.247 Page 6 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A SUMMARY OF TEST RESULTS FCC Rules Description of Test Result FCC §15.247 (i) & §1.1310 & RF EXPOSURE Compliance §2.1093 §15.203 Antenna Requirement Compliance §15.207 (a) AC Line Conducted Emissions Not Applicable §15.247(d) Spurious Emissions at Antenna Port Compliance §15.205, §15.209, Spurious Emissions Compliance §15.247(d) §15.247 (a)(2) 6 dB Bandwidth Compliance §15.247(b)(3) Maximum Peak Conducted Output Power Compliance §15.247(d) 100 kHz Bandwidth of Frequency Band Edge Compliance §15.247(e) Power Spectral Density Compliance Not Applicable: The EUT powered by lithium battery in normal operation. FCC Part 15.247 Page 7 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A FCC §1.1310 & §2.1093 - RF EXPOSURE Applicable Standard FCC§1.1310 and §2.1093. Test Result Compliance, please refer to the SAR report: RDG150422008-20A. FCC Part 15.247 Page 8 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A FCC §15.203 - ANTENNA REQUIREMENT Applicable Standard According to § 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the user of a standard antenna jack or electrical connector is prohibited. The structure and application of the EUT were analyzed to determine compliance with section §15.203 of the rules. §15.203 state that the subject device must meet the following criteria: a. Antenna must be permanently attached to the unit. b. Antenna must use a unique type of connector to attach to the EUT. c. Unit must be professionally installed, and installer shall be responsible for verifying that the correct antenna is employed with the unit. Antenna Connector Construction The EUT has an integral antenna arrangement for transmitting@2.4G Band, the antenna gain is 3.5dBi, and another antenna only for receiving, fulfill the requirement of the item. Please refer to the internal photos. Result: Compliance. FCC Part 15.247 Page 9 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS Applicable Standard FCC §15.247 (d); §15.209; §15.205; Measurement Uncertainty Compliance or non- compliance with a disturbance limit shall be determined in the following manner： If Ulab is less than or equal to Ucispr of Table 2, then: –compliance is deemed to occur if no measured disturbance level exceeds the disturbance limit; –non - compliance is deemed to occur if any measured disturbance level exceeds the disturbance limit. If Ulab is greater than Ucispr of Table 2, then: –compliance is deemed to occur if no measured disturbance level, increased by (Ulab − Ucispr), exceeds the disturbance limit; –non - compliance is deemed to occur if any measured disturbance level, increased by (Ulab − Ucispr), exceeds the disturbance limit. Based on CISPR 16-4-2-2011, measurement uncertainty of radiated emission at a distance of 3m at Bay Area Compliance Laboratories Corp. (Dongguan) is: 30M~200MHz: 5.0 dB 200M~1GHz: 6.2 dB 1G~6GHz: 4.45 dB 6G~18GHz: 5.23 dB Table 2 – Values of Ucispr Measurement Ucispr Radiated disturbance (electric field strength at an OATS or in a SAC) (30 MHz to 1000 MHz) 6.3 dB Radiated disturbance (electric field strength in a FAR) (1 GHz to 6 GHz) 5.2 dB Radiated disturbance (electric field strength in a FAR) (6 GHz to 18 GHz) 5.5 dB EUT Setup Below 1GHz: FCC Part 15.247 Page 10 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A Above 1GHz: The radiated emission tests were performed in the 3 meters chamber test site, using the setup accordance with the ANSI C63.4-2009. The specification used was the FCC 15.209, and FCC 15.247 limits. The spacing between the peripherals was 10 cm. EMI Test Receiver & Spectrum Analyzer Setup The system was investigated from 30 MHz to 25 GHz. During the radiated emission test, the EMI test receiver & Spectrum Analyzer Setup were set with the following configurations: Frequency Range RBW Video B/W IF B/W Detector 30MHz – 1000 MHz 120 kHz 300 kHz 120kHz QP 1MHz 3 MHz / PK Above 1 GHz 1MHz 10 Hz / Ave. Test Procedure Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all installation combinations. Data was recorded in Quasi-peak detection mode for frequency range of 30 MHz-1 GHz, peak and Average detection modes for frequencies above 1 GHz. FCC Part 15.247 Page 11 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A Corrected Amplitude & Margin Calculation The Corrected Amplitude is calculated by adding the Antenna Loss and Cable Loss, and subtracting the Amplifier Gain from the Meter Reading. The basic equation is as follows: Corrected Amplitude = Meter Reading + Antenna Loss + Cable Loss - Amplifier Gain The “Margin” column of the following data tables indicates the degree of compliance with the applicable limit. For example, a margin of 7dB means the emission is 7dB below the limit. The equation for margin calculation is as follows: Margin = Limit – Corrected Amplitude Test Equipment List and Details Serial Calibration Calibration Manufacturer Description Model Number Date Due Date R&S EMI Test Receiver ESCI 100224 2014-05-09 2015-05-09 Sunol Antenna JB3 A060611-3 2014-07-28 2017-07-27 Sciences HP Amplifier 8447E 2434A02181 2014-09-01 2015-09-01 R&S Spectrum Analyzer FSEM DE31388 2014-05-09 2015-05-09 ETS LINDGREN Horn Antenna 3115 000 527 35 2012-09-06 2015-09-06 Mini-Circuit Amplifier ZVA-213-S+ 054201245 2015-02-19 2016-02-19 R&S Spectrum Analyzer FSP 38 100478 2014-05-09 2015-05-09 Ducommun 1007726-01 Horn Antenna ARH-4223-02 2014-06-16 2017-06-15 Technolagies 1304 QLW- Quinstar Amplifier 15964001001 2014-09-06 2015-09-06 18405536-JO * 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). Test Results Summary According to the recorded data in following table, the EUT complied with the FCC Title 47, Part 15, Section 15.205, 15.209 and 15.247, with the worst margin reading of: 4.78 dB at 720.64MHz in the Vertical polarization Test Data Environmental Conditions Temperature: 2.5 °C Relative Humidity: 65 % ATM Pressure: 101 kPa The testing was performed by Allen Qiao on 2015-04-22. FCC Part 15.247 Page 12 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A Mode: Transmitting Receiver Rx Antenna Cable Amplifier Corrected Frequency Limit Margin Reading Detector Polar Factor loss Gain Amplitude MHz dBμV/m dB dBμV PK/QP/AV H/V dB(1/m) dB dB dBμV/m Frequency:2404MHz 2404 87.21 PK H 25.65 3.66 0.00 116.52 N/A N/A 2404 65.04 AV H 25.65 3.66 0.00 94.35 N/A N/A 2404 92.77 PK V 25.65 3.66 0.00 122.08 N/A N/A 2404 70.43 AV V 25.65 3.66 0.00 99.74 N/A N/A 2390 28.15 PK V 25.61 3.63 0.00 57.39 74.00 16.61 2390 16.28 AV V 25.61 3.63 0.00 45.52 54.00 8.48 4808 37.88 PK V 30.60 5.06 27.41 46.13 74.00 27.87 4808 22.38 AV V 30.60 5.06 27.41 30.63 54.00 23.37 7212 52.28 PK V 34.11 6.62 25.91 67.10 74.00 6.90 7212 24.36 AV V 34.11 6.62 25.91 39.18 54.00 14.82 9616 30.28 PK V 35.98 8.53 27.53 47.26 74.00 26.74 9616 17.63 AV V 35.98 8.53 27.53 34.61 54.00 19.39 3078 34.28 PK V 27.45 6.75 27.47 41.01 74.00 32.99 3078 21.28 AV V 27.45 6.75 27.47 28.01 54.00 25.99 720.64 39.20 QP V 20.88 3.26 22.32 41.02 46.00 4.98 * Frequency:2442MHz 2442 87.86 PK H 25.75 3.77 0.00 117.38 N/A N/A 2442 65.68 AV H 25.75 3.77 0.00 95.20 N/A N/A 2442 93.46 PK V 25.75 3.77 0.00 122.98 N/A N/A 2442 71.22 AV V 25.75 3.77 0.00 100.74 N/A N/A 4884 38.62 PK V 30.80 5.20 27.42 47.20 74.00 26.80 4884 22.96 AV V 30.80 5.20 27.42 31.54 54.00 22.46 7326 52.84 PK V 34.38 6.75 25.88 68.09 74.00 5.91 7326 24.87 AV V 34.38 6.75 25.88 40.12 54.00 13.88 9768 30.99 PK V 36.34 8.62 27.19 48.76 74.00 25.24 9768 18.28 AV V 36.34 8.62 27.19 36.05 54.00 17.95 3078 34.84 PK V 27.45 6.75 27.47 41.57 74.00 32.43 3078 21.83 AV V 27.45 6.75 27.47 28.56 54.00 25.44 1352 35.25 PK V 23.22 3.19 26.95 34.71 74.00 39.29 1352 21.39 AV V 23.22 3.19 26.95 20.85 54.00 33.15 720.64 39.40 QP V 20.88 3.26 22.32 41.22 46.00 4.78 * Frequency:2480MHz 2480 88.57 PK H 25.85 3.68 0.00 118.10 N/A N/A 2480 66.49 AV H 25.85 3.68 0.00 96.02 N/A N/A 2480 94.2 PK V 25.85 3.68 0.00 123.73 N/A N/A 2480 72.05 AV V 25.85 3.68 0.00 101.58 N/A N/A 2483.5 34.48 PK V 25.86 3.67 0.00 64.01 74.00 9.99 2483.5 15.33 AV V 25.86 3.67 0.00 44.86 54.00 9.14 4960 44.15 PK V 31.00 5.34 27.43 53.06 74.00 20.94 4960 23.46 AV V 31.00 5.34 27.43 32.37 54.00 21.63 7440 52.5 PK V 34.66 6.89 25.97 68.08 74.00 5.92 7440 24.6 AV V 34.66 6.89 25.97 40.18 54.00 13.82 9920 31.6 PK V 36.71 8.71 26.66 50.36 74.00 23.64 9920 19.03 AV V 36.71 8.71 26.66 37.79 54.00 16.21 3078 35.35 PK V 27.45 6.75 27.47 42.08 74.00 31.92 3078 22.46 AV V 27.45 6.75 27.47 29.19 54.00 24.81 720.64 38.80 QP V 20.88 3.26 22.32 40.62 46.00 5.38 * *Within measurement uncertainty! FCC Part 15.247 Page 13 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A Conducted Spurious Emissions at Antenna Port Low Channel Middle Channel FCC Part 15.247 Page 14 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A High Channel FCC Part 15.247 Page 15 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A FCC §15.247(a) (2) – 6dB BANDWIDTH Applicable Standard Systems using digital modulation techniques may operate in the 902–928 MHz, 2400–2483.5 MHz, and 5725–5850 MHz bands. The minimum 6 dB bandwidth shall be at least 500 kHz. Test Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. Position the EUT without connection to measurement instrument. Turn on the EUT and connect it to measurement instrument. Then set it to any one convenient frequency within its operating range. Set a reference level on the measuring instrument equal to the highest peak value. 3. Measure the frequency difference of two frequencies that were attenuated 6 dB from the reference level. Record the frequency difference as the emission bandwidth. 4. Repeat above procedures until all frequencies measured were complete. Spectrum EUT Analyzer Test Equipment List and Details Calibration Calibration Manufacturer Description Model Serial Number Date Due Date R&S Spectrum Analyzer FSP 38 100478 2014-05-09 2015-05-09 * 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). Test Data Environmental Conditions Temperature: 24.3 °C Relative Humidity: 57 % ATM Pressure: 100.7 kPa The testing was performed by Allen Qiao on 2015-04-17. Test Result: Pass. Please refer to the following tables and plots. FCC Part 15.247 Page 16 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A Test Mode: Transmitting 6 dB Frequency Channel Bandwidth (MHz) (MHz) Low 2404 1.180 Middle 2442 1.200 High 2480 1.208 Low Channel FCC Part 15.247 Page 17 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A Middle Channel High Channel FCC Part 15.247 Page 18 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A FCC §15.247(b) (3) - MAXIMUM PEAK CONDUCTED OUTPUT POWER Applicable Standard According to FCC §15.247(b) (3), for systems using digital modulation in the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands: 1 Watt. As an alternative to a peak power measurement, compliance with the one Watt limit can be based on a measurement of the maximum conducted output power. Maximum Conducted Output Power is defined as the total transmit power delivered to all antennas and antenna elements averaged across all symbols in the signaling alphabet when the transmitter is operating at its maximum power control level. Power must be summed across all antennas and antenna elements. The average must not include any time intervals during which the transmitter is off or is transmitting at a reduced power level. If multiple modes of operation are possible (e.g., alternative modulation methods), the maximum conducted output power is the highest total transmit power occurring in any mode. Test Procedure 1. According to KDB 558074 D01 DTS Meas Guidance v03r02, place the EUT on a bench and set it in transmitting mode. 2. Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to a Test Equipment. Test Equipment EUT Test Equipment List and Details Serial Calibration Calibration Manufacturer Description Model Number Date Due Date Wideband Power Agilent N1921A MY54210016 2014-11-03 2015-11-03 Sensor Wideband Power Agilent N1921A MY54170013 2014-11-03 2015-11-03 Sensor Agilent P-Series Power Meter N1912A MY5000448 2014-11-03 2015-11-03 * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed in accordance to NVLAP requirements, traceable to National Primary Standards and International System of Units (SI). Test Data Environmental Conditions Temperature: 24.3 °C Relative Humidity: 57 % ATM Pressure: 100.7 kPa The testing was performed by Allen Qiao on 2015-04-17. FCC Part 15.247 Page 19 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A Test Mode: Transmitting Max Conducted Max Conducted Frequency Peak Output Average Output Limit Channel Power Power Result (MHz) (dBm) (dBm) (dBm) Low 2404 28.54 15.56 30 Pass Middle 2442 28.63 15.85 30 Pass High 2480 28.71 16.02 30 Pass FCC Part 15.247 Page 20 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A FCC §15.247(d) – 100 kHz BANDWIDTH OF FREQUENCY BAND EDGE Applicable Standard In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in §15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in §15.205(a), must also comply with the radiated emission limits specified in §15.209(a) (see §15.205(c)). Test Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. Position the EUT without connection to measurement instrument. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set it to any one measured frequency within its operating range, and make sure the instrument is operated in its linear range. 3. Set RBW to 100 kHz and VBW of spectrum analyzer to 300 kHz with a convenient frequency span including 100 kHz bandwidth from band edge. 4. Measure the highest amplitude appearing on spectral display and set it as a reference level. Plot the graph with marking the highest point and edge frequency. 5. Repeat above procedures until all measured frequencies were complete. Test Equipment List and Details Serial Calibration Calibration Manufacturer Description Model Number Date Due Date R&S Spectrum Analyzer FSP 38 100478 2014-05-09 2015-05-09 * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed in accordance to NVLAP requirements, traceable to National Primary Standards and International System of Units (SI). Test Data Environmental Conditions Temperature: 24.3 °C Relative Humidity: 57 % ATM Pressure: 100.7 kPa The testing was performed by Allen Qiao on 2015-04-17. Test Result: Compliance FCC Part 15.247 Page 21 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A Please refer to following plots. Band Edge, Left Side Band Edge, Right Side FCC Part 15.247 Page 22 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A FCC §15.247(e) - POWER SPECTRAL DENSITY Applicable Standard For digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. This power spectral density shall be determined in accordance with the provisions of paragraph (b) of this section. The same method of determining the conducted output power shall be used to determine the power spectral density. Test Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. Position the EUT was set without connection to measurement instrument. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set it to any one measured frequency within its operating range, and make sure the instrument is operated in its linear range. 3. Set the RBW = 3 kHz, VBW = 10 kHz, Set the span to 1.5 times the DTS bandwidth. 4. Use the peak marker function to determine the maximum amplitude level. Test Equipment List and Details Serial Calibration Calibration Manufacturer Description Model Number Date Due Date R&S Spectrum Analyzer FSP 38 100478 2014-05-09 2015-05-09 * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed in accordance to NVLAP requirements, traceable to National Primary Standards and International System of Units (SI). Test Data Environmental Conditions Temperature: 24.3 °C Relative Humidity: 57 % ATM Pressure: 100.7 kPa The testing was performed by Allen Qiao on 2015-04-17. Test Mode: Transmitting FCC Part 15.247 Page 23 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A Test Result: Pass Test Mode: Transmitting Power Spectral Frequency Limits Channel Density Result MHz dBm/MHz dBm/3kHz Low 2404 1..69 8 Pass Middle 2442 1.90 8 Pass High 2480 2.07 8 Pass Please refer to the following plots Power Spectral Density, Antenna 1 Low Channel FCC Part 15.247 Page 24 of 25

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG150422008-00A Power Spectral Density, Antenna 1 Middle Channel Power Spectral Density, Antenna 1 High Channel ***** END OF REPORT ***** FCC Part 15.247 Page 25 of 25


Document Created: 2015-06-04 17:47:04
Document Modified: 2015-06-04 17:47:04
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