SS3-DF3L290424DJI O4 Air Unit

SZ DJI TECHNOLOGY CO., LTD Date: 11/19/2024 Federal Communications Commissions Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(5) Attestation FCC ID: SS3-DF3L290424 Grantee FRN: 0022596753 1. SZ DJI TECHNOLOGY CO., LTD certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. 2. SZ DJI TECHNOLOGY CO., LTD (“the applicant”) certifies that, the device does not have cybersecurity and / or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, identified on the Covered List installed on the device, nor will it be installed by the applicant anytime after certification. 3. SZ DJI TECHNOLOGY CO., LTD certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment and is not an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, Name: Gary Zeng Job Title: certification supervisor Company Name: SZ DJI TECHNOLOGY CO., LTD

SZ DJI TECHNOLOGY CO., LTD Date: 11/19/2024 Federal Communications Commissions Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(7) Agent Designation Attestation FCC ID: SS3-DF3L290424 Grantee FRN: 0022596753 SZ DJI TECHNOLOGY CO., LTD as required by section 2.911(d)(7), designates the following agent, located in the United States, for purposes of acting as the applicant’s agent for service of process. The applicant acknowledges that they will maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility under CFR 47 §2.929(c) to inform the FCC whenever the agent information changes. U.S. Agent Information: Contact Person: JIE SHEN FCC FRN: 0033569757 Company Name: DJI Research LLC Company Address: 17301 Edwards Road, Cerritos, CA 90703 Email: [email protected] Sincerely yours, ___________ Name: Gary Zeng Job Title: certification supervisor Company Name: SZ DJI TECHNOLOGY CO., LTD

SZ DJI TECHNOLOGY CO., LTD Date: 4/11/2024 UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538, USA To whom it may concern: I, the undersigned, hereby authorize UL Verification Services Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Verification Services Inc. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. In authorizing UL Verification Services Inc. as our representative, we still recognize that we are responsible to: a) fulfill the requirements for the scope of certification requested, including implementing any appropriate changes requested by UL Verification Services Telecommunications Certification Body (TCB) and / or the FCC; b) supply any and all information needed for the evaluation of the products for which certification is sought; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) not use our product certification in such a manner as to bring the TCB or FCC into disrepute and to not make any statement regarding product certification which the TCB or FCC may consider misleading or unauthorized; e) discontinue use of all advertising matter that contains any reference thereto and complies with any and all actions required by the FCC upon suspension or cancellation of certification; f) use certification only to indicate that products are certified in conformity with specified standards; g) endeavor to ensure that no certificate or report or any part thereof is used in a misleading manner, and any copies of the grants/certificates shall be reproduced in their entirety; h) comply with the requirements of the TCB and FCC, including the use of marks and label information prescribed for the scope of certification, when making reference to product certification in communication media such as documents, brochure or advertisements; i) comply with the requirements for certification, supply any information needed for evaluation of products to be certified and, where applicable, make provision for the participation of observers; j) ensure that products marketed under the scope of the requested certification continue to comply with the certification requirements; k) provide a sample of a production unit for testing within 30 days of the request should this product be selected as part of either the TCB’s or the FCC’s market surveillance requirements; l) keep a record of all complaints relating to product’s compliance with requirements of relevant standard; make records available to UL or FCC when requested; take appropriate action with respect to such complaints and any deficiencies found in the product that affect compliance with requirements for certification; document the actions taken with respect to complaints and/or deficiencies; m) inform the TCB immediately of any changes that may affect its ability to comply with the certification requirements. This authorization is valid until further written notice from the applicant. Sincerely Yours, Company Name: SZ DJI TECHNOLOGY CO., LTD Contact Name: Gary Zeng Title of Person: certification supervisor Address: Lobby of T2, DJI Sky City, No 53 Xianyuan Road, Xili Community, Xili Street, Nanshan District, Shenzhen, China

SZ DJI TECHNOLOGY CO., LTD Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: SS3-DF3L290424 To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Theory of Operation BOM list Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards ___________ Company Name: SZ DJI TECHNOLOGY CO., LTD Contact Name: Gary Zeng Title of Person: certification supervisor Address: Lobby of T2, DJI Sky City, No 53 Xianyuan Road, Xili Community, Xili Street, Nanshan District, Shenzhen, China Date:11/19/2024

SZ DJI TECHNOLOGY CO., LTD DATE : 2024-11-19 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Request for Short-Term Confidentiality Company name: SZ DJI TECHNOLOGY CO., LTD FCC ID: SS3-DF3L290424 FCC Part 15 Certification Pursuant to Sections 0.457 and 0.459 of the commission rules, and in accordance with the FCC Public notice dated June 15, 2004 (DA 04-1705), we hereby request short-term confidentiality for the following items prior to marketing the device.: (1) Test Setup Photos (2) External Photos (3) Internal Photos (4) User Manual The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Sincerely, ____________ Signature Company Name: SZ DJI TECHNOLOGY CO., LTD Contact Name: Gary Zeng Title of Person: certification supervisor Address: Lobby of T2, DJI Sky City, No 53 Xianyuan Road, Xili Community, Xili Street, Nanshan District, Shenzhen, China

Label on the surface of the device, Permanent adhesive type is used to fix the label

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. FCC RF EXPOSURE REPORT For DJI O4 Air Unit MODEL NUMBER: DF3L2904 REPORT NUMBER: 4791502181-1-RF-3 ISSUE DATE: November 15, 2024 FCC ID: SS3-DF3L290424 Prepared for SZ DJI TECHNOLOGY CO., LTD Lobby of T2, DJI Sky City, No. 53 Xianyuan Road, Xili Community, Xili Street, Nanshan District, Shenzhen, China. Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi-Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4791502181-1-RF-3 Page 2 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 November 15, 2024 Initial Issue \ REPORT NO.: 4791502181-1-RF-3 Page 3 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ......................................................................................................... 4 2. TEST METHODOLOGY ............................................................................................................................. 5 3. FACILITIES AND ACCREDITATION ......................................................................................................... 5 4. REQUIREMENT ......................................................................................................................................... 6 REPORT NO.: 4791502181-1-RF-3 Page 4 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 1. ATTESTATION OF TEST RESULTS Applicant Information Company Name: SZ DJI TECHNOLOGY CO., LTD Address: Lobby of T2, DJI Sky City, No. 53 Xianyuan Road, Xili Community, Xili Street, Nanshan District, Shenzhen, China. Manufacturer Information1 Company Name: SZ DJI TECHNOLOGY CO., LTD Address: Lobby of T2, DJI Sky City, No. 53 Xianyuan Road, Xili Community, Xili Street, Nanshan District, Shenzhen, China. EUT Information EUT Name: DJI O4 Air Unit Model: DF3L2904 Sample Received Date: October 10, 2024 Sample Status: Normal Sample ID: 769128 Date of Tested: October 10, 2024 to November 11, 2024 APPLICABLE STANDARDS STANDARD TEST RESULTS 47 CFR §2.1091 PASS KDB 447498 D01 PASS Prepared By: Checked By: James Qin Kebo Zhang Project Engineer Senior Project Engineer Approved By: Stephen Guo Operations Manager REPORT NO.: 4791502181-1-RF-3 Page 5 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 2. TEST METHODOLOGY The tests documented in this report were performed in accordance with 47 CFR Part 2 Subpart J, section 2.1091 and KDB447498 D01 v06. 3. FACILITIES AND ACCREDITATION Accreditation Certificate A2LA (Certificate No.: 4102.01) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been assessed and proved to be in compliance with A2LA. FCC (FCC Designation No.: CN1187) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. Has been recognized to perform compliance testing on equipment subject to the Commission's Delcaration of Conformity (DoC) and Certification rules ISED (Company No.: 21320) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been registered and fully described in a report filed with ISED. The Company Number is 21320 and the test lab Conformity Assessment Body Identifier (CABID) is CN0046. VCCI (Registration No.: G-20192, C-20153, T-20155 and R-20202) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been assessed and proved to be in compliance with VCCI, the Membership No. is 3793. Facility Name: Chamber D, the VCCI registration No. is G-20192 and R-20202 Shielding Room B, the VCCI registration No. is C-20153 and T-20155 Note 1: All tests measurement facilities use to collect the measurement data are located at Building 10, Innovation Technology Park, Song Shan Lake Hi tech Development Zone, Dongguan, 523808, China Note 2: The test anechoic chamber in UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch had been calibrated and compared to the open field sites and the test anechoic chamber is shown to be equivalent to or worst case from the open field site. Note 3: For below 30MHz, lab had performed measurements at test anechoic chamber and comparing to measurements obtained on an open field site. And these measurements below 30MHz had been correlated to measurements performed on an OFS. REPORT NO.: 4791502181-1-RF-3 Page 6 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 4. REQUIREMENT LIMIT AND CALCULATION METHOD Systems operating under the provisions of FCC 47 CFR section shall be operated in …

Text truncated - open the document above for the full version.

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. CFR 47 FCC PART 15 SUBPART E TEST REPORT For DJI O4 Air Unit MODEL NUMBER: DF3L2904 REPORT NUMBER: 4791502181-1-RF-1 ISSUE DATE: November 15, 2024 FCC ID: SS3-DF3L290424 Prepared for SZ DJI TECHNOLOGY CO., LTD Lobby of T2, DJI Sky City, No. 53 Xianyuan Road, Xili Community, Xili Street, Nanshan District, Shenzhen, China. Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi- Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4791502181-1-RF-1 Page 2 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 November 15, 2024 Initial Issue REPORT NO.: 4791502181-1-RF-1 Page 3 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Test Item Clause Limit/Requirement Result ON TIME AND DUTY CYCLE ANSI C63.10-2013, Clause 12.2 None; for reporting purposes only. Pass 6dB AND 26dB EMISSION BANDWIDTH AND 99% OCCUPIED BANDWIDTH KDB 789033 D02 v02r01 Section C.1 FCC Part 15.407 (a)/(e) Pass CONDUCTED OUTPUT POWER KDB 789033 D02 v02r01 Section E.3.a (Method PM)/KDB 789033 D02 v02r01 Section E.3.a (Method PM) Section E.2.d (Method SA-2) FCC 15.407 (a) Pass POWER SPECTRAL DENSITY KDB 789033 D02 v02r01 Section F FCC 15.407 (a) Pass AC Power Line Conducted Emission ANSI C63.10-2013, Clause 6.2. FCC 15.207 N/A Radiated Emissions and Band Edge Measurement KDB 789033 D02 v02r01 Section G.3, G.4, G.5, and G.6 FCC 15.407 (b) FCC 15.209 FCC 15.205 Pass FREQUENCY STABILITY ANSI C63.10-2013,Clause 6.8 FCC 15.407 (g) Pass Antenna Requirement N/A FCC 47 CFR Part 15.203/ 15.407(a)(1) (2), Pass Note: 1. N/A: In this whole report not applicable. *This test report is only published to and used by the applicant, and it is not for evidence purpose in China. *The measurement result for the sample received is <Pass> according to <CFR 47 PART 15 SUBPART E> when <Simple Acceptance> decision rule is applied. REPORT NO.: 4791502181-1-RF-1 Page 4 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. CONTENTS 1. ATTESTATION OF TEST RESULTS ..................................................................................... 6 2. TEST METHODOLOGY ......................................................................................................... 7 3. FACILITIES AND ACCREDITATION ..................................................................................... 7 4. CALIBRATION AND UNCERTAINTY ................................................................................... 8 4.1. MEASURING INSTRUMENT CALIBRATION ........................................................... 8 4.2. MEASUREMENT UNCERTAINTY ............................................................................ 8 5. EQUIPMENT UNDER TEST .................................................................................................. 9 5.1. DESCRIPTION OF EUT ........................................................................................... 9 5.2. CHANNEL LIST ...................................................................................................... 10 5.2.1. 5.1G 10 MHz Bandwidth (5157 MHz ~ 5245 MHz) .................................................. 10 5.2.2. 5.1G 20 MHz Bandwidth (5161 MHz ~ 5240 MHz) .................................................. 11 5.2.3. 5.1G 40 MHz Bandwidth (5170 MHz ~ 5230 MHz) .................................................. 12 5.2.4. 5.1G 60 MHz Bandwidth (5180 MHz ~ 5220 MHz) .................................................. 13 5.2.5. 5.1G 80 MHz Bandwidth (5190 MHz ~ 5210 MHz) .................................................. 13 5.2.6. 5.8G 10 MHz Bandwidth (5730.5 MHz ~ 5844.5 MHz) ............................................ 14 5.2.7. 5.8G 20 MHz Bandwidth (5735.5 MHz ~ 5839.5 MHz) ............................................ 15 5.2.8. 5.8G 40 MHz Bandwidth (5745.5 MHz ~ 5829.5 MHz) ............................................ 16 5.2.9. 5.8G 60 MHz Bandwidth (5755.5 MHz ~ 5819.5 MHz) ............................................ 17 5.2.10. 5.8G 80 MHz Bandwidth (5765.5 MHz ~ 5809.5 MHz) ............................................ 18 5.3. MAXIMUM OUTPUT POWER ................................................................................. 19 5.4. TEST CHANNEL CONFIGURATION ...................................................................... 20 5.5. THE WORSE CASE POWER SETTING PARAMETER .......................................... 22 5.6. WORSE CASE CONFIGURATIONS ....................................................................... 23 5.7. DESCRIPTION OF AVAILABLE ANTENNAS ......................................................... 23 5.8. SUPPORT UNITS FOR SYSTEM TEST ................................................................. 24 6. MEASURING EQUIPMENT AND SOFTWARE USED......................................................... 25 7. ANTENNA PORT TEST …

Text truncated - open the document above for the full version.

REPORT NO.: 4791502181-1-RF-1 Page 197 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. SRD 60M_Ant1_5787.5 SRD 60M_Ant1_5819.5 SRD 80M_Ant1_5190 REPORT NO.: 4791502181-1-RF-1 Page 198 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. SRD 80M_Ant1_5198 SRD 80M_Ant1_5200 SRD 80M_Ant1_5210 REPORT NO.: 4791502181-1-RF-1 Page 199 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. SRD 80M_Ant1_5765.5 SRD 80M_Ant1_5787.5 SRD 80M_Ant1_5809.5 REPORT NO.: 4791502181-1-RF-1 Page 200 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 10.2. APPENDIX B: OCCUPIED CHANNEL BANDWIDTH 10.2.1. Test Result Test Mode Antenna Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] SRD 10M Ant1 5157 9.031 5152.4845 5161.5155 5160 8.991 5155.4845 5164.4755 5163 8.991 5158.5245 5167.5155 5167 8.991 5162.4845 5171.4755 5171 9.031 5166.4845 5175.5155 5201 9.031 5196.4845 5205.5155 5245 9.031 5240.4845 5249.5155 5730.5 9.111 5725.9446 5735.0554 5787.5 9.071 5782.9446 5792.0155 5844.5 9.151 5839.9046 5849.0554 SRD 20M Ant1 5161 18.102 5151.9690 5170.0709 5164 18.142 5154.9690 5173.1109 5167 18.102 5157.9690 5176.0709 5170 18.102 5160.9690 5179.0709 5200 18.062 5191.0090 5209.0709 5240 18.062 5231.0090 5249.0709 5735.5 18.022 5726.5090 5744.5310 5787.5 18.022 5778.5090 5796.5310 5839.5 18.022 5830.5090 5848.5310 SRD 40M Ant1 5170 36.284 5151.9381 5188.2218 5178 36.284 5159.9381 5196.2218 5186 36.284 5167.9381 5204.2218 5189 36.284 5170.9381 5207.2218 5200 36.284 5181.9381 5218.2218 5230 36.204 5212.0180 5248.2218 5745.5 32.288 5729.2762 5761.5639 5769.5 32.288 5753.2762 5785.5639 5787.5 32.607 5771.1164 5803.7238 5808.5 32.607 5792.1164 5824.7238 5829.5 32.368 5813.1963 5845.5639 SRD 60M Ant1 5180 54.426 5152.9071 5207.3327 5188 54.306 5161.0270 5215.3327 5195 54.186 5168.1469 5222.3327 5200 54.186 5173.0270 5227.2128 5220 54.186 5193.0270 5247.2128 5755.5 52.747 5729.1264 5781.8736 5787.5 53.067 5760.9665 5814.0335 5819.5 53.067 5792.9665 5846.0335 SRD 80M Ant1 5190 71.768 5154.3556 5226.1239 5198 71.449 5162.5155 5233.9640 5200 71.449 5164.5155 5235.9640 5210 71.449 5174.5155 5245.9640 5765.5 62.018 5734.3312 5796.3492 5787.5 62.018 5756.1713 5818.1893 5809.5 62.018 5778.1713 5840.1893 REPORT NO.: 4791502181-1-RF-1 Page 201 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 10.2.2. Test Graphs SRD 10M_Ant1_5157 SRD 10M_Ant1_5160 SRD 10M_Ant1_5163 REPORT NO.: 4791502181-1-RF-1 Page 202 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. SRD 10M_Ant1_5167 SRD 10M_Ant1_5171 SRD 10M_Ant1_5201 REPORT NO.: 4791502181-1-RF-1 Page 203 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. SRD 10M_Ant1_5245 SRD 10M_Ant1_5730.5 SRD 10M_Ant1_5787.5 REPORT NO.: 4791502181-1-RF-1 Page 204 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. SRD 10M_Ant1_5844.5 SRD 20M_Ant1_5161 SRD 20M_Ant1_5164 REPORT NO.: 4791502181-1-RF-1 Page 205 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. SRD 20M_Ant1_5167 SRD 20M_Ant1_5170 SRD 20M_Ant1_5200 REPORT NO.: 4791502181-1-RF-1 Page 206 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. SRD 20M_Ant1_5240 SRD 20M_Ant1_5735.5 SRD 20M_Ant1_5787.5 REPORT NO.: 4791502181-1-RF-1 Page 207 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. SRD 20M_Ant1_5839.5 SRD 40M_Ant1_5170 SRD 40M_Ant1_5178 REPORT NO.: 4791502181-1-RF-1 Page 208 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. SRD 40M_Ant1_5186 SRD 40M_Ant1_5189 SRD 40M_Ant1_5200 REPORT NO.: 4791502181-1-RF-1 Page 209 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verifica…

Text truncated - open the document above for the full version.

REPORT NO.: 4791502181-1-RF-1 Page 239 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. SRD 80M_Ant1_5765.5 SRD 80M_Ant1_5787.5 SRD 80M_Ant1_5809.5 REPORT NO.: 4791502181-1-RF-1 Page 240 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 10.6. APPENDIX F: FREQUENCY STABILITY 10.6.1. Test Result Frequency Error vs. Voltage SRD 10M 5201MHz Temp. Volt. 0 Minute 2 Minute 5 Minute 10 Minute Freq.Error (MHz) Tolerance (ppm) Freq.Error (MHz) Tolerance (ppm) Freq.Error (MHz) Tolerance (ppm) Freq.Error (MHz) Tolerance (ppm) TN VL 5201.0006 0.11 5201.0060 1.16 5201.0224 4.32 5201.0177 3.40 TN VN 5200.9911 -1.71 5200.9947 -1.02 5200.9827 -3.33 5201.0234 4.51 TN VH 5200.9935 -1.24 5200.9853 -2.83 5201.0240 4.62 5200.9986 -0.27 Frequency Error vs. Temperature SRD 10M 5201MHz Temp. Volt. 0 Minute 2 Minute 5 Minute 10 Minute Freq.Error (MHz) Tolerance (ppm) Freq.Error (MHz) Tolerance (ppm) Freq.Error (MHz) Tolerance (ppm) Freq.Error (MHz) Tolerance (ppm) 40 VN 5200.9827 -3.33 5200.9921 -1.52 5200.9792 -4.00 5200.9889 -2.13 30 VN 5201.0010 0.18 5200.9820 -3.47 5201.0083 1.60 5201.0019 0.37 20 VN 5200.9843 -3.02 5201.0016 0.32 5201.0117 2.25 5201.0040 0.77 10 VN 5200.9917 -1.59 5201.0186 3.57 5201.0060 1.15 5200.9781 -4.22 0 VN 5200.9896 -2.01 5201.0120 2.30 5201.0244 4.69 5200.9978 -0.42 -10 VN 5201.0143 2.75 5200.9981 -0.37 5200.9791 -4.02 5200.9804 -3.76 Note: 1. All antennas, test modes and test channels have been tested, only the worst data record in the report. 2. For the detail Test Conditions, please refer to section 7.5 TEST ENVIRONMENT. REPORT NO.: 4791502181-1-RF-1 Page 241 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 10.7. APPENDIX G: DUTY CYCLE 10.7.1. Test Result Test Mode On Time (msec) Period (msec) Duty Cycle x (Linear) Duty Cycle (%) Duty Cycle Correction Factor (dB) 1/T Minimum VBW (kHz) Final setting For VBW (kHz) SRD 10M 100.00 100.00 1.0000 100.00 0.00 0.01 0.01 SRD 20M 100.00 100.00 1.0000 100.00 0.00 0.01 0.01 SRD 40M 100.00 100.00 1.0000 100.00 0.00 0.01 0.01 SRD 60M 100.00 100.00 1.0000 100.00 0.00 0.01 0.01 SRD 80M 100.00 100.00 1.0000 100.00 0.00 0.01 0.01 Note: Duty Cycle Correction Factor=10log (1/x). Where: x is Duty Cycle (Linear) Where: T is On Time If that calculated VBW is not available on the analyzer then the next higher value should be used. REPORT NO.: 4791502181-1-RF-1 Page 242 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 10.7.2. Test Graphs SRD 10M_Ant1_5157 SRD 10M_Ant1_5730.5 SRD 20M_Ant1_5161 REPORT NO.: 4791502181-1-RF-1 Page 243 of 245 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced exc…

Text truncated - open the document above for the full version.