2BQD6-SM07A-OCEANCePaper Tablet PC, Smart Eink Tablet, Eink Tablet, E-book Tablet, Note-Taking Tablet, Color ePaper Tablet, Color E-book

Shenzhen Zhangyue Technology Co., Ltd Room 907-909, 9th Floor, Building 8, Weixin Software Technology Park, Yuehai Street, Nanshan District Shenzhen China Date: 2025-10-16 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BQD6-SM07A-OCEANC FRN: 0037181187 US Agent – Attestation Statement / Part 2.911(d)(7) Shenzhen Zhangyue Technology Co., Ltd c ertifies, that as of 2025-10-16 we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2BQD6-SM07A- OCEANC. Shenzhen Zhangyue Technology Co., Ltd, accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of Shenzhen Zhangyue Technology Co., Ltd for FCC ID: 2BQD6-SM07A-OCEANC. Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: Shenzhen Zhangyue Technology Co., Ltd Designated Agent: FCC US Agent, LLC Company Representative: Ding Hao Designated Agent Representative: Tim Payne Signature: Signature:

Shenzhen Zhangyue Technology Co., Ltd Letter of Authorization Company: Shenzhen Zhangyue Technology Co., Ltd Address: Room 907-909, 9th Floor, Building 8, Weixin Software Technology Park, Yuehai Street, Nanshan District, Shenzhen, China Product Name: ePaper Tablet PC, Smart Eink Tablet, Eink Tablet, E-book Tablet, Note-Taking Tablet, Color ePaper Tablet, Color E-book Model Number(s): SM07A-AKDC, SM07A-AKDW Product Description: ePaper Tablet PC, Smart Eink Tablet, Eink Tablet, E-book Tablet, Note-Taking Tablet, Color ePaper Tablet, Color E-book We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2025-10-16 Name: Ding Hao Title: manager Company: Shenzhen Zhangyue Technology Co., Ltd

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Page 1 of 80 Report No.: N25071403625E FCC SAR EVALUATION REPORT In accordance with the requirements of FCC 47 CFR Part 2(2.1093), ANSI/IEEE C95.1-1992 and IEEE Std 1528-2013 Product Name： ePaper Tablet PC, Smart Eink Tablet, Eink Tablet, E-book Tablet, Note-Taking Tablet, Color ePaper Tablet, Color E-book Trademark： N/A Model Name： SM07A-AKDC Family Model： SM07A-AKDW Report No.： N25071403625E FCC ID： 2BQD6-SM07A-OCEANC Prepared for Shenzhen Zhangyue Technology Co., Ltd Room 907-909, 9th Floor, Building 8, Weixin Software Technology Park, Yuehai Street, Nanshan District, Shenzhen, China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China Tel. 0755-23200050 Website: http://www.ntek.org.cn Page 2 of 80 Report No.: N25071403625E TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen Zhangyue Technology Co., Ltd Address ................................. : Room 907-909, 9th Floor, Building 8, Weixin Software Technology Park, Yuehai Street, Nanshan District, Shenzhen, China Manufacturer's Name ..................................... : Shenzhen Zhangyue Technology Co., Ltd Address ................................. : Room 907-909, 9th Floor, Building 8, Weixin Software Technology Park, Yuehai Street, Nanshan District, Shenzhen, China Product description Product name ........................ : ePaper Tablet PC, Smart Eink Tablet, Eink Tablet, E-book Tablet, Note-Taking Tablet, Color ePaper Tablet, Color E-book Trademark ............................ : N/A Model Name ......................... : SM07A-AKDC Family Model ......................... : SM07A-AKDW Standards ............................. : FCC 47 CFR Part 2(2.1093) ANSI/IEEE C95.1-1992 IEEE Std 1528-2013 Published RF exposure KDB procedures This device described above has been tested by Shenzhen NTEK. In accordance with the measurement methods and procedures specified in IEEE Std 1528-2013 and KDB 865664 D01. Testing has shown that this device is capable of compliance with localized specific absorption rate (SAR) specified in FCC 47 CFR Part 2(2.1093) and ANSI/IEEE C95.1-1992. The test results in this report apply only to the tested sample of the stated device/equipment. Other similar device/equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK, this document may be altered or revised by Shenzhen NTEK, personal only, and shall be noted in the revision of the document. Test Sample Number .............................. S2507160087-1# Date of Test Date (s) of performance of tests ............. : Jul. 17, 2025~ Aug. 02, 2025 Date of Issue .......................................... : Aug. 10, 2025 Test Result .............................................. : Pass Prepared By : Reviewed By : Approved By : Owen Xiao (Project Engineer) Aaron Cheng (Supervisor) Alex Li (Manager) Page 3 of 80 Report No.: N25071403625E ※ ※ Revision History ※ ※ REV. DESCRIPTION ISSUED DATE REMARK Rev.1.0 Initial Test Report Release Mar. 20, 2025 Owen Xiao Page 4 of 80 Report No.: N25071403625E TABLE OF CONTENTS 1. General Information .......................................................................................... 6 1.1. RF exposure limits .................................................................................. 6 1.2. Statement of Compliance ....................................................................... 7 1.3. EUT Description ..................................................................................... 7 1.4. Test specification(s) ................................................................................ 8 1.5. Ambient Condition ................................................................................. 8 Facilities .......................................................................................................... 8 1.5.1. Laboratory Accreditations And Listings ............................................ 8 2. SAR Measurement System ................................................................................. 9 2.1. SATIMO SAR Measurement Set-up Diagram ........................................... 9 2.2. Robot ................................................................................................... 10 2.3. E-Field Probe ........................................................................................ 11 2.3.1. E-Field Probe Calibration ................................................................ 11 2.4. SAM phantoms .................................................................................... 12 2.4.1. Technical Data ................................................................................ 13 2.5. Device Holder ...................................................................................... 14 2.6. Test Equipment List .............................................................................. 15 3. SAR Measurement Procedures ........................................................................ 17 3.1. Power Reference.................................................................................. 17 3.2. Area scan & Zoom scan ........................................................................ 17 3.3. Description of interpolation/extrapolation scheme ............................. 19 3.4. Volumetric Scan ................................................................................... 20 3.5. Power Drift .......................................................................................... 20 4. System Verification Procedure ......................................................................... 21 4.1. Tissue Verification ................................................................................ 21 4.1.1. Tissue Dielectric Parameter Check Results .....…

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Page 63 of 80 Report No.: N25071403625E Page 64 of 80 Report No.: N25071403625E Page 65 of 80 Report No.: N25071403625E Page 66 of 80 Report No.: N25071403625E Page 67 of 80 Report No.: N25071403625E Page 68 of 80 Report No.: N25071403625E ________________________ Page 69 of 80 Report No.: N25071403625E Page 70 of 80 Report No.: N25071403625E Page 71 of 80 Report No.: N25071403625E Page 72 of 80 Report No.: N25071403625E Page 73 of 80 Report No.: N25071403625E Page 74 of 80 Report No.: N25071403625E Page 75 of 80 Report No.: N25071403625E Page 76 of 80 Report No.: N25071403625E Page 77 of 80 Report No.: N25071403625E Page 78 of 80 Report No.: N25071403625E <Justification of the extended calibration> If dipoles are verified in return loss (<-20dB, within 20% of prior calibration for below 3GHz, and <-8dB, within 20% of prior calibration for 5GHz to 6GHz), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. <Head 2450MHz> Return Loss (dB) Delta (%) Impedance Delta(ohm) Date of Measurement -29.27 - 53.6 - Feb. 21, 2024 -25.738 12.07 55.969 2.369 Feb. 13, 2025 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. Dipole Verification Data Page 79 of 80 Report No.: N25071403625E <Head 5200MHz> Return Loss (dB) Delta (%) Impedance Delta(ohm) Date of Measurement -9.64 - 25.8 - Feb. 21, 2024 -9.494 1.51 26.574 0.774 Feb. 13, 2025 The return loss is <-8dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. Dipole Verification Data Page 80 of 80 Report No.: N25071403625E <Head 5800MHz> Return Loss (dB) Delta (%) Impedance Delta(ohm) Date of Measurement -14.91 - 38.53 - Feb. 21, 2024 -15.039 0.865 40.791 2.261 Feb. 13, 2025 The return loss is <-8dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. Dipole Verification Data _____________________________________ END_______________________________________

Page 1 of 9 Shenzhen OnePlusOne Wireless Communication Technology Co.,Ltd. APPROVAL SHEET Customer Name 掌阅 Project Name SM07A Customer P/N Specification WIFI-2.4/5.8GHZ Antennas Production Date 20250717 Approval OnePlusOne: RF Check ME Check QC Check Confirm By Signature Date Customer: EE Check PM Check QC Check Confirm By Signature Date Please return to us one copy of “APPROVAL SHEET” with your approved signatures Pl Page 2 of 9 Contents SHENZHEN ONEPLUSONE WIRELESS COMMUNICATION TECHNOLOGY CO.,LTD. ................................................................................................................... 1-1 1 ANTENNA DESCRIPTION ................................................................................. 1-3 1.1 Part number ................................................................................... 1-3 1.2 Antenna pictures ............................................................................ 1-3 2 TESTING EQUIPMENT ...................................................................................... 2-3 3 TEST DATA ........................................................................................................ 3-4 3.1 Passive ............................................................................................. 3-4 4 MATCHING CIRCUIT DESCRIPTION ............................................................... 4-8 5 DRAWING ........................................................................................................... 5-9 5.1 Dimensional drawin ....................................................................... 5-9 Page 3 of 9 1 Antenna description ANT SM07A FRE (MHZ) 2400-2500/5000-5800 TPYE IFA Antenna material FPC+Cable 1.1 Part number ANT SM07A SIZE (MM) 22.92*16.29 Printing SM07A-WIFI-V2.0 Cable（MM） 4代IPEX0.81同轴线L=26MM 1.2 Antenna pictures 2 Testing equipment Page 4 of 9 3 Test data 3.1 Passive VSWR Page 5 of 9 Page 6 of 9 Page 7 of 9 Page 8 of 9 4 Matching Circuit Description No changes made Page 9 of 9 5 Drawing 5.1 Dimensional drawin

Report No.: N25071403616E Version.1.3 Page 1 of 95 RADIO TEST REPORT FCC ID: 2BQD6-SM07A-OCEANC Product: ePaper Tablet PC, Smart Eink Tablet, Eink Tablet, E-book Tablet, Note-Taking Tablet, Color ePaper Tablet, Color E-book, Trade Mark: N/A Model No.: SM07A-AKDC Family Model: SM07A-AKDW Report No.: N25071403616E Issue Date: Aug. 08, 2025 Prepared for Shenzhen Zhangyue Technology Co., Ltd Room 907-909, 9th Floor, Building 8, Weixin Software Technology Park, Yuehai Street, Nanshan District, Shenzhen, China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China Tel. 0755-23200050 Website: http://www.ntek.org.cn Report No.: N25071403616E Version.1.3 Page 2 of 95 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ........................................................................................................... 9 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ....................................................................... 9 6.2 SUPPORT EQUIPMENT............................................................................................................................... 10 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 11 7 TEST REQUIREMENTS .................................................................................................................................... 13 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 13 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 16 7.3 NUMBER OF HOPPING CHANNEL ........................................................................................................... 25 7.4 HOPPING CHANNEL SEPARATION MEASUREMENT ........................................................................... 26 7.5 AVERAGE TIME OF OCCUPANCY (DWELL TIME) ................................................................................ 27 7.6 20DB BANDWIDTH TEST .......................................................................................................................... 29 7.7 PEAK OUTPUT POWER .............................................................................................................................. 30 7.8 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 31 7.9 SPURIOUS RF CONDUCTED EMISSION .................................................................................................. 32 7.10 ANTENNA APPLICATION .......................................................................................................................... 33 7.11 FREQUENCY HOPPING SYSTEM (FHSS) EQUIPMENT REQUIREMENTS ......................................... 34 8 TEST RESULTS ................................................................................................................................................... 35 8.1 DWELL TIME ................................................................................................................................................... 35 8.2 MAXIMUM CONDUCTED OUTPUT POWER ....................................................................................................... 45 8.3 -20DB BANDWIDTH ........................................................................................................................................ 51 8.4 OCCUPIED CHANNEL BANDWIDTH .................................................................................................................. 57 8.5 CARRIER FREQUENCIES SEPARATION .............................................................................................................. 63 8.6 NUMBER OF HOPPING CHANNEL ..................................................................................................................... 69 8.7 BAND EDGE .................................................................................................................................................... 72 8.8 BAND EDGE(HOPPING) ................................................................................................................................... 79 8.9 CONDUCTED RF SPURIOUS EMISSION ............................................................................................................. 86 Report No.: N25071403616E Version.1.3 Page 3 of 95 1 TEST RESULT CERTIFICATION Applicant’s name .........................: Shenzhen Zhangyue Technology Co., Ltd Address ........................................: Room 907-909, 9th Floor, Building 8, Weixin …

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Report No.: N25071403616E Version.1.3 Page 66 of 95 CFS NVNT 2-DH5 2441MHz Ant1 CFS NVNT 2-DH5 2480MHz Ant1 Report No.: N25071403616E Version.1.3 Page 67 of 95 CFS NVNT 3-DH5 2402MHz Ant1 CFS NVNT 3-DH5 2441MHz Ant1 Report No.: N25071403616E Version.1.3 Page 68 of 95 CFS NVNT 3-DH5 2480MHz Ant1 Report No.: N25071403616E Version.1.3 Page 69 of 95 8.6 NUMBER OF HOPPING CHANNEL Condition Mode Antenna Hopping Number Limit Verdict NVNT 1-DH5 Ant1 79 15 Pass NVNT 2-DH5 Ant1 79 15 Pass NVNT 3-DH5 Ant1 79 15 Pass Report No.: N25071403616E Version.1.3 Page 70 of 95 Test Graphs Hopping No. NVNT 1-DH5 2402MHz Ant1 Hopping No. NVNT 2-DH5 2402MHz Ant1 Report No.: N25071403616E Version.1.3 Page 71 of 95 Hopping No. NVNT 3-DH5 2402MHz Ant1 Report No.: N25071403616E Version.1.3 Page 72 of 95 8.7 BAND EDGE Condition Mode Frequency (MHz) Antenna Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Ant1 No-Hopping -53.33 -20 Pass NVNT 1-DH5 2480 Ant1 No-Hopping -56.38 -20 Pass NVNT 2-DH5 2402 Ant1 No-Hopping -49.55 -20 Pass NVNT 2-DH5 2480 Ant1 No-Hopping -54.15 -20 Pass NVNT 3-DH5 2402 Ant1 No-Hopping -50.76 -20 Pass NVNT 3-DH5 2480 Ant1 No-Hopping -55.93 -20 Pass Report No.: N25071403616E Version.1.3 Page 73 of 95 Test Graphs Band Edge NVNT 1-DH5 2402MHz Ant1 No-Hopping Ref Band Edge NVNT 1-DH5 2402MHz Ant1 No-Hopping Emission Report No.: N25071403616E Version.1.3 Page 74 of 95 Band Edge NVNT 1-DH5 2480MHz Ant1 No-Hopping Ref Band Edge NVNT 1-DH5 2480MHz Ant1 No-Hopping Emission Report No.: N25071403616E Version.1.3 Page 75 of 95 Band Edge NVNT 2-DH5 2402MHz Ant1 No-Hopping Ref Band Edge NVNT 2-DH5 2402MHz Ant1 No-Hopping Emission Report No.: N25071403616E Version.1.3 Page 76 of 95 Band Edge NVNT 2-DH5 2480MHz Ant1 No-Hopping Ref Band Edge NVNT 2-DH5 2480MHz Ant1 No-Hopping Emission Report No.: N25071403616E Version.1.3 Page 77 of 95 Band Edge NVNT 3-DH5 2402MHz Ant1 No-Hopping Ref Band Edge NVNT 3-DH5 2402MHz Ant1 No-Hopping Emission Report No.: N25071403616E Version.1.3 Page 78 of 95 Band Edge NVNT 3-DH5 2480MHz Ant1 No-Hopping Ref Band Edge NVNT 3-DH5 2480MHz Ant1 No-Hopping Emission Report No.: N25071403616E Version.1.3 Page 79 of 95 8.8 BAND EDGE(HOPPING) Condition Mode Frequency (MHz) Antenna Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Ant1 Hopping -52.99 -20 Pass NVNT 1-DH5 2480 Ant1 Hopping -55.51 -20 Pass NVNT 2-DH5 2402 Ant1 Hopping -51.1 -20 Pass NVNT 2-DH5 2480 Ant1 Hopping -54.56 -20 Pass NVNT 3-DH5 2402 Ant1 Hopping -51.95 -20 Pass NVNT 3-DH5 2480 Ant1 Hopping -54.71 -20 Pass Report No.: N25071403616E Version.1.3 Page 80 of 95 Test Graphs Band Edge(Hopping) NVNT 1-DH5 2402MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2402MHz Ant1 Hopping Emission Report No.: N25071403616E Version.1.3 Page 81 of 95 Band Edge(Hopping) NVNT 1-DH5 2480MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2480MHz Ant1 Hopping Emission Report No.: N25071403616E Version.1.3 Page 82 of 95 Band Edge(Hopping) NVNT 2-DH5 2402MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2402MHz Ant1 Hopping Emission Report No.: N25071403616E Version.1.3 Page 83 of 95 Band Edge(Hopping) NVNT 2-DH5 2480MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2480MHz Ant1 Hopping Emission Report No.: N25071403616E Version.1.3 Page 84 of 95 Band Edge(Hopping) NVNT 3-DH5 2402MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 3-DH5 2402MHz Ant1 Hopping Emission Report No.: N25071403616E Version.1.3 Page 85 of 95 Band Edge(Hopping) NVNT 3-DH5 2480MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 3-DH5 2480MHz Ant1 Hopping Emission Report No.: N25071403616E Version.1.3 Page 86 of 95 8.9 CONDUCTED RF SPURIOUS EMISSION Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Ant1 -53.97 -20 Pass NVNT 1-DH5 2441 Ant1 -54.78 -20 Pass NVNT 1-DH5 2480 Ant1 -54.98 -20 Pass NVNT 2-DH5 2402 Ant1 -52.32 -20 Pass NVNT 2-DH5 2441 Ant1 -53.59 -20 Pass NVNT 2-DH5 2480 Ant1 -54.99 -20 Pass NVNT 3-DH5 2402 Ant1 -53.32 -20 Pass NVNT 3-DH5 2441 Ant1 -54.37 -20 Pass NVNT 3-DH5 2480 Ant1 -52.99 -20 Pass Report No.: N25071403616E Version.1.3 Page 87 of 95 Test Graphs Tx. Spurious NVNT 1-DH5 2402MHz Ant1 Ref Tx. Spurious NVNT 1-DH5 2402MHz Ant1 Emission Report No.: N25071403616E Version.1.3 Page 88 of 95 Tx. Spurious NVNT 1-DH5 2441MHz Ant1 Ref Tx. Spurious NVNT 1-DH5 2441MHz Ant1 Emission Report No.: N25071403616E Version.1.3 Page 89 of 95 Tx. Spurious NVNT 1-DH5 2480MHz Ant1 Ref Tx. Spurious NVNT 1-DH5 2480MHz Ant1 Emission Report No.: N25071403616E Version.1.3 Page 90 of 95 Tx. Spurious NVNT 2-DH5 2402MHz Ant1 Ref Tx. Spurious NVNT 2-DH5 2402MHz Ant1 Emission Report No.: N25071403616E Version.1.3 Page 91 of 95 Tx. Spurious NVNT 2-DH5 2441MHz Ant1 Ref Tx. Spurious NVNT 2-DH5 2441MHz Ant1 Emission Report No.: N25071403616E Version.1.3 Page 92 of 95 Tx. Spurious NVNT 2-DH5 2480MHz Ant1 Ref Tx. Spurious NVNT 2-DH5 2480MHz Ant1 Emission Report No.: N25071403616E Version.1.3 Page 93 of 95 Tx. Spurious NVNT 3-DH5 2402MHz Ant1 Ref Tx. Spurious NVNT 3-DH5 2402MHz Ant1 Emission Report No.: N25071403616E Version.1.3 Page 94 of 95 Tx. Spurious NVNT 3-DH5 2441MHz Ant1 Ref Tx. Spurious NVNT 3-DH5 2441MHz Ant1 Emission Report No.: N25071403616E Version.1.3 Page 95 of 95 Tx. Spurious NVNT 3-DH5 2480MHz Ant1 Ref Tx. Spurious NVNT 3-DH5 2480MHz Ant1 Emission END OF REPORT