2ADZC-V98061WIRELESS VIDEO TRANSMISSION SYSTEM

Rev 1/26/2023 Shenzhen Hollyland Technology Co.,Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: June 04, 2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2ADZC-V98061 [Shenzhen Hollyland 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. [Shenzhen Hollyland Technology Co.,Ltd] certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (Applicant signature) (Applicant printed name) Vincent Ma Rev 1/26/2023 Shenzhen Hollyland Technology Co.,Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: June 04, 2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2ADZC-V98061 [Shenzhen Hollyland 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 a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Vincent Ma

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: Hevo Technology Corporation Address: 18008 Sky Park Cirlrvine,CA92614, United States FRN: 0036695690 Contact Name: MENGXUN ZHOU Telephone No: (949)932-0648 E-mail: [email protected] This letter is to confirm that the US Agent for Service of Process accepts responsibility to act as a local representative on behalf of Shenzhen Tenxinbona Technology Co., Ltd. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Applicant: Company Name: Shenzhen Hollyland Technology Co.,Ltd Product Description: WIRELESS VIDEO TRANSMISSION SYSTEM FRN: 0024211138 Grantee Code: 2ADZC FCC ID: 2ADZC-V98061 Contact Name: Vincent Ma Address: 8F,Building 5D,Skyworth Innovation Valley,Tangtou Road. Shiyan Street, Baoan District Shenzhen, 518055 China Telephone No: +86-755-86000682 E-mail: [email protected] The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. This Agreement is valid until (Permanently valid). Date: 2026/6/11 Applicant’s Name: Shenzhen Hollyland Technology Co.,Ltd US Agent for Service of Process’s Name: Hevo Technology Corporation Title: Sales Director Title: sales director Signature Signature

Shenzhen Hollyland Technology Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: June 15, 2026 Subject; Request for Confidentiality FCC ID: 2ADZC-V98061 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Vincent Ma Title: Sales Director

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Shenzhen Hollyland Technology Co.,Ltd Date: June 04, 2026 Product Model Number: Pyro 7 FCC ID: 2ADZC-V98061 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Contact Listed on FCC Wesbite Title: Sales Director Email: [email protected] Telephone: +86-755-86000682 On behalf of: Shenzhen Hollyland Technology Co.,Ltd

Process: Laser Engraving Radar engraving content D C B A 6 5 4 3 2 1 D C B A 6 5 4 3 2 1 S/N: XXXXXXXXXX S/N: XXXXXXXXXX 22mm 11mm 23mm 12mm

Page 1 of 82 Report No.: AiTSZ-260525065FW1 FCC SAR EVALUATION REPORT In accordance with the requirements of FCC 47 CFR Part 2(2.1093) and IEEE Std 1528-2013 Product Name: WIRELESS VIDEO TRANSMISSION SYSTEM Model No.: Pyro 7 Serial Model: N/A Brand Name: Report No.: AiTSZ-260525065FW1 FCC ID: 2ADZC-V98061 Prepared for Shenzhen Hollyland Technology Co.,Ltd 8F, Building 5D, Skyworth Innovation Valley, Tangtou Road, Shiyan Street, Baoan District, Shenzhen, 518108, China Prepared by Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Page 2 of 82 Report No.: AiTSZ-260525065FW1 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen Hollyland Technology Co.,Ltd Address ................................. : 8F, Building 5D, Skyworth Innovation Valley, Tangtou Road, Shiyan Street, Baoan District, Shenzhen, 518108, China Manufacturer's Name .......... : Shenzhen Hollyland Technology Co.,Ltd Address ................................. : 8F, Building 5D, Skyworth Innovation Valley, Tangtou Road, Shiyan Street, Baoan District, Shenzhen, 518108, China Product description Product name ........................ : WIRELESS VIDEO TRANSMISSION SYSTEM Trademark ........................... : Model and/or type reference : Pyro 7 Serial Model........................... : N/A Standards ............................. : FCC 47 CFR Part 2(2.1093) IEEE Std 1528-2013 Published RF exposure KDB procedures This device described above has been tested by Guangdong Asia Hongke Test Technology Limited. 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). 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 Guangdong Asia Hongke Test Technology Limited, this document may be altered or revised by Guangdong Asia Hongke Test Technology Limited, personal only, and shall be noted in the revision of the document. Test Sample Number .............................. : AiTSZ-260525065-1 Date of Test Date (s) of performance of tests ............. : May 25, 2026 ~ May 27, 2026 Date of Issue .......................................... : Jun. 09, 2026 Test Result.............................................. : Pass Reviewed by: Approved by: Ken Zou Jack Li Page 3 of 82 Report No.: AiTSZ-260525065FW1 ※ ※ Revision History ※ ※ REV. DESCRIPTION ISSUED DATE REMARK Rev.1.0 Initial Test Report Release Jun. 09, 2026 Jack Li Page 4 of 82 Report No.: AiTSZ-260525065FW1 TABLE OF CONTENTS 1. General Information .......................................................................................... 5 1.1. RF exposure limits .................................................................................. 5 1.2. Statement of Compliance ....................................................................... 6 1.3. EUT Description ..................................................................................... 7 1.4. Test specification(s) ................................................................................ 8 1.5. Ambient Condition ................................................................................. 8 1.6. Test Facility ............................................................................................. 8 2. SAR Measurement System ................................................................................. 9 2.1. SATIMO SAR Measurement Set-up Diagram ........................................... 9 2.2. Robot ................................................................................................... 10 2.3. Probe ................................................................................................... 11 2.3.1. E-Field Probe Calibration ................................................................ 11 2.4. Phantoms ............................................................................................. 12 2.5. Technical Data ...................................................................................... 13 2.6. Device Holder ...................................................................................... 14 2.7. Test Equipment List .............................................................................. 15 3. SAR Measurement Procedures ........................................................................ 18 3.1. Power Reference.................................................................................. 18 3.2. Area scan & Zoom scan ........................................................................ 18 3.3. Description of interpolation/extrapolation scheme ............................. 20 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 ..................................... 22 4.2. System Verification Procedure ............................................................. 23 4.2.1. System Verification Results ............................................................ 24 5. SAR measurement variabilit ............................................................................. 25 6…

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样品承认书 APPROVAL SHEET 客户名称Customer Name Shenzhen Hollyland Technology Co.,Ltd 昊一源料号/项目PN/Project 3001240187 供应商名称Supplier Name DONGGUAN HUANGJIE COMMUNICATION TECHNOLOGY CO., LTD. 供应商物料名称Supplier Material Name Direct-connect external antenna _2.4~2.5GHz/[email protected][email protected]_SMA male connector (gold- plated)_vertical_black_HuaJie Communication_OD10*112mm_Bulk_optimized with rubber heat shrink tubing_RoHS 供应商物料型号Supplier Material Type 3D6701BK00-001 产品环保要求 Environment Requirement .RoHS + REACH + HF: Compliant with all the control items stipulated in Haoyiyuan's " Hazardous Substance Limitation Standards" 送样日期Delivery Date 2024.09.27 承认书版本Rev A Supplier 工程 Engineer 制造 Manufacture 品质 Quality 批准 Approve 地址
Address：No. 3, Taihe Road, Daliuling Industrial Zone, Quantang Village, Liabu Town, Dongguan City 电话Telephone：0769-83328111 传真Fax： 0769-83327688 Hollyland 结构 MD 硬件 HW 包装 Pack 软件 SW ID 采购 purchase SQE CONTENTS 13 BENDING TEST REPORT ———————————————————————— 16 11SALT SPRAY TEST REPORT ————————————————————————12 12CONTROL PLAN/FLOW CHART ————————————————————————13~15 9BOM ——————————————————————————————————————9 10ANTENNA ELECTRICAL CHARACTERISTIC TEST REPORT ————————————————————————10~11 7CPK ——————————————————————————————————————7 8FAI ——————————————————————————————————————8 5SIP ——————————————————————————————————————5 6PRODUCT DRAWING ————————————————————————6 3DATE SHEET ———————————————————————————3 4PACKAGE DRAWING ————————————————————————————4 1COVER ——————————————————————————1 2CONTENTS ————————————————————————————2 DONGGUAN HUANGJIE COMMUNICATION TECHNOLOGY CO., LTD. 东莞市皇捷通讯科技有限公司 S/NSYNOPSISPAGE DONGGUAN HUANGJIE COMMUNICATION TECHNOLOGY CO., LTD. 1 2 3 4 5 6 1 2 2 environmental performance 1 2 3 4 5 1 2 3 service life： Under the conditions of meeting the above electrical performance, mechanical properties and environmental performance, the service life is 10 years. warranty period： Under the conditions of meeting the above electrical performance, mechanical properties and environmental performance, the warranty period is 3 years. storage cycle： Under the above-mentioned storage environment conditions, the optimal storage period is 6 months. environmental protection standard： Compliant with the requirements of the EU RoHS Directive endurance quality mechanical endurance： RP-SMA PLUG: 500次 operating frequency:：-40°C 至 +60°C salt spray test ： 48 hours, without any adverse effects such as oxidation corrosion or damage storage environment: Temperature: -40°C to +60°C; Humidity: 20% to 75% mechanical property Antenna size OD10*112mm Antenna housing Black Antenna connector RP-SMA PLUG Gain:2.4~2.5GHz @ 3.78dBi ; 5.15~5.85GHz @ 3.77dBi polarization: vertical directivity: omnibearing characteristic impedance： 50Ω operating frequency: 2.4~2.5GHz; 5.15~5.85GHz VSWR:2.4~2.5GHz @ 2.0 MAX.; 5.15~5.85GHz @ 2.0 MAX. 数据表 / Date Sheet Product part number： 3D6701BK00-001 Product Name and Specifications： Dual-band direct-connect external antenna, G67 black, copper tube + copper tube structure, SMA male connector + 047 wire, product length L = 112mm behaviour of electricity A 1 2 3 4 5 6 7 8 B CD E F G H AB CD E F G H 1 2 3 4 5 10 0 20 THIS DRAWING CONTAINS INFORMATION THAT IS PROPRIETARY TO HUANGJIE AND SHOULDN'T BE USED WITHOUT WRITTEN PERMISSION. PAGE: SCALE: PRO.: 3rd UNIT: SIZE: A4 mm FILE FORM: HJ-QR-E-03 22.09.01 APP./DATE:CHE./DATE:DRA./DATE:FILE TYPE: CODE: GENERAL TOLERANCE: UNLESS OTHERWISE SPECIFIED LINEAR: < L ≤ 60.5 ± 0.05 ANGULAR: < L ≤ 100 ± 1°30' < L ≤ 306 ± 0.10 < L ≤ 120 30 ± 0.20 < L ≤ 5010 ± 1°00' < L ≤ 120 50 ± 0°30' 东莞市皇捷通讯科技有限公司 Dongguan HUANGJIE Communication Technology Co., Ltd. TITLE: PACKAGE DRAWING S.He 24.03.09 1:1 1/1 3D6701BK00-001 FINISHED PRODUCT PACKAGING SPECIFICATIONS 1. 50PCS/BAG. 2. 800PCS/B0X.3. LABEL THE MATERIALS PROPERLY. 4. PUT IN CARDBOARD: 2PCS/BOX . 5. SEAL THE BOX IN AN " 工 " SHAPE. SEPARATELY PACKAGED mm Dongguan HUANGJIE Communication Technology Co., Ltd. Unit P2 end Welding copper pipe P1 end Welding SMA male connector �������� ���� External Antenna A 1 2 3 4 5 6 7 8 B CD E F G H AB CD E F G H 1 2 3 4 5 10 0 20 THIS DRAWING CONTAINS INFORMATION THAT IS PROPRIETARY TO HUANGJIE AND SHOULDN'T BE USED WITHOUT WRITTEN PERMISSION. PAGE: SCALE: PRO.: 3rd UNIT: SIZE: A4 mm FILE FORM: HJ-QR-E-03 22.09.01 APP./DATE:CHE./DATE:DRA./DATE:FILE TYPE: CODE: GENERAL TOLERANCE: UNLESS OTHERWISE SPECIFIED LINEAR: < L ≤ 60.5 ± 0.05 ANGULAR: < L ≤ 100 ± 1°30' < L ≤ 306 ± 0.10 < L ≤ 120 30 ± 0.20 < L ≤ 5010 ± 1°00' < L ≤ 120 50 ± 0°30' REV. RELEASE AND CHANGE SUMMARY DATE 东莞市皇捷通讯科技有限公司 Dongguan HUANGJIE Communication Technology Co., Ltd. TITLE: PRODUCT DRAWING S.He 24.03.09 1:1 1/1 3D6701BK00-001 RF ANTENNA ASSEMBLY DUAL BAND ANTENNA,G67 BLACK, RP-SMA PLUG+047 CABLE,L=112mm A FIRST RELEASE 2024.03.09 ◆ [12] 72.00±1.00 [13] 2.00±0.20 [14] 4.50±0.20 [15] 2.00±0.20 [18] 4.50±0.20 [17] 1.50±0.20 [16] 2.00±0.20 CUTTING LINES P1 SMA P2 COPPER TUBE BOM No. PART NUMBER PART NAME AND DESCRIPTION Q'TY 1 2C5R04711BK1 COAXIAL CABLE ： 047,50Ω,OD1.60,BLUE 1 2345 1111 2LC15PF902-82LC15PF901-5 SMA PIN ： Ø1.50*L7.80,BRASS,Au-PLATED 2LC15PF901-4 SMA SLEEVE ： Ø10.00*L12.00,POM,BLACK 2TC064BK0-012 6 1 2YG239 COPPER TUBE ： Ø5.00*L20.50*Ø1.35,BRASS 7 1 2YG009 COPPER TUBE ： Ø5.00*L23.00*Ø0.60,BRASS 1 2TA050BK0-030 H.S. TUBE ： Ø5.00*L30.00,125H2,BLACK 8 SMA PLUG ： Ø8.50*L15.10,BRASS,Au-PLATED 1 2TA030BK0-035 H.S. TUBE ： Ø3.00*L35.00,125H2,BLACK 9 1 2TA032BK1-050 H.S. TUBE ： Ø3.20*L50.00,SBRS-3XGF,BLACK 10 1 2SBKG6703 SLEEVE ： L71.50*W12.00,COLUMN,PC+ABS,BLACK 11 1 2SBKG6702 SLEEVE ： L71.50*W12.00,HOLE,PC+ABS,BLACK 12 NOTES ： 1 ELECTRICAL CHARACTERISTICS: 100% TESTING USING A VECTOR NETWORK ANALYZER. NOMINAL IMPEDANCE: 50Ω ； FREQUENCY RANGE:2.4GHz-2.5GHz, 5.15GHz-5.85GHz ； VSWR: 2.0 MAX. 。 2 DIMENSION INSPECTION: [*],FAI INSPECTION ITEM; ◆ ,QIP INSPECTION ITEM; ★ ,CPK INSPECTION ITEM. 3 APPEARANCE INSPECTION: VISUAL INSPECTION; NO TRANSFORM,NO CRACK, NO STAIN AND NO BURR. 4 PACKING…

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- Page 1 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: WIRELESS VIDEO TRANSMISSION SYSTEM Trade Mark: Model Number: Pyro 7 FCC ID: 2ADZC-V98061 Prepared for Shenzhen Hollyland Technology Co.,Ltd 8F,Building 5D,Skyworth Innovation Valley,Tangtou Road. Shiyan Street, Baoan District Shenzhen, 518055 China Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 6 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 6 1.2 TEST MODE .............................................................................................................................................................. 6 1.3 OPERATION CHANNEL LIST ........................................................................................................................................... 7 1.4 TEST SETUP .............................................................................................................................................................. 7 1.5 POWER SETTING CONFIGURATION PARAMETERS ............................................................................................................... 7 1.6 ANCILLARY EQUIPMENT .............................................................................................................................................. 7 2 SUMMARY OF TEST RESULT ............................................................................................................................... 9 3 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................10 3.1 TEST LABORATORY ................................................................................................................................................... 10 3.2 ENVIRONMENTAL CONDITIONS ................................................................................................................................... 10 3.3 MEASUREMENT UNCERTAINTY ................................................................................................................................... 10 3.4 TEST SOFTWARE ...................................................................................................................................................... 11 4 LIST OF TEST EQUIPMENT .................................................................................................................................12 5 TEST ITEM AND RESULTS ...................................................................................................................................14 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 14 5.1.1 Standard Requirement ............................................................................................................................. 14 5.1.2 Test Result ................................................................................................................................................. 14 5.2 CONDUCTED EMISSION ............................................................................................................................................. 15 5.2.1 Limits ........................................................................................................................................................ 15 5.2.2 Test Procedures ......................................................................................................................................... 15 5.2.3 Test Setup .................................................................................................................................................. 16 5.2.4 Test Result ................................................................................................................................................. 16 5.3 RADIATED EMISSION ................................................................................................................................................ 19 5.3.1 Limits ........................................................................................................................................................ 19 5.3.2 Test Procedures ......................................................................................................................................... 19 5.3.3 Test Setup .................................................................................................................................................. 19 5.3.4 Test Result ................................................................................................................................................. 20 5.3.5 Radiated Band Edge ................................................................................................................................. 25 5.4 PEAK OUTPUT POWER ......................................................................................…

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- Page 55 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Duty Cycle NVNT g 2437MHz Ant2 Duty Cycle NVNT g 2462MHz Ant2 - Page 56 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Duty Cycle NVNT n20 2412MHz Sum Duty Cycle NVNT n20 2437MHz Sum - Page 57 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Duty Cycle NVNT n20 2462MHz Sum - Page 58 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com 5.8 Conducted Band Edge 5.8.1 Limit 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)). 5.8.2 Test Procedure a) Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. b) 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. c) 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. d) 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. e) Repeat above procedures until all measured frequencies were complete. 5.8.3 Test Setup 5.8.4 Test Results EUT Spectrum Analyzer - Page 59 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Band Edge NVNT b 2412MHz Ant1 Ref Band Edge NVNT b 2412MHz Ant1 Emission - Page 60 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Band Edge NVNT b 2462MHz Ant1 Ref Band Edge NVNT b 2462MHz Ant1 Emission - Page 61 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Band Edge NVNT b 2412MHz Ant2 Ref Band Edge NVNT b 2412MHz Ant2 Emission - Page 62 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Band Edge NVNT b 2462MHz Ant2 Ref Band Edge NVNT b 2462MHz Ant2 Emission - Page 63 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Band Edge NVNT g 2412MHz Ant1 Ref Band Edge NVNT g 2412MHz Ant1 Emission - Page 64 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Band Edge NVNT g 2462MHz Ant1 Ref Band Edge NVNT g 2462MHz Ant1 Emission - Page 65 of 91 - Report No.: HB20260508004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Band Edge NVNT g 2412MHz Ant2 Ref Band Edge NVNT g 2412MHz Ant2 Emission - Page 66 of 91 - Report …

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