HLEWD200BTNFWearable Computer

© 2021 unitech Electronics Co., Ltd. All rights reserved. unitech is a registered trademark of unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners Android is a trademark of Google LLC. Wearable Terminal - WD200 - User's Manual Version 1.3 © 2021 unitech Electronics Co., Ltd. All rights reserved. unitech is a registered trademark of unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners Android is a trademark of Google LLC. Revision History Date Change Description Version 20210308 first published version 1.0 20210315 Update WWANLTE 1.1 20210317 Add tumble testing result 1.2 20210318 Update 1.4 Getting started 1.3 i © 2021 unitech Electronics Co., Ltd. All rights reserved. unitech is a registered trademark of unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners Android is a trademark of Google LLC. About This Manual Preface Thank you for purchasing the unitech product. This manual explains how to install, operate and maintain our product. No part of this publication may be reproduced or used in any form, or by any electrical or mechanical means, such as photocopying, recording, or information storage and retrieval systems, without permission in writing from the manufacturer. The material in this manual is subject to change without notice. Regulatory Compliance Statements FCC Warning Statement This device has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference with radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference with radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: –Reorient or relocate the receiving antenna. –Increase the separation between the equipment and receiver. –Connect the equipment into an outlet on a circuit different from that to ii © 2021 unitech Electronics Co., Ltd. All rights reserved. unitech is a registered trademark of unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners Android is a trademark of Google LLC. which the receiver is connected. –Consult the dealer or an experienced radio/TV technician for help. 1. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2. This device complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. To maintain compliance with FCC RF exposure requirements, avoid direct contact to the transmitting antenna during transmitting. 3. Any changes or modifications (including the antennas) made to this device that are not expressly approved by the manufacturer may void the user’s authority to operate the equipment. FCC Label Statement This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation. RF Radiation Exposure Statement For body contact during operation, this device has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the handset a minimum of 0 mm from the limb. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. SAR Rate : 1.3 (W/KG) European Conformity Statement unitech Electronics co., Ltd herewith declares that the unitech product is in compliance with the essential requirements and all other provisions of the RED 2014/53/EU directive. The declaration of conformity is available for download at : iii © 2021 unitech Electronics Co., Ltd. All rights reserved. unitech is a registered trademark of unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners Android is a trademark of Google LLC. https://portal.unitech.eu/public/Safetyregulatorystatement CE RF Exposure Compliance For body-worn operation, this device has been tested and meets the ICNIRP guidelines and the European Standard EN 62209-2, for use with dedicated accessories, SAR is measured with this device at a separation of 0.5 cm to the body, while transmitting at the highest certified output power level in all frequency bands of this device. Use of other accessories which contain metals may not ensure compliance with ICNIRP exposure guidelines. CE Mark Warning iv © 2021 unitech Electronics Co., Ltd. All rights reserved. unitech is a registered trademark of unitech Electronics Co., Ltd. All product and company names are trademarks, service marks, or registered trademarks of their respective owners Android is a trademark of Google LLC. RoHS Statement This device conforms to RoHS (Restriction Of Hazardous Substances) European Union regulations that set maximum concentration limits on hazardous materials used in electrical and electronic equipment. Waste electrical and electronic equipment (WEEE) unitech has set up a policy and process to meet the 2012/19/EU concerning electronic waste disposal. For more detailed information of the electronic waste disposal of the products you have purchased from unitech directly or via unitech’s resellers, you shall either co…

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unitechElectronicsCo.,Ltd. V1.0 DFSClientDeclarationLetter Date:April20,2021 Wehavedeclaredbelowfeaturedfordevice, FCCID:HLEWD200BTNF (1)DFSDevice Master ClientwithRadardetectioncapability Clientwithoutradardetectioncapability (2)Active/PassiveScanning,adhocmodeaccesspointcapability Frequency Band(MHz) ScanningPlanAdHocMode Capability Accesspoint Capability WiFiDirect GroupOwner WiFiDirect GroupClient 2412-2462ActiveYesYesYesYes 5180–5240ActiveYesYesYesYes 5260–5320PassiveNoNoNoYes 5500–5580PassiveNoNoNoYes 5660–5700PassiveNoNoNoYes 5745-5825ActiveYesYesYesYes (3)Countrycodeselectioncapabilitytoenduser-Yes,No Ifyes,pleaseexplainhowitwasimplemented:(pleasealsohelptoprovidedetailofoptionsforeach countryselection) (4)Transmissionin5600MHzto5650MHzisnotched-Yes,No (5)MeetPart15.202requirement-Yes,No Amasterdeviceisdefinedasadeviceoperatinginamodeinwhichithasthecapabilitytotransmit withoutreceivinganenablingsignal.Inthismodeitisabletoselectachannelandinitiateanetworkby sendingenablingsignalstootherdevices. Aclientdeviceisdefinedasadeviceoperatinginamodeinwhichthetransmissionsofthedeviceare undercontrolofthemaster.Adeviceinclientmodeisnotabletoinitiateanetwork. (6)Forclientdevicesthathavesoftwareconfigurationcontroltooperateindifferentmodes(active scanninginsomeandpassivescanninginothers)indifferentbands(deviceswithmultipleequipment classesorthosethatoperateonnon-DFSfrequencies)ormodulardeviceswhichconfigurethemodesof operationsthroughsoftware,theapplicationmustprovidesoftwareandoperationsdescriptiononhowthe softwareand/orhardwareisimplementedtoensurethatproperoperationsmodescannotbemodifiedby enduseroraninstaller. Apply,NotApply,(Ifapply,pleasehelptoprovideexplanationonitwasimplement,andhow softwarewascontrolled). unitechElectronicsCo.,Ltd. V1.0 Signature

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TEST REPORT No.I21N00360-SAR For unitech Electronics Co., Ltd. Wearable Computer Model Name: WD200 With Hardware Version: DVT2 Software Version: v117-0 FCC ID: HLEWD200BTNF Issued Date: 2021-04-02 Designation Number: CN1210 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of SAICT. Test Laboratory: SAICT, Shenzhen Academy of Information and Communications Technology Building G, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian District, Shenzhen, Guangdong, P. R. China 518000. Tel: +86(0)755-33322000, Fax: +86(0)755-33322001 Email: [email protected]. www.saict.ac.cn No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 2 of 88 REPORT HISTORY Report Number Revision Description Issue Date I21N00360-SAR Rev.0 1st edition 2021-04-02 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 3 of 88 TCONTENTS 1. SUMMARY OF TEST REPORT ................................................................................................... 5 1.1. TEST ITEMS .................................................................................................................................... 5 1.2. TEST STANDARDS ........................................................................................................................... 5 1.3. TEST RESULT .................................................................................................................................. 5 1.4. TESTING LOCATION ......................................................................................................................... 5 1.5. PROJECT DATA ............................................................................................................................... 5 1.6. SIGNATURE ..................................................................................................................................... 5 2. STATEMENT OF COMPLIANCE ................................................................................................. 6 3. CLIENT INFORMATION ............................................................................................................... 7 3.1. APPLICANT INFORMATION ................................................................................................................. 7 3.2. MANUFACTURER INFORMATION ........................................................................................................ 7 4. EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE) ................................ 8 4.1. ABOUT EUT .................................................................................................................................... 8 4.2. INTERNAL IDENTIFICATION OF EUT USED DURING THE TEST ............................................................... 8 4.3. INTERNAL IDENTIFICATION OF AE USED DURING THE TEST .................................................................. 8 5. TEST METHODOLOGY ............................................................................................................... 9 5.1. APPLICABLE LIMIT REGULATIONS...................................................................................................... 9 5.2. APPLICABLE MEASUREMENT STANDARDS ......................................................................................... 9 6. SPECIFIC ABSORPTION RATE (SAR) ..................................................................................... 10 6.1. INTRODUCTION .............................................................................................................................. 10 6.2. SAR DEFINITION ........................................................................................................................... 10 7. TISSUE SIMULATING LIQUIDS ................................................................................................ 11 7.1. TARGETS FOR TISSUE SIMULATING LIQUID ........................................................................................ 11 7.2. DIELECTRIC PERFORMANCE ........................................................................................................... 11 8. SYSTEM VERIFICATION ........................................................................................................... 13 8.1. SYSTEM SETUP ............................................................................................................................. 13 8.2. SYSTEM VERIFICATION .................................................................................................................. 14 9. MEASUREMENT PROCEDURES ............................................................................................. 15 9.1. TESTS TO BE PERFORMED .............................................................................................................. 15 9.2. GENERAL MEASUREMENT PROCEDURE .......................................................................................... 17 9.3. BLUETOOTH & WLAN MEASUREMENT PROCEDURES FOR SAR ....................................................... 18 9.4. POWER DRIFT ............................................................................................................................... 18 10. CONDUCTED OUTPUT POWER ............................................................................................ 19 10.1. BLUETOOTH AND WLAN MEASUREMENT RESULT .......................................................................... 19 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 4 of 88 11. SIMULTANEOUS TX SAR CONSIDERATIONS ...................................................................... 22 11.1. ANTENNA LOCATIONS................................................................................................................... 22 11.2. STANDALONE SAR TEST EXCLUSION CONSIDERATIONS .............................................…

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No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 67 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 68 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 69 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 70 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 71 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 72 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 73 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 74 of 88 5GHz Dipole Calibration Certificate No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 75 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 76 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 77 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 78 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 79 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 80 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 81 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 82 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 83 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 84 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 85 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 86 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 87 of 88 No. I21N00360-SAR ©Copyright. All rights reserved by SAICT Page 88 of 88 ANNEX J: Extended Calibration SAR Dipole Referring to KDB865664 D01, if dipoles are verified in return loss (<-20dBm, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Justification of Extended Calibration SAR Dipole D2450V2– serial no. 873 Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (johm) Delta (johm) 2018-10-26 -28.0 / 53.5 / 2.11 / 2019-10-22 -27.3 2.5 54.4 0.9 2.29 0.18 Justification of Extended Calibration SAR Dipole D5GHzV2– serial no.1238 Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (johm) Delta (johm) 5250MHz 2019-08-29 -26.2 / 48.8 / -4.65 / 2020-08-28 -25.1 4.2 49.7 0.9 -4.26 0.39 5600MHz 2019-08-29 -40.0 / 49.2 / 0.58 / 2020-08-28 -38.1 4.8 50.3 1.1 0.85 0.27 5750MHz 2019-08-29 -39.0 / 50.3 / 1.08 / 2020-08-28 -37.7 3.3 51.1 0.8 1.44 0.36 The Return-Loss is <-20dB, and within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the value result should support extended cabration. ***END OF REPORT***

©Copyright. All rights reserved by SAICT. TEST REPORT No. I21N00360-DFS for unitech Electronics Co., Ltd. Wearable Computer Model Name: WD200 with Hardware Version: DVT2 Software Version: v117-0 FCC ID: HLEWD200BTNF Issued Date: 2021-03-29 Designation Number: CN1210 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of SAICT. Test Laboratory: SAICT, Shenzhen Academy of Information and Communications Technology Building G, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian District, Shenzhen, Guangdong, P. R. China 518000. Tel:+86(0)755-33322000, Fax:+86(0)755-33322001 Email: [email protected]. www.saict.ac.cn No. I21N00360-DFS ©Copyright. All rights reserved by SAICT. Page 2 of 15 CONTENTS 1. SUMMARY OF TEST REPORT ......................................................................................................... 3 1.1. TEST ITEMS ...................................................................................................................................... 3 1.2. TEST STANDARDS ............................................................................................................................ 3 1.3. TEST RESULT ................................................................................................................................... 3 1.4. TESTING LOCATION ......................................................................................................................... 3 1.5. PROJECT DATA ................................................................................................................................. 3 1.6. SIGNATURE ...................................................................................................................................... 3 2. CLIENT INFORMATION ................................................................................................................... 4 2.1. APPLICANT INFORMATION ............................................................................................................... 4 2.2. MANUFACTURER INFORMATION ...................................................................................................... 4 3. EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT(AE) .............................. 5 3.1. ABOUT EUT .................................................................................................................................... 5 3.2. INTERNAL IDENTIFICATION OF EUT USED DURING THE TEST .......................................................... 5 3.3. INTERNAL IDENTIFICATION OF AE USED DURING THE TEST ............................................................. 5 3.4. GENERAL DESCRIPTION ................................................................................................................... 5 4. REFERENCE DOCUMENTS ............................................................................................................. 6 4.1. DOCUMENTS SUPPLIED BY APPLICANT ............................................................................................ 6 4.2. REFERENCE DOCUMENTS FOR TESTING ........................................................................................... 6 5. TEST RESULTS ................................................................................................................................... 7 5.1. TESTING ENVIRONMENT .................................................................................................................. 7 5.2. TEST RESULTS ................................................................................................................................. 7 5.3. STATEMENTS .................................................................................................................................... 7 6. TEST EQUIPMENTS UTILIZED ...................................................................................................... 8 7. LABORATORY ENVIRONMENT ..................................................................................................... 9 ANNEX A: MEASUREMENT RESULTS ................................................................................................ 10 A.1. MEASUREMENT METHOD .................................................................................................................. 10 A.2. CHANNEL MOVE TIME AND CHANNEL CLOSING TRANSMISSION TIME ................................................ 12 ANNEX B: PHOTOGRAPHS OF THE TEST SET-UP .......................................................................... 15 No. I21N00360-DFS ©Copyright. All rights reserved by SAICT. Page 3 of 15 1. Summary of Test Report 1.1. Test Items Description Wearable Computer Model Name WD200 Applicant’s name unitech Electronics Co., Ltd. Manufacturer's Name unitech Electronics Co., Ltd. 1.2. Test Standards FCC Part15-2019; FCC 06-96-2006; KDB 905462-D02 1.3. Test Result Pass Please refer to “5.2. Test Results” 1.4. Testing Location Address: Building G, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian District, Shenzhen, Guangdong, P. R. China 1.5. Project data Testing Start Date: 2021-03-01 Testing End Date: 2021-03-01 1.6. Signature Lin Zechuang (Prepared this test report) Tang Weisheng (Reviewed this test report) Zhang Bojun (Approved this test report) No. I21N00360-DFS ©Copyright. All rights reserved by SAICT. Page 4 of 15 2.Client Information 2.1. Applicant Information Company Name: Address: Contact Person E-Mail Telephone: Fax: unitech Electronics Co., Ltd. 5F., No. 136, Ln. 235, Baoqiao Rd., Xindian Dist., New Taipei City 231, Taiwan, China Ben Chiang [email protected] 886-2-8912-1122 / 2.2. Manufacturer Information Company Name: Address: Contact Person E-Mail Telephone: Fax: unitech Electronics Co., Ltd. 5F., No. 136, Ln. 235, Baoqiao Rd., Xindian Dist., New Taipei City 231, Taiwan, China Ben Chiang [email protected]…

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©Copyright. All rights reserved by SAICT. TEST REPORT No. I21N00360-RLAN for unitech Electronics Co., Ltd. Wearable Computer Model Name: WD200 with Hardware Version: DVT2 Software Version: v117-0 FCC ID: HLEWD200BTNF Issued Date: 2021-03-29 Designation Number: CN1210 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of SAICT. Test Laboratory: SAICT, Shenzhen Academy of Information and Communications Technology Building G, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian District, Shenzhen, Guangdong, P. R. China 518000. Tel:+86(0)755-33322000, Fax:+86(0)755-33322001 Email: [email protected]. www.saict.ac.cn No. I21N00360-RLAN ©Copyright. All rights reserved by SAICT. Page 2 of 102 CONTENTS CONTENTS .................................................................................................................................................. 2 1. SUMMARY OF TEST REPORT ......................................................................................................... 3 1.1. TEST ITEMS ...................................................................................................................................... 3 1.2. TEST STANDARDS ............................................................................................................................ 3 1.3. TEST RESULT ................................................................................................................................... 3 1.4. TESTING LOCATION ......................................................................................................................... 3 1.5. PROJECT DATA ................................................................................................................................. 3 1.6. SIGNATURE ...................................................................................................................................... 3 2. CLIENT INFORMATION ................................................................................................................... 4 2.1. APPLICANT INFORMATION ............................................................................................................... 4 2.2. MANUFACTURER INFORMATION ...................................................................................................... 4 3. EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE) ............................. 5 3.1. ABOUT EUT .................................................................................................................................... 5 3.2. INTERNAL IDENTIFICATION OF EUT ................................................................................................ 5 3.3. INTERNAL IDENTIFICATION OF AE ................................................................................................... 5 3.4. GENERAL DESCRIPTION ................................................................................................................... 6 4. REFERENCE DOCUMENTS ............................................................................................................. 7 4.1. DOCUMENTS SUPPLIED BY APPLICANT ............................................................................................ 7 4.2. REFERENCE DOCUMENTS FOR TESTING ........................................................................................... 7 5. TEST RESULTS ................................................................................................................................... 8 5.1. TESTING ENVIRONMENT .................................................................................................................. 8 5.2. TEST RESULTS ................................................................................................................................. 8 5.3. STATEMENTS .................................................................................................................................... 8 6. TEST EQUIPMENTS UTILIZED ...................................................................................................... 9 7. LABORATORY ENVIRONMENT ................................................................................................... 10 8. MEASUREMENT UNCERTAINTY ................................................................................................. 11 ANNEX A: DETAILED TEST RESULTS ................................................................................................ 12 A.1. MEASUREMENT METHOD .................................................................................................................. 12 A.2. MAXIMUM OUTPUT POWER ............................................................................................................... 13 A.3. PEAK POWER SPECTRAL DENSITY (CONDUCTED) .............................................................................. 17 A.4. OCCUPIED 26DB BANDWIDTH(CONDUCTED) ..................................................................................... 19 A.5. OCCUPIED 6DB BANDWIDTH(CONDUCTED) ....................................................................................... 30 A.6. 99% OCCUPIED BANDWIDTH(CONDUCTED) ...................................................................................... 34 A.7. BAND EDGES COMPLIANCE ............................................................................................................... 45 A.8. TRANSMITTER SPURIOUS EMISSION .................................................................................................. 63 A.9. RADIATED SPURIOUS EMISSIONS < 30MHZ ....................................................................................... 97 A.10. AC POWER LINE CONDUCTED EMISSION ......................................................................................... 99 A.11. POWER CONTROL ..................…

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No. I21N00360-RLAN ©Copyright. All rights reserved by SAICT. Page 40 of 102 Fig. 37 99% Occupied Bandwidth (802.11n-HT40, 5230MHz) Fig. 38 99% Occupied Bandwidth (802.11n-HT40, 5270MHz) No. I21N00360-RLAN ©Copyright. All rights reserved by SAICT. Page 41 of 102 Fig. 39 99% Occupied Bandwidth (802.11n-HT40, 5310MHz) Fig. 40 99% Occupied Bandwidth (802.11n-HT40, 5510MHz) No. I21N00360-RLAN ©Copyright. All rights reserved by SAICT. Page 42 of 102 Fig. 41 99% Occupied Bandwidth (802.11n-HT40, 5550MHz) Fig. 42 99% Occupied Bandwidth (802.11n-HT40, 5670MHz) No. I21N00360-RLAN ©Copyright. All rights reserved by SAICT. Page 43 of 102 Fig. 43 99% Occupied Bandwidth (802.11ac-VHT80, 5210MHz) Fig. 44 99% Occupied Bandwidth (802.11ac-VHT80, 5290MHz) No. I21N00360-RLAN ©Copyright. All rights reserved by SAICT. Page 44 of 102 Fig. 45 99% Occupied Bandwidth (802.11ac-VHT80, 5530MHz) Fig. 46 99% Occupied Bandwidth (802.11ac-VHT80, 5610MHz) No. I21N00360-RLAN ©Copyright. All rights reserved by SAICT. Page 45 of 102 A.7. Band Edges Compliance Measurement Limit: Standard Limit (dBuV/m) FCC 47 CFR Part 15.209 Peak 74 Average 54 The measurement is made according to KDB 789033 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)…

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