2A3OOMB1CB Radio

Shenzhen Ysair Technology Co., LTD

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Application Details

Equipment Class: JAV - Other Non-Digital SDoC Devices
Date of Grant: Dec 17, 2023
Application Purpose: Original Equipment
Date of Application: Dec 17, 2023
Equipment Note: CB Radio
Frequency Range: 26.96500000 - 27.40500000
Company: Shenzhen Ysair Technology Co., LTD
Country: China

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

MB1 CB Radio USER’S MANUAL Contents ------------------------------------01 ----------------------------------------------------------02 -------------------------------------03 -----------------------------------------------09 ----------------------------------------------------12 ----------------------------------------------------15 KNOW ABOUT THIS RADIO LCD HOW TO USE THIS RADIO SPECIFICATION CAUTION Guarantee Down UP Microphone cable Mic PTT Connector 1. KNOW ABOUT THIS RADIO 1Squelch control, SQ, ASQ switch key 2Mode/Keypad lock 3Microphone Jack 4Emergency channel 5Functions 6TX indicator 7~ŅƌýŢdĽ濗dƺ©ŅĵųĻýóŅĽŮŢŅĵ 8RX indicator 9Channel up selector 10Channel down selector 11External speaker Jack 12Antenna Jack 3. HOW TO USE THIS RADIO 3.1 ~ŅƌýŢdĽ濗dƺŮěýÖùğŅ 3.3 Channel Control 3.2 Volume Control 濔šųýĵóěĵýƋýĵŅĽŮŢŅĵ瀀ŦěŅDžşŢýŦŦ瀁濔ŅĽŮŢŅĵ瀀ĵŅĽēşŢýŦŦ瀁 (1) Turn ©dV switch clockwise to power on the radio, the LCD displays the Norms and then displays channel number. (2) Turn ©dV switch anti-clockwise, until hear Ka Ta, the radio is powered Ņƺ澳 (1) ěŅDžşŢýŦŦĻğóŢŅşěŅĽý瀄 UP 瀅ŅŢ瀄 DN ] to change working channel. (2) VŅĽēşŢýŦŦĻğóŢŅşěŅĽý瀄 UP 瀅ŅŢ瀄 DN ] can fast change working channel. (1) ěŅDž press , until LCD displays "", "" stands for SQ level, the bigger value stands for high squelch level. (2) ěŅDžşŢýŦŦĻğóŢŅşěŅĽý瀄 UP 瀅ŅŢ瀄 DN ] to change SQ level. (3) VŅĽēşŢýŦŦĻğóŢŅşěŅĽý瀄 UP 瀅ŅŢ瀄 DN ] can fast change SQ level. (4) ěŅDžşŢýŦŦ or wait for 10 seconds to store and exit. Note: The higher SQ level selected, the stronger signal required to open speaker and hear the calling. (1) Long press , until LCD displays " AQ ", the ASQ function turned on. (2) ShoDž press , until LCD displays "", "" stands for ASQ level, the bigger value stands for high squelch level. (3) ěŅDžşŢýŦŦĻğóŢŅşěŅĽý瀄 UP 瀅ŅŢ瀄 DN ] to change ASQ level. (4) VŅĽēşŢýŦŦĻğóŢŅşěŅĽý瀄 UP 瀅ŅŢ瀄 DN ] can fast change ASQ level. (5) ěŅDžşŢýŦŦ or wait for 10 seconds to store and exit. (6) Long press key again to turn on SQL function. Note: The higher ASQ level selected, the stronger signal required to open speaker and hear the calling. Turn clockwise to increase volume, anti-clockwise to decrease volume. 3.4 濔\ŅùýŅĽŮŢŅĵ瀀ŦěŅDžşŢýŦŦ瀁濔)ĻýŢēýĽóƒěÖĽĽýĵ瀀ŦěŅDžşŢýŦŦ瀁濔TýƒşÖùVŅóı瀀ĵŅĽēşŢýŦŦ瀁 (1) ěŅDžşŢýŦŦ , key to switch between / mode. (2) The LCD displays the selected mode. (1) First press , keyŮŅóěŅŅŦýŮěýǁŢŦŮşŢŅēŢÖĻĻýùýĻýŢēýĽóƒóěÖĽĽýĵ, LCD displays EMG . (2) Second press , key to choose the second programmed emergency channel. (3) Third press , key to return to last normal channel, EMG disappears form LCD. Note: The default emergency channel are channel 9 and channel 19. See menus Emergency Channel Set page 8 for the emergency channel óŅĽǁēųŢÖŮğŅĽ澳 (1) Long press key for over 2 seconds to lock the keys, LCD displays . (2) Long press key for over 2 seconds again to unlock the keys disappears form LCD. Note: In lock Mode all keys except PTT is valid. 3.5 3.6 濔óÖĽ;ųĽóŮğŅĽ瀀ŦěŅDžşŢýŦŦ瀁 (1) Hold UP or Down key for over 5 seconds and release the key when hear 灒%ğ灒òýýşŦŅųĽùŮŅŦŮÖDžŦóÖĽ澴灒^灒ǃÖŦěýŦğĽŮěýV%澳 (2) ěŅDžşŢýŦŦ~ŅŢ%ŅƌĽıýƒŮŅóěÖĽēýŦóÖĽùğŢýóŮğŅĽ. (3) ěŅDžşŢýŦŦ瀄)\<瀅ŅŢ瀄~瀅ŮŅýƑğŮŦóÖĽ澳 3.7 濔;ųĽóŮğŅĽŦ瀀ĵŅĽēşŢýŦŦ瀁濔Talkback Level 濔Norms Control Long press key to enter in memųÖĽùŦýŮùğƺýŢýĽŮĒųĽóŮğŅĽ澳 This function allows you to adjust the volume of your walkie-talkie. (1) ŮÖDžŮěýğĽŮýŢóŅĻĒųĽóŮğŅĽ瀀Ŧýý灒ğĽŮýŢóŅĻ灒ŅĽşÖēý滽瀁澳 (2) Hold down the 瀄 PTT ] switch, then the key increases or the key decreases the Talkback Level . (3) ýĵýÖŦý瀄 PTT ] switch and save Talkback Level. ěŅŅŦýÖ滽ɤýƑŮýŢĽÖĵŦşýÖıýŢƌğŮě滸澳滺ĻĻóŅĽĽýóŮŅŢ澳 Note: This radio is BTL output, the two pins of external speaker must NOT connect to ground or the radio case. Otherwise it will break the radio . (1) Long press key to enter menu list. (2) ěŅDž press microphone 瀄 UP ] or 瀄 DN ] or or to choose menu to be. (3) ěŅDž press key to enter function setting parameter of the chosen function, the parameter blinks on LCD. (4) ěŅDž press microphone 瀄 UP ] or 瀄 DN ] or or to choose wanted setting. (1) Hold to power on radio, until LCD displays the norms. (2) ěŅDžşŢýŦŦĻğóŢŅşěŅĽý瀄 UP 瀅ŅŢ瀄 DN ] to choose wanted norms . (3) ~ŅƌýŢŅƺÖĽùşŅƌýŢŅĽÖēÖğĽ澳 3.9 Install External Speaker 3.10 Menu Operations Press 瀄 PTT ] + key to activate ©d ̄ function, LCD displays microphone icon " ", and then press 瀄 PTT ] + key to disable ©OX function. The microphone icon disappeared. Note: ªěýĽ©d ̄ğŦŮųŢĽýùŅĽ澴ŮěýĻğóŢŅşşěŅĽýŦƒĻòŅĵǃÖŦěýŦğĽV% . 濔VOX function The ©d ̄ function allows transmitting by speaking into the original ĻğóŢŅşěŅĽýƌğŮěŅųŮşŢýŦŦğĽēŮěý瀄 PTT ] switch. 3.8 (5) ěŅDžşŢýŦŦ key to validate the mode and exit setting . (6) Long press key or wait 20 seconds to store exit MENU . NO. LCD displayFunction detailSetting details &7&66'&6 encode/decode OF: &7&66'&6LV2)) &7+]a+] 濰 '7'1a'1 濰 %HHSVRXQG WXUQRQEHHSVRXQG W…

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Attestation Statements

Cover Letter(s)

Shenzhen Ysair Technology Co., LTD Room 403, 4th Floor, Building 4, Yunli Intelligent Park, No. 3 Changfa Middle Road, Yangmei Community, Bantian Street, Longgang District, Shenzhen, China Agent Authorization Company: Shenzhen Ysair Technology Co., LTD Address: Room 403, 4th Floor, Building 4, Yunli Intelligent Park, No. 3 Changfa Middle Road, Yangmei Community, Bantian Street, Longgang District, Shenzhen, China Product Name: CB Radio Model Number(s): MB1 Product Description: CB Radio 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: 2023-12-05 Name: Dongfang Shen Company: Shenzhen Ysair Technology Co., LTD

Cover Letter(s)

ShenzhenYsair TechnologyCo., LTD Room403, 4th Floor, Building4, Yunli intelligentPark, No. 3 ChangfaMiddleRoad,Yangmei Community,BantianStreet,LonggangDistrict,Shenzhen,China Office of EngineeringTechnology FederalCommunicationsCommission 7435 OaklandMills Road Columbia,MD 21046 USA Date:2023-11-27 Subject;Requestfor Confidentiality FCC ID: 2A3OOMB1 To WhomIt May Concern, Pursuantto the provisionsof the Commission’s rules Title 47 Sections§0.457 and §0.459,we are requestingthe Commissionto withholdthe followingattachment(s)as confidential documentsfrom public disclosureindefinitely. Thesedocumentscontaindetailedsystemand equipmentdescriptionsand are consideredas proprietaryinformationin operationof the equipment.The public disclosureof these documents might be harmfulto our companyand would give competitorsan unfair advantagein the market. SchematicDiagram Block Diagram Parts List OperationalDescription Tune-upProcedure In additionalto abovementioneddocuments,in order to complywith the marketingregulations in Title 47 CFR §2.803 and the importationrules in Title 47 CFR §2.1204,while ensuringthat businesssensitiveinformationremainsconfidentialuntil the actualmarketingof newly authorizeddevices,we requestShort Term Confidentialityof the followingattachment(s); ExternalPhotos Test Setup Photos InternalPhotos User Manual For 45 days, pursuantto PublicNoticeDA 04-1705. OR For 180 days pursuantto KDB 726920D01. It is our understandingthat all measurementtest reports,FCC ID label formatand correspondenceduringthe certificationreviewprocesscannotbe grantedas confidential documentsand this informationwill be availablefor public reviewonce the grant of equipment authorizationis issued. Sincerely Contactperson:DongfangShen

External Photos

Report No.: AGC13372231101AP02 Page 1 of 7 EXTERNAL PHOTOS All VIEW OF EUT TOP VIEW OF EUT Report No.: AGC13372231101AP02 Page 2 of 7 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC13372231101AP02 Page 3 of 7 BACK VIEW OF EUT LEFT VIEW OF EUT Antenna Port Report No.: AGC13372231101AP02 Page 4 of 7 RIGHT VIEW OF EUT Hand microphone TOP VIEW OF EUT Report No.: AGC13372231101AP02 Page 5 of 7 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC13372231101AP02 Page 6 of 7 BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC13372231101AP02 Page 7 of 7 RIGHT VIEW OF EUT ****************************************End of Report****************************************

ID Label/Location Info

FCC ID Label Location 60mm&20mm FCC ID: 2A3OOMB1

Internal Photos

Report No.: AGC13372231101AP02 Page 1 of 11 INTERNAL PHOTOS OPEN VIEW OF EUT (FIGURE 1) OPEN VIEW OF EUT (FIGURE 2) Report No.: AGC13372231101AP02 Page 2 of 11 INTERNAL VIEW OF EUT (FIGURE 1) INTERNAL VIEW OF EUT (FIGURE 2) Report No.: AGC13372231101AP02 Page 3 of 11 INTERNAL VIEW OF EUT (FIGURE 3) INTERNAL VIEW OF EUT (FIGURE 4) Report No.: AGC13372231101AP02 Page 4 of 11 INTERNAL VIEW OF EUT (FIGURE 5) OPEN VIEW OF EUT (FIGURE 2) Report No.: AGC13372231101AP02 Page 5 of 11 INTERNAL VIEW OF EUT (FIGURE 1) INTERNAL VIEW OF EUT (FIGURE 2) Report No.: AGC13372231101AP02 Page 6 of 11 INTERNAL VIEW OF EUT (FIGURE 3) INTERNAL VIEW OF EUT (FIGURE 4) Report No.: AGC13372231101AP02 Page 7 of 11 INTERNAL VIEW OF EUT (FIGURE 5) INTERNAL VIEW OF EUT (FIGURE 6) Report No.: AGC13372231101AP02 Page 8 of 11 INTERNAL VIEW OF EUT (FIGURE 7) INTERNAL VIEW OF EUT (FIGURE 8) Report No.: AGC13372231101AP02 Page 9 of 11 INTERNAL VIEW OF EUT (FIGURE 9) Hand microphone OPEN VIEW OF EUT (FIGURE 1) Report No.: AGC13372231101AP02 Page 10 of 11 OPEN VIEW OF EUT (FIGURE 2) INTERNAL VIEW OF EUT (FIGURE 1) Report No.: AGC13372231101AP02 Page 11 of 11 INTERNAL VIEW OF EUT (FIGURE 2) ****************************************End of Report****************************************

Test Report

Page 1 of 22 FCC Test Report Report No.: AGC13372231101FE01 FCC ID : 2A3OOMB1 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : CB Radio BRAND NAME : RETEVIS MODEL NAME : MB1 APPLICANT : Shenzhen Ysair Technology Co., LTD DATE OF ISSUE : Nov. 27, 2023 STANDARD(S) : FCC Part 15 Subpart B REPORT VERSION : V 1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC13372231101FE01 Page 2 of 22 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Nov. 27, 2023 Valid Initial Release Report No.: AGC13372231101FE01 Page 3 of 22 TABLE OF CONTENTS 1. GENERAL INFORMATION .............................................................................................................................. 4 2. PRODUCT INFORMATION .............................................................................................................................. 5 2.1 PRODUCT TECHNICAL DESCRIPTION ................................................................................................ 5 2.2 AUXILIARY SURROUNDING DESCRIPTION ........................................................................................ 5 2.3 TEST METHODOLOGY .......................................................................................................................... 6 2.4 DEFINITION OF DEVICE CLASSIFICATION ......................................................................................... 6 2.5 DESCRIPTION OF TEST MODES .......................................................................................................... 6 3. TEST ENVIRONMENT ..................................................................................................................................... 7 3.1 ADDRESS OF THE TEST LABORATORY .............................................................................................. 7 3.2 TEST FACILITY ....................................................................................................................................... 7 3.3 ENVIRONMENTAL CONDITIONS........................................................................................................... 8 3.4 MEASUREMENT UNCERTAINTY .......................................................................................................... 8 3.5 LIST OF EQUIPMENTS USED ............................................................................................................... 9 4. SUMMARY OF TEST RESULTS .................................................................................................................... 10 5. RADIATED EMISSION MEASUREMENTS ................................................................................................... 11 5.1 PROVISIONS APPLICABLE .................................................................................................................. 11 5.2 MEASUREMENT SETUP ...................................................................................................................... 11 5.3 MEASUREMENT PROCEDURE ........................................................................................................... 12 5.4 MEASUREMENT RESULT .................................................................................................................... 14 6. CONDUCTED EMISSION MEASUREMENTS ............................................................................................... 20 6.1 PROVISIONS APPLICABLE .................................................................................................................. 20 6.2 MEASUREMENT SETUP ...................................................................................................................... 20 6.3 MEASUREMENT PROCEDURE ........................................................................................................... 21 6.4 MEASUREMENT RESULT .................................................................................................................... 21 APPENDIX I: PHOTOGRAPHS OF TEST SETUP ............................................................................................ 22 APPENDIX II: PHOTOGRAPHS OF TEST EUT ............................................................................................... 22 Report No.: AGC13372231101FE01 Page 4 of 22 1. GENERAL INFORMATION Applicant Shenzhen Ysair Technology Co., LTD Address Room 403, 4th Floor, Building 4, Yunli intelligent Park, No. 3 Changfa Middle Road, Yangmei Community, Bantian Street, Longgang District, Shenzhen,China Manufacturer Shenzhen Ysair Technology Co., LTD Address Room 403, 4th Floor, Building 4, Yunli intelligent Park, No. 3 Changfa Middle Road, Yangmei Community, Bantian Street, Longgang District, Shenzhen,China Factory N/A Address N/A Product Designation CB Radio Brand Name RETEVIS Test Model MB1 Date of receipt of test item Nov. 13, 2023 Date of Test Nov. 13, 2023~Nov. 27, 2023 Deviation from Standard No any deviation from the test method Condition of Test Sample Normal Test Result Pass Test Report Form No AGCTR-ER-FCC-SDOC V1.0 The above equipment was tested by Attestation Of Global Compliance (Shenzhen) Co., Ltd. for compliance with the requirements set forth in the FCC Rules and Regulations Part 15, the measurement procedure according to ANSI C63.4:2014. This said equipment in the configuration described in this report shows the maximum emission levels emanating from equipment are within the compliance requirements. The test results of this report relate only to the tested sample identified in this report. Prepared By Bibo Zhang (Project Engineer) Nov. 27, 2023 Reviewed By Calvin Liu (Reviewer) Nov. 27, 2023 Approved By Max Zhang Authorized Officer Nov. 27, 2023 Report No.: AGC13372231101FE01 Page 5 of 22 2. PRODUCT INFORMATION 2.1 PRODUCT TECHNICAL DESCRIPTION Housing Type Plastic and metal Highest Operating Frequency Less than 108MHz Receiving Frequency 26.965MHz-27.405MHz Equipment Type Table-Top Hardware Version V6 Software…

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Test Setup Photos

Report No.: AGC13372231101AP03 Page 1 of 1 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP-BELOW 30MHz RADIATED EMISSION TEST SETUP-ABOVE 30MHz ****************************************End of Report*************************************