1. FCC ID
  2. WJ5
  3. WJ5-BTTC-480

FCC ID WJ5-BTTC-480

Audikast 4

by Avantronics Limited

Grantee Code: WJ5   Product Code: BTTC480
Latest application date: 2025-08-22

FCC ID Device Details

FCC IDWJ5-BTTC-480
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeWJ5
Product CodeBTTC480
Applicant BusinessAvantronics Limited 🇨🇳
Related Domains avantronics.com
Equipment ClassAudikast 4
Test FirmShenzhen Huaxia Testing Technology Co., Ltd

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-08-22
2402-2480 MHzOriginal Equipment2025-08-22

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2025-08-22PDF 4.5 MB
Internal PhotosInternal Photos2025-08-22PDF 3.3 MB
External PhotosExternal Photos2025-08-22PDF 3 MB
ID Label/Location InfoID Label/Location Info2025-08-22PDF 541.7 KB
Test Setup PhotosTest Setup Photos2025-08-22PDF 2.6 MB
ANT Test ReportTest Report2025-08-22PDF 998.9 KB
Test ReportTest Report2025-08-22PDF 2.1 MB
Test ReportTest Report2025-08-22PDF 3.9 MB
Attestation StatementsAttestation Statements2025-08-22PDF 33.8 KB
US agentAttestation Statements2025-08-22PDF 40.3 KB
Agent AuthorizationCover Letter(s)2025-08-22PDF 22.6 KB
Long term Confidentiality LetterCover Letter(s)2025-08-22PDF 28 KB
RF Exposure InfoRF Exposure Info2025-08-22PDF 309.1 KB
Block Diagram Metadata onlyBlock DiagramPDF 264.4 KB
Schematics Metadata onlySchematicsPDF 219.4 KB
Operational Description Metadata onlyOperational DescriptionPDF 193.8 KB

Application Information

Application IDwW7AdMTVLgK7f6ljDFCdWw==
Final Action Date2025-08-22
Application PurposeOriginal Equipment
Applicant FRN0035646876
ModelBTTC-480
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionAudikast 4
Responsible PartySunny Zhou, Product Manager, sunny.zhou@avantronics.com , +86-755-82285022
Technical ContactSunny Zhou, Avantronics Limited, sunny.zhou@avantronics.com , 8675582285022
Test FirmJack Ai, Shenzhen Huaxia Testing Technology Co., Ltd, szcqa@cqa-cert.com , +8613902988375
TCB Emailtcb@metlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power listed is conducted. This device has 1 MHz and 2 MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures.

Applications

Application IDDatePurpose
wW7AdMTVLgK7f6ljDFCdWw==2025-08-22Original Equipment
Hv9AcyC9aLQ1NKVOstwdxg==2025-08-22Original Equipment

Equipment Authorization

FrequencyOutputGrant Notes
2402-2480 MHz0.0007000CC
2402-2480 MHz0.0013000CC

Grants

TCB Grant - Application wW7AdMTVLgK7f6ljDFCdWw==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 08/22/2025

Application Dated: 08/22/2025
Avantronics Limited
The 4th Floor, Yuepeng Building,
No.1019 Jiabin Rd, Luohu District,
Shenzhen, 518002
China
 
Attention: Sunny Zhou , Product Manager

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  WJ5-BTTC-480
Name of Grantee:  Avantronics Limited
Equipment Class: Digital Transmission System
Notes: Audikast 4
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0013  

Output Power listed is conducted. This device has 1 MHz and 2 MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application Hv9AcyC9aLQ1NKVOstwdxg==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 08/22/2025

Application Dated: 08/22/2025
Avantronics Limited
The 4th Floor, Yuepeng Building,
No.1019 Jiabin Rd, Luohu District,
Shenzhen, 518002
China
 
Attention: Sunny Zhou , Product Manager

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  WJ5-BTTC-480
Name of Grantee:  Avantronics Limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Audikast 4
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0007  

Output Power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures.

CC: This device is certified pursuant to two different Part 15 rules sections.