T4 Wireless Intercom Phone Cover Letter(s) - FCC ID 2BTXN-T4

FCC ID 2BTXN-T4

Model Difference

Wireless Intercom Phone

by Dongguan HeYiJia Intelligent Technology Co., Ltd

Document preview loads when visible.

Document Details

FCC ID2BTXN-T4
Document ID8982707
Document TypeCover Letter(s)
DescriptionModel Difference
ApplicantDongguan HeYiJia Intelligent Technology Co., Ltd
Equipment ClassWireless Intercom Phone
Product CodeT4
Application IDb/NoH9HjeB8rzQc/ISG0tw==
Application PurposeOriginal Equipment
Application Date2026-01-13
Frequency Range420.5-438.75 MHz
FRN0037800836
Test FirmShenzhen CTB Testing Technology Co., Ltd.
Certified Byzhou Xiao Ka
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Submitted2026-01-13
Available2026-01-13
Created2025-12-30
Modified2025-12-30
Pages1
File TypeAdobe Acrobat PDF
File Size193780
File SHA-256f10e9680202d08813b9895df4f9abfb00e3ec5d016717eb2964bd2fd6eb96b03
PDF Metadata Authortom
PDF Metadata ProducerMicrosoft? Word 2016 Microsoft? Word 2016
FCC.gov SourcesFCC.gov 8982707

Related FCC Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-07-12PDF 3.7 MB
Internal PhotosInternal Photos2026-07-12PDF 1.3 MB
External PhotosExternal Photos2026-01-13PDF 606.4 KB
ID Label/Location InfoID Label/Location Info2026-01-13PDF 346.1 KB
Test Setup PhotosTest Setup Photos2026-01-13PDF 332.9 KB
ANT Test ReportTest Report2026-01-13PDF 217.2 KB
Test Report 1Test Report2026-01-13PDF 2.7 MB
Attestation StatementsAttestation Statements2026-01-13PDF 120.8 KB
US agentAttestation Statements2026-01-13PDF 419.2 KB
Agent AuthorizationCover Letter(s)2026-01-13PDF 19.6 KB
Long & short term Confidentiality LetterCover Letter(s)2026-01-13PDF 237.8 KB
Model DifferenceCover Letter(s)2026-01-13PDF 189.2 KB
RF Exposure InfoRF Exposure Info2026-01-13PDF 111.2 KB
Block Diagram Metadata onlyBlock DiagramPDF 84.5 KB
Schematics Metadata onlySchematicsPDF 989.1 KB
Operational Description Metadata onlyOperational DescriptionPDF 30.3 KB