SD4-MTD421-B2

BYD Auto Industry Company Limited

In-vehicle Multimedia Host

Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Apr 09, 2026
Application Purpose: Original Equipment
Equipment Note: In-vehicle Multimedia Host
Frequency Range: 2402.00000000 - 2480.00000000
Company: BYD Auto Industry Company Limited
Country: China

Documents & Files

Select a file to view

Attestation Statements

Cover Letter(s)

ID Label/Location Info

RF Exposure Info

Test Report

Contact Information

Applicant

Gong liquan(Engineer)

[email protected]Fax: 13980278051

Technical Contact

FCC US Agent, LLCTim Payne

[email protected]

3722 Illinois Avenue · Saint Charles, 60174 · United States

Test Firm

Guangdong Dongdian Testing Service Co., Ltd.Mr. Jamy Yu

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	3.98 mW
2	15C	2.41 GHz - 2.46 GHz	20.00 mW

Confidentiality

Long Term

Grant Notes

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. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Other Applications from BYD Auto Industry Company Limited

SD4-MTED03

In-vehicle Multimedia Host

Apr 02, 2026

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter

SD4-MTD421-A1

In-vehicle Multimedia Host

Jan 28, 2026

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter