FCC ID SD4-MTCD03

SD4MTCD03, SD4 MTCD03, SD4-MTCD03, SD4-MTCDO3, 5D4-MTCD03

BYD Auto Industry Company Limited In-vehicle Multimedia Host MTCD03

An FCC ID is the product ID assigned by the FCC to identify wireless products in the market. The FCC chooses 3 or 5 character "Grantee" codes to identify the business that created the product. For example, the grantee code for FCC ID: SD4-MTCD03 is SD4. The remaining characters of the FCC ID, -MTCD03, are often associated with the product model, but they can be random. These letters are chosen by the applicant. In addition to the application, the FCC also publishes internal images, external images, user manuals, and test results for wireless devices. They can be under the "exhibits" tab below.

Purchase on Amazon: In-vehicle Multimedia Host

Application: In-vehicle Multimedia Host
Equipment Class: DTS - Digital Transmission System
Short Link: fcc.id/SD4-MTCD03
Sources: FCC.gov | FCC.report
Registered By: BYD Auto Industry Company Limited - SD4 (China)

App #	Purpose	Date	Unique ID
1	Original Equipment	2025-04-22	r4qzbt5bu9tMvqL4JThanw==
2	Original Equipment	2025-04-22	BcSIN/moFtylvl244aqvpA==
3	Original Equipment	2025-04-22	9UfZZ5+jTHGlkh8dRKbapw==
4	Original Equipment	2025-04-22	B6vSz/wAH5SO4ek2S+UVHQ==

Operating Frequencies

Colombia Homologation [?]: SD4-MTCD03

Device operates within approved frequencies overlapping with the following cellular bands: LTE 255,Unlicensed NII-3 DOWN | LTE 46,TD Unlicensed DOWN |

Frequency Range	Power Output	Tolerance	Emission Designator	Rule Parts	Grant Notes	App #
704-711 MHz	210 mW	0.01ppm	8M96G7D	27		1.2
704-711 MHz	190 mW	0.01ppm	8M98W7D	27		1.21
706.5-713.5 MHz	190 mW	0.01ppm	4M50W7D	27		1.25
709-711 MHz	210 mW	0.01ppm	8M99G7D	27		1.24
709-711 MHz	180 mW	0.01ppm	8M98W7D	27		1.26
782 MHz	280 mW	0.01ppm	8M95G7D	27		1.22
782 MHz	250 mW	0.01ppm	8M96W7D	27		1.23
825.5-847.5 MHz	420 mW	0.01ppm	2M70G7D	22H		1.14
826.4-846.6 MHz	340 mW	0.01ppm	4M15F9W	22H		1.7
829-844 MHz	360 mW	0.01ppm	8M99W7D	22H		1.15
829-844 MHz	410 mW	0.01ppm	9M02G7D	22H		1.16
1.7124-1.7526 GHz	180 mW	0.01ppm	4M14F9W	27		1.6
1.72-1.745 GHz	240 mW	0.01ppm	17M9G7D	27		1.12
1.72-1.745 GHz	210 mW	0.01ppm	17M9W7D	27		1.13
1.8502-1.9098 GHz	1.1 Watts	0.01ppm	253KGXW	24E		1.4
1.8507-1.9093 GHz	450 mW	0.01ppm	1M09G7D	24E		1.8
1.8524-1.9076 GHz	340 mW	0.01ppm	4M15F9W	24E		1.5
1.8525-1.9075 GHz	410 mW	0.01ppm	4M51W7D	24E		1.9
1.86-1.9 GHz	440 mW	0.01ppm	17M9G7D	24E		1.1
1.86-1.9 GHz	390 mW	0.01ppm	18M0W7D	24E		1.11
2.402-2.48 GHz	14.22 mW			15C	CC	2.1
2.402-2.48 GHz	6.59 mW			15C	CC	3.1
2.412-2.462 GHz	18.62 mW			15C	CC	3.2
2.506-2.68 GHz	320 mW	0.01ppm	17M9G7D	27		1.31
2.506-2.68 GHz	270 mW	0.01ppm	17M9W7D	27		1.32
2.5075-2.5625 GHz	250 mW	0.01ppm	13M5G7D	27		1.17
2.51-2.56 GHz	220 mW	0.01ppm	18M0W7D	27		1.18
2.51-2.56 GHz	240 mW	0.01ppm	17M9G7D	27		1.19
2.575-2.615 GHz	300 mW	0.01ppm	8M99W7D	27		1.3
2.575-2.615 GHz	300 mW	0.01ppm	9M01G7D	27		1.29
2.58-2.61 GHz	250 mW	0.01ppm	17M8G7D	27		1.27
2.58-2.61 GHz	220 mW	0.01ppm	17M8W7D	27		1.28
5.18-5.24 GHz	14.26 mW			15E	CC	4.1
5.26-5.32 GHz	13.74 mW			15E	CC, ND	4.2
5.5-5.7 GHz	21.78 mW			15E	CC, ND	4.3
5.745-5.825 GHz	21.09 mW			15E	CC	4.4

Application Forms

Application for Equipment Authorization FCC Form 731 TCB Version

Applicant Information

Applicant's complete, legal business name:	BYD Auto Industry Company Limited
FCC Registration Number (FRN):	0022593115
Alphanumeric FCC ID:	SD4MTCD03
Unique Application Identifier:	r4qzbt5bu9tMvqL4JThanw==
Line one:	No. 3001, 3007, Hengping Road, Pingshan,
City:	Shenzhen
State:	N/A
Country:	China
Zip Code:	518118

TCB Information

TCB Application Email Address:	TCB@nemko.com
TCB Scope:	B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27

FCC ID

Grantee Code:	SD4
Product Code:	-MTCD03

Person at the applicant's address to receive grant or for contact

Name:	Hu Xiaoliang
Title:	Section Chief

Telephone Number:

13001010959

Extension:

Email:

hu.xiaoliang3@byd.com

Long-Term Confidentiality

Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: Yes

Short-Term Confidentiality

Does short-term confidentiality apply to this application?: Yes

If so, specify the short-term confidentiality release date (MM/DD/YYYY format): 10/18/2025
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio

Is this application for software defined/cognitive radio authorization? No

Equipment Class

Equipment Class: PCB - PCS Licensed Transmitter
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant):	In-vehicle Multimedia Host

Related OET KnowledgeDataBase Inquiry

Is there a KDB inquiry associated with this application? No

Modular Equipment

Modular Type: Does not apply

Application Purpose

Application is for: Original Equipment

Composite/Related Equipment

Is the equipment in this application a composite device subject to an additional equipment authorization? Yes

Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? No

Test Firm Information

Name of test firm and contact person on file with the FCC:

Firm Name: Guangdong Dongdian Testing Service Co., Ltd.

First Name: Mr. Jamy

Last Name: Yu

Telephone Number:

+86-0769-89201646

Extension:

E-mail: jamy@dgddt.com

Grant Comments

Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output power listed is EIRP and ERP for above and below 1 GHz, respectively. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 30 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, or as evaluated in this filling. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device supports bandwidths of 1.4/3/5/10/15/20 MHz for LTE Band 2 and 4, bandwidths of 1.4/3/5/10 MHz for LTE Band 5 and 12, bandwidths of 5/10/15/20 MHz for LTE Band 7, 38 and 41 and bandwidths of 5/10 MHz for LTE band 13 and 17. This device contains functions that are not operational in the U.S. Territories. This filling is only applicable for U.S. operations.

Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver

Is there an equipment authorization waiver associated with this application? No

If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?: No

WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE (U.S. CODE, TITLE 47, SECTION 503).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:

The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify? Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing: Damon Hu

Title of authorized signature: Manager

Complete items below if agent signs the application:

Firm Name: Guangdong Dongdian Testing Service Co., Ltd

Name: Damon Damon Damon

Line 1: Damon

Line 2: Damon

P.O. Box: Damon

City: Damon

State: Damon

Country: Damon

Zip Code: Damon

Telephone Number:

+86076938826678

E-mail: Damon_Hu@dgddt.com

Application for Equipment Authorization FCC Form 731 TCB Version

Applicant Information

Applicant's complete, legal business name:	BYD Auto Industry Company Limited
FCC Registration Number (FRN):	0022593115
Alphanumeric FCC ID:	SD4MTCD03
Unique Application Identifier:	BcSIN/moFtylvl244aqvpA==
Line one:	No. 3001, 3007, Hengping Road, Pingshan,
City:	Shenzhen
State:	N/A
Country:	China
Zip Code:	518118

TCB Information

TCB Application Email Address:	TCB@nemko.com
TCB Scope:	A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID

Grantee Code:	SD4
Product Code:	-MTCD03

Person at the applicant's address to receive grant or for contact

Name:	Hu Xiaoliang
Title:	Section Chief

Telephone Number:

13001010959

Extension:

Email:

hu.xiaoliang3@byd.com

Long-Term Confidentiality

Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: Yes

Short-Term Confidentiality

Does short-term confidentiality apply to this application?: Yes

If so, specify the short-term confidentiality release date (MM/DD/YYYY format): 10/18/2025
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio

Is this application for software defined/cognitive radio authorization? No

Equipment Class

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant):	In-vehicle Multimedia Host

Related OET KnowledgeDataBase Inquiry

Is there a KDB inquiry associated with this application? No

Modular Equipment

Modular Type: Does not apply

Application Purpose

Application is for: Original Equipment

Composite/Related Equipment

Is the equipment in this application a composite device subject to an additional equipment authorization? Yes

Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? No

Test Firm Information

Name of test firm and contact person on file with the FCC:

Firm Name: Guangdong Dongdian Testing Service Co., Ltd.

First Name: Mr. Jamy

Last Name: Yu

Telephone Number:

+86-0769-89201646

Extension:

E-mail: jamy@dgddt.com

Grant Comments

Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 30 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, or as evaluated in this filling. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver

Is there an equipment authorization waiver associated with this application? No

If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?: No

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:

Does the applicant or authorized agent so certify? Yes

Applicant/Agent Certification:

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

Signature of Authorized Person Filing: Damon Hu

Title of authorized signature: Manager

Complete items below if agent signs the application:

Firm Name: Guangdong Dongdian Testing Service Co., Ltd

Name: Damon Damon Damon

Line 1: Damon

Line 2: Damon

P.O. Box: Damon

City: Damon

State: Damon

Country: Damon

Zip Code: Damon

Telephone Number:

+86076938826678

E-mail: Damon_Hu@dgddt.com

Application for Equipment Authorization FCC Form 731 TCB Version

Applicant Information

Applicant's complete, legal business name:	BYD Auto Industry Company Limited
FCC Registration Number (FRN):	0022593115
Alphanumeric FCC ID:	SD4MTCD03
Unique Application Identifier:	9UfZZ5+jTHGlkh8dRKbapw==
Line one:	No. 3001, 3007, Hengping Road, Pingshan,
City:	Shenzhen
State:	N/A
Country:	China
Zip Code:	518118

TCB Information

TCB Application Email Address:	TCB@nemko.com
TCB Scope:	A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID

Grantee Code:	SD4
Product Code:	-MTCD03

Person at the applicant's address to receive grant or for contact

Name:	Hu Xiaoliang
Title:	Section Chief

Telephone Number:

13001010959

Extension:

Email:

hu.xiaoliang3@byd.com

Long-Term Confidentiality

Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: Yes

Short-Term Confidentiality

Does short-term confidentiality apply to this application?: Yes

If so, specify the short-term confidentiality release date (MM/DD/YYYY format): 10/18/2025
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio

Is this application for software defined/cognitive radio authorization? No

Equipment Class

Equipment Class: DTS - Digital Transmission System
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant):	In-vehicle Multimedia Host

Related OET KnowledgeDataBase Inquiry

Is there a KDB inquiry associated with this application? No

Modular Equipment

Modular Type: Does not apply

Application Purpose

Application is for: Original Equipment

Composite/Related Equipment

Is the equipment in this application a composite device subject to an additional equipment authorization? Yes

Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? No

Test Firm Information

Name of test firm and contact person on file with the FCC:

Firm Name: Guangdong Dongdian Testing Service Co., Ltd.

First Name: Mr. Jamy

Last Name: Yu

Telephone Number:

+86-0769-89201646

Extension:

E-mail: jamy@dgddt.com

Grant Comments

Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output power listed is conducted. This device supports 20 and 40 MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 30 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, or as evaluated in this filling. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver

Is there an equipment authorization waiver associated with this application? No

If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?: No

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:

Does the applicant or authorized agent so certify? Yes

Applicant/Agent Certification:

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

Signature of Authorized Person Filing: Damon Hu

Title of authorized signature: Manager

Complete items below if agent signs the application:

Firm Name: Guangdong Dongdian Testing Service Co., Ltd

Name: Damon Damon Damon

Line 1: Damon

Line 2: Damon

P.O. Box: Damon

City: Damon

State: Damon

Country: Damon

Zip Code: Damon

Telephone Number:

+86076938826678

E-mail: Damon_Hu@dgddt.com

Application for Equipment Authorization FCC Form 731 TCB Version

Applicant Information

Applicant's complete, legal business name:	BYD Auto Industry Company Limited
FCC Registration Number (FRN):	0022593115
Alphanumeric FCC ID:	SD4MTCD03
Unique Application Identifier:	B6vSz/wAH5SO4ek2S+UVHQ==
Line one:	No. 3001, 3007, Hengping Road, Pingshan,
City:	Shenzhen
State:	N/A
Country:	China
Zip Code:	518118

TCB Information

TCB Application Email Address:	TCB@nemko.com
TCB Scope:	A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID

Grantee Code:	SD4
Product Code:	-MTCD03

Person at the applicant's address to receive grant or for contact

Name:	Hu Xiaoliang
Title:	Section Chief

Telephone Number:

13001010959

Extension:

Email:

hu.xiaoliang3@byd.com

Long-Term Confidentiality

Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: Yes

Short-Term Confidentiality

Does short-term confidentiality apply to this application?: Yes

If so, specify the short-term confidentiality release date (MM/DD/YYYY format): 10/18/2025
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio

Is this application for software defined/cognitive radio authorization? No

Equipment Class

Equipment Class: NII - Unlicensed National Information Infrastructure TX
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant):	In-vehicle Multimedia Host

Related OET KnowledgeDataBase Inquiry

Is there a KDB inquiry associated with this application? No

Modular Equipment

Modular Type: Does not apply

Application Purpose

Application is for: Original Equipment

Composite/Related Equipment

Is the equipment in this application a composite device subject to an additional equipment authorization? Yes

Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? No

Test Firm Information

Name of test firm and contact person on file with the FCC:

Firm Name: Guangdong Dongdian Testing Service Co., Ltd.

First Name: Mr. Jamy

Last Name: Yu

Telephone Number:

+86-0769-89201646

Extension:

E-mail: jamy@dgddt.com

Grant Comments

Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output power listed is conducted. This device supports 20, 40 and 80 MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 30 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, or as evaluated in this filling. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver

Is there an equipment authorization waiver associated with this application? No

If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?: No

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:

Does the applicant or authorized agent so certify? Yes

Applicant/Agent Certification:

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

Signature of Authorized Person Filing: Damon Hu

Title of authorized signature: Manager

Complete items below if agent signs the application:

Firm Name: Guangdong Dongdian Testing Service Co., Ltd

Name: Damon Damon Damon

Line 1: Damon

Line 2: Damon

P.O. Box: Damon

City: Damon

State: Damon

Country: Damon

Zip Code: Damon

Telephone Number:

+86076938826678

E-mail: Damon_Hu@dgddt.com

Applications are submitted for FCC ID and Grant requests. Click an above application to view details

Grants

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

Nemko North America, Inc.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 04/22/2025

Application Dated: 04/21/2025

BYD Auto Industry Company Limited

No. 3001, 3007, Hengping Road, Pingshan,

Shenzhen, 518118
China

Attention: Hu Xiaoliang , Section Chief

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:	SD4-MTCD03

Name of Grantee:	BYD Auto Industry Company Limited

Equipment Class:	Digital Transmission System
Notes:	In-vehicle Multimedia Host

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.00659
CC	15C	2412.0 - 2462.0	0.01862

Output power listed is conducted. This device supports 20 and 40 MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 30 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, or as evaluated in this filling. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

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

r="0" width="100%"> COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION COPY Certification

BYD Auto Industry Company Limited
No. 3001, 3007, Hengping Road, Pingshan,
Shenzhen, 518118
China

Date of Grant: 04/22/2025

Application Dated: 04/21/2025

Attention: Hu Xiaoliang , Section Chief

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:	SD4-MTCD03

Name of Grantee:	BYD Auto Industry Company Limited

Equipment Class:	Digital Transmission System
Notes:	In-vehicle Multimedia Host
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.00659
CC	15C	2412.0 - 2462.0	0.01862

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

Mail To:

EA697353

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

Nemko North America, Inc.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 04/22/2025

Application Dated: 04/21/2025

BYD Auto Industry Company Limited

No. 3001, 3007, Hengping Road, Pingshan,

Shenzhen, 518118
China

Attention: Hu Xiaoliang , Section Chief

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:	SD4-MTCD03

Name of Grantee:	BYD Auto Industry Company Limited

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	In-vehicle Multimedia Host

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15E	5180.0 - 5240.0	0.01426
CC ND	15E	5260.0 - 5320.0	0.01374
CC ND	15E	5500.0 - 5700.0	0.02178
CC	15E	5745.0 - 5825.0	0.02109

Output power listed is conducted. This device supports 20, 40 and 80 MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 30 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, or as evaluated in this filling. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC:	This device is certified pursuant to two different Part 15 rules sections.
ND:	This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

r="0" width="100%"> COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION COPY Certification

BYD Auto Industry Company Limited
No. 3001, 3007, Hengping Road, Pingshan,
Shenzhen, 518118
China

Date of Grant: 04/22/2025

Application Dated: 04/21/2025

Attention: Hu Xiaoliang , Section Chief

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:	SD4-MTCD03

Name of Grantee:	BYD Auto Industry Company Limited

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	In-vehicle Multimedia Host
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15E	5180.0 - 5240.0	0.01426
CC ND	15E	5260.0 - 5320.0	0.01374
CC ND	15E	5500.0 - 5700.0	0.02178
CC	15E	5745.0 - 5825.0	0.02109

CC:	This device is certified pursuant to two different Part 15 rules sections.
ND:	This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

Mail To:

EA792616

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

Nemko North America, Inc.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 04/22/2025

Application Dated: 04/21/2025

BYD Auto Industry Company Limited

No. 3001, 3007, Hengping Road, Pingshan,

Shenzhen, 518118
China

Attention: Hu Xiaoliang , Section Chief

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:	SD4-MTCD03

Name of Grantee:	BYD Auto Industry Company Limited

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	In-vehicle Multimedia Host

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.01422

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 30 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, or as evaluated in this filling. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

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

r="0" width="100%"> COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION COPY Certification

BYD Auto Industry Company Limited
No. 3001, 3007, Hengping Road, Pingshan,
Shenzhen, 518118
China

Date of Grant: 04/22/2025

Application Dated: 04/21/2025

Attention: Hu Xiaoliang , Section Chief

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:	SD4-MTCD03

Name of Grantee:	BYD Auto Industry Company Limited

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	In-vehicle Multimedia Host
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.01422

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

Mail To:

EA325231

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

Nemko North America, Inc.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada

Date of Grant: 04/22/2025

Application Dated: 04/21/2025

BYD Auto Industry Company Limited

No. 3001, 3007, Hengping Road, Pingshan,

Shenzhen, 518118
China

Attention: Hu Xiaoliang , Section Chief

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:	SD4-MTCD03

Name of Grantee:	BYD Auto Industry Company Limited

Equipment Class:	PCS Licensed Transmitter
Notes:	In-vehicle Multimedia Host

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	22H	824.2 - 848.8	3.5	0.01 PM	251KG7W
	22H	824.2 - 848.8	1.1	0.01 PM	247KGXW
	24E	1850.2 - 1909.8	1.7	0.01 PM	249KG7W
	24E	1850.2 - 1909.8	1.1	0.01 PM	253KGXW
	24E	1852.4 - 1907.6	0.34	0.01 PM	4M15F9W
	27	1712.4 - 1752.6	0.18	0.01 PM	4M14F9W
	22H	826.4 - 846.6	0.34	0.01 PM	4M15F9W
	24E	1850.7 - 1909.3	0.45	0.01 PM	1M09G7D
	24E	1852.5 - 1907.5	0.41	0.01 PM	4M51W7D
	24E	1860.0 - 1900.0	0.44	0.01 PM	17M9G7D
	24E	1860.0 - 1900.0	0.39	0.01 PM	18M0W7D
	27	1720.0 - 1745.0	0.24	0.01 PM	17M9G7D
	27	1720.0 - 1745.0	0.21	0.01 PM	17M9W7D
	22H	825.5 - 847.5	0.42	0.01 PM	2M70G7D
	22H	829.0 - 844.0	0.36	0.01 PM	8M99W7D
	22H	829.0 - 844.0	0.41	0.01 PM	9M02G7D
	27	2507.5 - 2562.5	0.25	0.01 PM	13M5G7D
	27	2510.0 - 2560.0	0.22	0.01 PM	18M0W7D
	27	2510.0 - 2560.0	0.24	0.01 PM	17M9G7D
	27	704.0 - 711.0	0.21	0.01 PM	8M96G7D
	27	704.0 - 711.0	0.19	0.01 PM	8M98W7D
	27	782.0 - 782.0	0.28	0.01 PM	8M95G7D
	27	782.0 - 782.0	0.25	0.01 PM	8M96W7D
	27	709.0 - 711.0	0.21	0.01 PM	8M99G7D
	27	706.5 - 713.5	0.19	0.01 PM	4M50W7D
	27	709.0 - 711.0	0.18	0.01 PM	8M98W7D
	27	2580.0 - 2610.0	0.25	0.01 PM	17M8G7D
	27	2580.0 - 2610.0	0.22	0.01 PM	17M8W7D
	27	2575.0 - 2615.0	0.3	0.01 PM	9M01G7D
	27	2575.0 - 2615.0	0.3	0.01 PM	8M99W7D
	27	2506.0 - 2680.0	0.32	0.01 PM	17M9G7D
	27	2506.0 - 2680.0	0.27	0.01 PM	17M9W7D

Output power listed is EIRP and ERP for above and below 1 GHz, respectively. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 30 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, or as evaluated in this filling. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device supports bandwidths of 1.4/3/5/10/15/20 MHz for LTE Band 2 and 4, bandwidths of 1.4/3/5/10 MHz for LTE Band 5 and 12, bandwidths of 5/10/15/20 MHz for LTE Band 7, 38 and 41 and bandwidths of 5/10 MHz for LTE band 13 and 17. This device contains functions that are not operational in the U.S. Territories. This filling is only applicable for U.S. operations.

r="0" width="100%"> COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION COPY Certification

BYD Auto Industry Company Limited
No. 3001, 3007, Hengping Road, Pingshan,
Shenzhen, 518118
China

Date of Grant: 04/22/2025

Application Dated: 04/21/2025

Attention: Hu Xiaoliang , Section Chief

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:	SD4-MTCD03

Name of Grantee:	BYD Auto Industry Company Limited

Equipment Class:	PCS Licensed Transmitter
Notes:	In-vehicle Multimedia Host
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	22H	824.2 - 848.8	3.5	0.01 PM	251KG7W
	22H	824.2 - 848.8	1.1	0.01 PM	247KGXW
	24E	1850.2 - 1909.8	1.7	0.01 PM	249KG7W
	24E	1850.2 - 1909.8	1.1	0.01 PM	253KGXW
	24E	1852.4 - 1907.6	0.34	0.01 PM	4M15F9W
	27	1712.4 - 1752.6	0.18	0.01 PM	4M14F9W
	22H	826.4 - 846.6	0.34	0.01 PM	4M15F9W
	24E	1850.7 - 1909.3	0.45	0.01 PM	1M09G7D
	24E	1852.5 - 1907.5	0.41	0.01 PM	4M51W7D
	24E	1860.0 - 1900.0	0.44	0.01 PM	17M9G7D
	24E	1860.0 - 1900.0	0.39	0.01 PM	18M0W7D
	27	1720.0 - 1745.0	0.24	0.01 PM	17M9G7D
	27	1720.0 - 1745.0	0.21	0.01 PM	17M9W7D
	22H	825.5 - 847.5	0.42	0.01 PM	2M70G7D
	22H	829.0 - 844.0	0.36	0.01 PM	8M99W7D
	22H	829.0 - 844.0	0.41	0.01 PM	9M02G7D
	27	2507.5 - 2562.5	0.25	0.01 PM	13M5G7D
	27	2510.0 - 2560.0	0.22	0.01 PM	18M0W7D
	27	2510.0 - 2560.0	0.24	0.01 PM	17M9G7D
	27	704.0 - 711.0	0.21	0.01 PM	8M96G7D
	27	704.0 - 711.0	0.19	0.01 PM	8M98W7D
	27	782.0 - 782.0	0.28	0.01 PM	8M95G7D
	27	782.0 - 782.0	0.25	0.01 PM	8M96W7D
	27	709.0 - 711.0	0.21	0.01 PM	8M99G7D
	27	706.5 - 713.5	0.19	0.01 PM	4M50W7D
	27	709.0 - 711.0	0.18	0.01 PM	8M98W7D
	27	2580.0 - 2610.0	0.25	0.01 PM	17M8G7D
	27	2580.0 - 2610.0	0.22	0.01 PM	17M8W7D
	27	2575.0 - 2615.0	0.3	0.01 PM	9M01G7D
	27	2575.0 - 2615.0	0.3	0.01 PM	8M99W7D
	27	2506.0 - 2680.0	0.32	0.01 PM	17M9G7D
	27	2506.0 - 2680.0	0.27	0.01 PM	17M9W7D

Mail To:

EA152866

FCC ID SD4-MTCD03

SD4MTCD03, SD4 MTCD03, SD4-MTCD03, SD4-MTCDO3, 5D4-MTCD03

BYD Auto Industry Company Limited In-vehicle Multimedia Host MTCD03

Purchase on Amazon: In-vehicle Multimedia Host

Operating Frequencies

Application Forms

Applications are submitted for FCC ID and Grant requests. Click an above application to view details

Grants

Grants authorize equipment for operation at approved frequencies and sale within the USA. Click an above grant to view details