FCC ID SD4-MTCD03
In-vehicle Multimedia Host
by BYD Auto Industry Company Limited
Grantee Code: SD4 Product Code: MTCD03
Latest application date: 2025-04-22
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 704-711 MHz | Original Equipment | 2025-04-22 |
| 2402-2480 MHz | Original Equipment | 2025-04-22 |
| 5180-5240 MHz | Original Equipment | 2025-04-22 |
| 2402-2480 MHz | Original Equipment | 2025-04-22 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2025-10-18 | PDF 564.9 KB |
| Internal Photos Part 1 | Internal Photos | 2025-10-18 | PDF 5.5 MB |
| Internal Photos Part 2 | Internal Photos | 2025-10-18 | PDF 5.1 MB |
| Internal Photos Part 3 | Internal Photos | 2025-10-18 | PDF 727.3 KB |
| External Photos | External Photos | 2025-10-18 | PDF 1.9 MB |
| Label and Location | ID Label/Location Info | 2025-04-22 | PDF 205.7 KB |
| Test Setup Photos | Test Setup Photos | 2025-10-18 | PDF 1.1 MB |
| Antenna Specification | Test Report | 2025-04-22 | PDF 1.1 MB |
| Appendix GSM | Test Report | 2025-04-22 | PDF 3.1 MB |
| Appendix LTE Band 12 | Test Report | 2025-04-22 | PDF 2.8 MB |
| Appendix LTE Band 13 | Test Report | 2025-04-22 | PDF 1.3 MB |
| Appendix LTE Band 17 | Test Report | 2025-04-22 | PDF 1.8 MB |
| Appendix LTE Band 2 | Test Report | 2025-04-22 | PDF 3.8 MB |
| Appendix LTE Band 38 | Test Report | 2025-04-22 | PDF 2.8 MB |
| Appendix LTE Band 4 | Test Report | 2025-04-22 | PDF 3.7 MB |
| Appendix LTE Band 41 | Test Report | 2025-04-22 | PDF 2.8 MB |
| Appendix LTE Band 5 | Test Report | 2025-04-22 | PDF 2.8 MB |
| Appendix LTE Band 7 | Test Report | 2025-04-22 | PDF 2.8 MB |
| Appendix WCDMA | Test Report | 2025-04-22 | PDF 3 MB |
| Test Report | Test Report | 2025-04-22 | PDF 1.1 MB |
| Test Report BLE | Test Report | 2025-04-22 | PDF 4.9 MB |
| Test Report Part 1 | Test Report | 2025-04-22 | PDF 5.4 MB |
| Test Report Part 1 | Test Report | 2025-04-22 | PDF 4.3 MB |
| Test Report Part 2 | Test Report | 2025-04-22 | PDF 3 MB |
| Test Report Part 2 | Test Report | 2025-04-22 | PDF 5.7 MB |
| Test Report Part 3 | Test Report | 2025-04-22 | PDF 5.8 MB |
| Test Report Part 4 | Test Report | 2025-04-22 | PDF 5.3 MB |
| Test Report Part 5 | Test Report | 2025-04-22 | PDF 4.5 MB |
| Test Report WIFI Part 1 | Test Report | 2025-04-22 | PDF 3.6 MB |
| Test Report WIFI Part 2 | Test Report | 2025-04-22 | PDF 3.9 MB |
| Software Security Information | Cover Letter(s) | 2025-04-22 | PDF 87.5 KB |
| Covered Equipment Attestation | Attestation Statements | 2025-04-22 | PDF 64.8 KB |
| U.S. Agent Designation Attestation | Attestation Statements | 2025-04-22 | PDF 135.3 KB |
| Agent Authorization Letter | Cover Letter(s) | 2025-04-22 | PDF 58 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-04-22 | PDF 90.8 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-04-22 | PDF 559.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 166.6 KB | |
| Schematic Metadata only | Schematics | PDF 4.3 MB | |
| Schematics Metadata only | Schematics | PDF 4.3 MB | |
| Operational Description Metadata only | Operational Description | PDF 131 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 555.1 KB | |
| Tune Up Information Metadata only | Parts List/Tune Up Info | PDF 140.1 KB |
Application Information
| Application ID | r4qzbt5bu9tMvqL4JThanw== |
|---|---|
| Final Action Date | 2025-04-22 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0022593115 |
| Model | MTCD03 |
| Frequency Range | 704-711 MHz |
| Equipment Class | PCB - PCS Licensed Transmitter |
| Device Description | In-vehicle Multimedia Host |
| Responsible Party | Gong liquan, Section Chief, gong.liquan@byd.com  , 13980278051 |
| Agent | Damon Damon Damon, Guangdong Dongdian Testing Service Co., Ltd, Damon_Hu@dgddt.com  , +86076938826678 |
| Test Firm | Mr. Jamy Yu, Guangdong Dongdian Testing Service Co., Ltd., jamy@dgddt.com , +86-0769-89201646 |
| TCB Email | 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 |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 10/18/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | 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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| r4qzbt5bu9tMvqL4JThanw== | 2025-04-22 | Original Equipment |
| BcSIN/moFtylvl244aqvpA== | 2025-04-22 | Original Equipment |
| B6vSz/wAH5SO4ek2S+UVHQ== | 2025-04-22 | Original Equipment |
| 9UfZZ5+jTHGlkh8dRKbapw== | 2025-04-22 | Original Equipment |
Equipment Authorization
| Frequency | Output | Tolerance | Rules | Grant Notes |
|---|---|---|---|---|
| 704-711 MHz | 0.21 | 0.01ppm | ||
| 704-711 MHz | 0.19 | 0.01ppm | ||
| 706.5-713.5 MHz | 0.19 | 0.01ppm | ||
| 709-711 MHz | 0.21 | 0.01ppm | ||
| 709-711 MHz | 0.18 | 0.01ppm | ||
| 782 MHz | 0.28 | 0.01ppm | ||
| 782 MHz | 0.25 | 0.01ppm | ||
| 825.5-847.5 MHz | 0.42 | 0.01ppm | ||
| 826.4-846.6 MHz | 0.34 | 0.01ppm | ||
| 829-844 MHz | 0.36 | 0.01ppm | ||
| 829-844 MHz | 0.41 | 0.01ppm | ||
| 1712.4-1752.6 MHz | 0.18 | 0.01ppm | ||
| 1720-1745 MHz | 0.24 | 0.01ppm | ||
| 1720-1745 MHz | 0.21 | 0.01ppm | ||
| 1850.2-1909.8 MHz | 1.1 | 0.01ppm | 1.1 | |
| 1850.7-1909.3 MHz | 0.45 | 0.01ppm | ||
| 1852.4-1907.6 MHz | 0.34 | 0.01ppm | ||
| 1852.5-1907.5 MHz | 0.41 | 0.01ppm | ||
| 1860-1900 MHz | 0.44 | 0.01ppm | ||
| 1860-1900 MHz | 0.39 | 0.01ppm | ||
| 2402-2480 MHz | 0.0142200 | CC | ||
| 2402-2480 MHz | 0.00659 | CC | ||
| 2412-2462 MHz | 0.01862 | CC | ||
| 2506-2680 MHz | 0.32 | 0.01ppm | ||
| 2506-2680 MHz | 0.27 | 0.01ppm | ||
| 2507.5-2562.5 MHz | 0.25 | 0.01ppm | ||
| 2510-2560 MHz | 0.22 | 0.01ppm | ||
| 2510-2560 MHz | 0.24 | 0.01ppm | ||
| 2575-2615 MHz | 0.3 | 0.01ppm | ||
| 2580-2610 MHz | 0.25 | 0.01ppm | ||
| 2580-2610 MHz | 0.22 | 0.01ppm | ||
| 5180-5240 MHz | 0.01426 | CC | ||
| 5260-5320 MHz | 0.01374 | CC, ND | ||
| 5500-5700 MHz | 0.02178 | CC, ND | ||
| 5745-5825 MHz | 0.02109 | CC |
Grants
TCB Grant - Application r4qzbt5bu9tMvqL4JThanw==
| 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: 04/22/2025 |
| BYD Auto Industry Company Limited |
| No. 3001, 3007, Hengping Road, Pingshan, |
| Shenzhen, 518118 China |
| Attention: Gong liquan , Engineer |
| 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. |
TCB Grant - Application BcSIN/moFtylvl244aqvpA==
| 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: 04/22/2025 |
| BYD Auto Industry Company Limited |
| No. 3001, 3007, Hengping Road, Pingshan, |
| Shenzhen, 518118 China |
| Attention: Gong liquan , Engineer |
| 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. |
TCB Grant - Application B6vSz/wAH5SO4ek2S+UVHQ==
| 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: 04/22/2025 |
| BYD Auto Industry Company Limited |
| No. 3001, 3007, Hengping Road, Pingshan, |
| Shenzhen, 518118 China |
| Attention: Gong liquan , Engineer |
| 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). |
TCB Grant - Application 9UfZZ5+jTHGlkh8dRKbapw==
| 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: 04/22/2025 |
| BYD Auto Industry Company Limited |
| No. 3001, 3007, Hengping Road, Pingshan, |
| Shenzhen, 518118 China |
| Attention: Gong liquan , Engineer |
| 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. |