FCC ID 2BNS6-TM2256-500010
Car mounted 4G gateway
by Zhengzhou Tiamaes Technology Co., Ltd.
Grantee Code: 2BNS6 Product Code: TM2256500010
Latest application date: 2025-08-08
FCC ID Device Details
| FCC ID | 2BNS6-TM2256-500010 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BNS6 |
| Product Code | TM2256500010 |
| Applicant Business | Zhengzhou Tiamaes Technology Co., Ltd. 🇨🇳 |
| Related Domains |  tiamaes.com |
| Equipment Class | Car mounted 4G gateway |
| Test Firm | CVC Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-08-08 |
| 2580-2610 MHz | Original Equipment | 2025-08-08 |
| 5180-5240 MHz | Original Equipment | 2025-08-08 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-02-04 | PDF 4.3 MB |
| Internal photos | Internal Photos | 2026-02-04 | PDF 1.5 MB |
| External photos | External Photos | 2026-02-04 | PDF 1 MB |
| Label | ID Label/Location Info | 2025-08-08 | PDF 173 KB |
| Test setup | Test Setup Photos | 2026-02-04 | PDF 1.1 MB |
| Antenna specification | Test Report | 2025-08-08 | PDF 730.8 KB |
| Antenna specification | Test Report | 2025-08-08 | PDF 1.1 MB |
| Modular test report part 22 C2PC | Test Report | 2025-08-08 | PDF 1.7 MB |
| Modular test report part 22 part 1 | Test Report | 2025-08-08 | PDF 3.8 MB |
| Modular test report part 22 part 2 | Test Report | 2025-08-08 | PDF 3.3 MB |
| Modular test report part 24 C2PC | Test Report | 2025-08-08 | PDF 1.8 MB |
| Modular test report part 24 part 1 | Test Report | 2025-08-08 | PDF 3.6 MB |
| Modular test report part 24 part 2 | Test Report | 2025-08-08 | PDF 4.6 MB |
| Modular test report part 24 part 3 | Test Report | 2025-08-08 | PDF 800.2 KB |
| Modular test report part 27 C2PC | Test Report | 2025-08-08 | PDF 2.9 MB |
| Modular test report part 27 part 1 | Test Report | 2025-08-08 | PDF 2 MB |
| Modular test report part 27 part 2 | Test Report | 2025-08-08 | PDF 4.4 MB |
| Modular test report part 27 part 3 | Test Report | 2025-08-08 | PDF 4.5 MB |
| Modular test report part 27 part 4 | Test Report | 2025-08-08 | PDF 4.6 MB |
| Modular test report part 27 part 5 | Test Report | 2025-08-08 | PDF 4.7 MB |
| Modular test report part 27 part 6 | Test Report | 2025-08-08 | PDF 4.3 MB |
| Modular test report part 27 part 7 | Test Report | 2025-08-08 | PDF 2.2 MB |
| Test report | Test Report | 2025-08-08 | PDF 4.4 MB |
| Test report part 1 | Test Report | 2025-08-08 | PDF 2.5 MB |
| Test report part 1 | Test Report | 2025-08-08 | PDF 1.6 MB |
| Test report part 2 | Test Report | 2025-08-08 | PDF 5.1 MB |
| Test report part 2 | Test Report | 2025-08-08 | PDF 5.3 MB |
| Test report part 3 | Test Report | 2025-08-08 | PDF 4.9 MB |
| Test report part 3 | Test Report | 2025-08-08 | PDF 5.5 MB |
| Test report part 4 | Test Report | 2025-08-08 | PDF 5.7 MB |
| Test report part 4 | Test Report | 2025-08-08 | PDF 5.8 MB |
| Test report part 5 | Test Report | 2025-08-08 | PDF 4.2 MB |
| Test report part 5 | Test Report | 2025-08-08 | PDF 5.5 MB |
| Test report part 6 | Test Report | 2025-08-08 | PDF 4.9 MB |
| Covered equipment list attestation | Attestation Statements | 2025-08-08 | PDF 261.4 KB |
| US agent designation attestation | Attestation Statements | 2025-08-08 | PDF 46.3 KB |
| Agent letter | Cover Letter(s) | 2025-08-08 | PDF 206 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-08-08 | PDF 427.4 KB |
| Cover letter | Cover Letter(s) | 2025-08-08 | PDF 224 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-08-08 | PDF 1.2 MB |
| Block Diagram Metadata only | Block Diagram | PDF 313.2 KB | |
| Schematics Metadata only | Schematics | PDF 231.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 220.5 KB | |
| Software Security Description Metadata only | SDR Software/Security Info. | PDF 361.8 KB | |
| Parts list Metadata only | Parts List/Tune Up Info | PDF 58.8 KB | |
| Tune up Metadata only | Parts List/Tune Up Info | PDF 370.1 KB |
Application Information
| Application ID | pVvFRItYvlRM+GCqjOfhMw== |
|---|---|
| Final Action Date | 2025-08-08 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036674844 |
| Model | TM2256-500010 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Car mounted 4G gateway |
| Responsible Party | Liu Futao Liu, liufutao@tiamaes.com , 18538576710 |
| Test Firm | Lai Wenjing, CVC Testing Technology Co., Ltd., qt@cvc.org.cn  , 862032293684 |
| TCB Email | TCB@nemko.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 02/04/2026 |
| 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 conducted. This device has 20 MHz and 40 MHz bandwidth mode. 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, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| pVvFRItYvlRM+GCqjOfhMw== | 2025-08-08 | Original Equipment |
| RR7bDiNYiXv5akAz2/hPmQ== | 2025-08-08 | Original Equipment |
| 5z92EgGXSriPy43LB9kv4g== | 2025-08-08 | Original Equipment |
Equipment Authorization
| Frequency | Output | Tolerance | Grant Notes |
|---|---|---|---|
| 700.5-714.5 MHz | 0.134 | 2.5ppm | |
| 700.5-714.5 MHz | 0.114 | 2.5ppm | |
| 704-711 MHz | 0.133 | 2.5ppm | |
| 704-711 MHz | 0.114 | 2.5ppm | |
| 709-711 MHz | 0.138 | 2.5ppm | |
| 709-711 MHz | 0.108 | 2.5ppm | |
| 825.5-847.5 MHz | 0.142 | 2.5ppm | |
| 829-844 MHz | 0.161 | 2.5ppm | |
| 829-844 MHz | 0.135 | 2.5ppm | |
| 1702-1740 MHz | 0.154 | 2.5ppm | |
| 1712.4-1752.6 MHz | 0.216 | 2.5ppm | |
| 1715-1750 MHz | 0.147 | 2.5ppm | |
| 1717.5-1747.5 MHz | 0.163 | 2.5ppm | |
| 1717.5-1772.5 MHz | 0.232 | 2.5ppm | |
| 1717.5-1772.5 MHz | 0.197 | 2.5ppm | |
| 1720-1740 MHz | 0.12 | 2.5ppm | |
| 1720-1770 MHz | 0.214 | 2.5ppm | |
| 1720-1770 MHz | 0.179 | 2.5ppm | |
| 1850.2-1909.8 MHz | 0.989 | 2.5ppm | |
| 1852.4-1907.6 MHz | 0.341 | 2.5ppm | |
| 1855-1905 MHz | 0.29 | 2.5ppm | |
| 1857.5-1902.5 MHz | 0.265 | 2.5ppm | |
| 1860-1900 MHz | 0.259 | 2.5ppm | |
| 1860-1900 MHz | 0.195 | 2.5ppm | |
| 2412-2462 MHz | 0.2670000 | CC, MO | |
| 2507.5-2562.5 MHz | 0.379 | 2.5ppm | |
| 2507.5-2562.5 MHz | 0.366 | 2.5ppm | |
| 2510-2560 MHz | 0.357 | 2.5ppm | |
| 2510-2560 MHz | 0.281 | 2.5ppm | |
| 2575-2615 MHz | 0.262 | 2.5ppm | |
| 2580-2610 MHz | 0.296 | 2.5ppm | |
| 2580-2610 MHz | 0.233 | 2.5ppm | |
| 5180-5240 MHz | 0.125 | CC, MO | |
| 5745-5825 MHz | 0.058 | CC, MO |
Grants
TCB Grant - Application RR7bDiNYiXv5akAz2/hPmQ==
| 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: 08/08/2025 Application Dated: 08/07/2025 |
| Zhengzhou Tiamaes Technology Co., Ltd. |
| Building 10, No.316 Lianhua Street |
| High tech Zone Rooms 106-606 and 108-608 |
| Zhengzhou, China |
| Attention: Liu Futao Liu , |
| 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: | 2BNS6-TM2256-500010 |
| Name of Grantee: | Zhengzhou Tiamaes Technology Co., Ltd. |
| Equipment Class: | PCS Licensed Transmitter |
| Notes: | Car mounted 4G gateway |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 22H | 824.2 - 848.8 | 1.25 | 2.5 PM | 239KGXW | |
| 22H | 826.4 - 846.6 | 0.201 | 2.5 PM | 4M17F9W | |
| 22H | 825.5 - 847.5 | 0.164 | 2.5 PM | 2M70G7D | |
| 22H | 825.5 - 847.5 | 0.142 | 2.5 PM | 2M70W7D | |
| 22H | 829.0 - 844.0 | 0.161 | 2.5 PM | 8M96G7D | |
| 22H | 829.0 - 844.0 | 0.135 | 2.5 PM | 8M96W7D | |
| 24E | 1850.2 - 1909.8 | 0.989 | 2.5 PM | 243KGXW | |
| 24E | 1852.4 - 1907.6 | 0.341 | 2.5 PM | 4M13F9W | |
| 24E | 1855.0 - 1905.0 | 0.29 | 2.5 PM | 8M97G7D | |
| 24E | 1857.5 - 1902.5 | 0.265 | 2.5 PM | 13M4W7D | |
| 24E | 1860.0 - 1900.0 | 0.259 | 2.5 PM | 17M9G7D | |
| 24E | 1860.0 - 1900.0 | 0.195 | 2.5 PM | 17M9W7D | |
| 27 | 1712.4 - 1752.6 | 0.216 | 2.5 PM | 4M14F9W | |
| 27 | 1717.5 - 1747.5 | 0.163 | 2.5 PM | 13M4G7D | |
| 27 | 1715.0 - 1750.0 | 0.147 | 2.5 PM | 8M99W7D | |
| 27 | 1702.0 - 1740.0 | 0.154 | 2.5 PM | 17M9G7D | |
| 27 | 1720.0 - 1740.0 | 0.12 | 2.5 PM | 17M9W7D | |
| 27 | 2507.5 - 2562.5 | 0.379 | 2.5 PM | 13M5G7D | |
| 27 | 2507.5 - 2562.5 | 0.366 | 2.5 PM | 13M4W7D | |
| 27 | 2510.0 - 2560.0 | 0.357 | 2.5 PM | 17M9G7D | |
| 27 | 2510.0 - 2560.0 | 0.281 | 2.5 PM | 17M9W7D | |
| 27 | 2575.0 - 2615.0 | 0.262 | 2.5 PM | 9M04W7D | |
| 27 | 2580.0 - 2610.0 | 0.296 | 2.5 PM | 18M0G7D | |
| 27 | 2580.0 - 2610.0 | 0.233 | 2.5 PM | 18M0W7D | |
| 27 | 1717.5 - 1772.5 | 0.232 | 2.5 PM | 13M4G7D | |
| 27 | 1717.5 - 1772.5 | 0.197 | 2.5 PM | 13M4W7D | |
| 27 | 1720.0 - 1770.0 | 0.214 | 2.5 PM | 17M9G7D | |
| 27 | 1720.0 - 1770.0 | 0.179 | 2.5 PM | 17M9W7D | |
| 27 | 700.5 - 714.5 | 0.134 | 2.5 PM | 2M70G7D | |
| 27 | 700.5 - 714.5 | 0.114 | 2.5 PM | 2M70W7D | |
| 27 | 704.0 - 711.0 | 0.133 | 2.5 PM | 8M99G7D | |
| 27 | 704.0 - 711.0 | 0.114 | 2.5 PM | 8M97W7D | |
| 27 | 709.0 - 711.0 | 0.138 | 2.5 PM | 8M98G7D | |
| 27 | 709.0 - 711.0 | 0.108 | 2.5 PM | 8M99W7D |
| Output Power 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 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, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. his device supports LTE of 1.4, 3, 5, 10, 15 and 20 MHz bandwidth modes for LTE Bands 2, 4 and 66; LTE of 5, 10, 15 and 20 MHz bandwidth modes for LTE Band 7, and 38; LTE of 1.4, 3, 5 and 10 MHz bandwidth modes for LTE Band 5 and 12; LTE of 5 and 10 MHz bandwidth modes for LTE Band 17. This device contains functions that are not operational in the U.S. Territories. This filing is only applicable for U.S. operations. |
TCB Grant - Application pVvFRItYvlRM+GCqjOfhMw==
| 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: 08/08/2025 Application Dated: 08/07/2025 |
| Zhengzhou Tiamaes Technology Co., Ltd. |
| Building 10, No.316 Lianhua Street |
| High tech Zone Rooms 106-606 and 108-608 |
| Zhengzhou, China |
| Attention: Liu Futao Liu , |
| 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: | 2BNS6-TM2256-500010 |
| Name of Grantee: | Zhengzhou Tiamaes Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Car mounted 4G gateway |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15C | 2412.0 - 2462.0 | 0.267 |
| Output power listed is conducted. This device has 20 MHz and 40 MHz bandwidth mode. 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, or as evaluated in this filing. 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. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
TCB Grant - Application 5z92EgGXSriPy43LB9kv4g==
| 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: 08/08/2025 Application Dated: 08/07/2025 |
| Zhengzhou Tiamaes Technology Co., Ltd. |
| Building 10, No.316 Lianhua Street |
| High tech Zone Rooms 106-606 and 108-608 |
| Zhengzhou, China |
| Attention: Liu Futao Liu , |
| 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: | 2BNS6-TM2256-500010 |
| Name of Grantee: | Zhengzhou Tiamaes Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Car mounted 4G gateway |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5180.0 - 5240.0 | 0.125 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.058 |
| Output power listed is conducted. This device has 20 MHz, 40 MHz and 80 MHz bandwidth mode. 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, or as evaluated in this filing. 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. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |