FCC ID 2BM2K-M4P
Wireless date transceiver
by Shenzhen Navynav Technology Co., Ltd.
Grantee Code: 2BM2K Product Code: M4P
Latest application date: 2025-07-27
FCC ID Device Details
| FCC ID | 2BM2K-M4P |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BM2K |
| Product Code | M4P |
| Applicant Business | Shenzhen Navynav Technology Co., Ltd. 🇨🇳 |
| Equipment Class | Wireless date transceiver |
| Test Firm | TUV Rheinland (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 902.5-927.49 MHz | Class II permissive change or modification of presently authorized equipment | 2025-07-27 |
| 902.5-927.49 MHz | Original Equipment | 2025-04-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Mannual 1 of 2 | Users Manual | 2026-01-19 | PDF 4.1 MB |
| User Manual 2 of 2 | Users Manual | 2026-01-19 | PDF 4.5 MB |
| Users Manual | Users Manual | 2025-04-03 | PDF 1.6 MB |
| Internal Photos | Internal Photos | 2026-01-19 | PDF 354.6 KB |
| Internal Photos | Internal Photos | 2025-04-03 | PDF 1 MB |
| External Photos | External Photos | 2026-01-19 | PDF 130.8 KB |
| External Photos | External Photos | 2025-04-03 | PDF 2.9 MB |
| ID Label and Location | ID Label/Location Info | 2025-07-27 | PDF 169.9 KB |
| ID Label/Location Info | ID Label/Location Info | 2025-04-03 | PDF 528.3 KB |
| Test Setup Photos | Test Setup Photos | 2026-01-19 | PDF 145.2 KB |
| Test Setup Photos | Test Setup Photos | 2025-04-03 | PDF 1.2 MB |
| Antenna Gain Info | Test Report | 2025-07-27 | PDF 249.4 KB |
| Test Report | Test Report | 2025-07-27 | PDF 1.5 MB |
| ANT Test Report | Test Report | 2025-04-03 | PDF 1 MB |
| Test Report | Test Report | 2025-04-03 | PDF 3.2 MB |
| Attestation of US Agent | Attestation Statements | 2025-07-27 | PDF 326.4 KB |
| Not Covered Entity Applicant Attestation | Attestation Statements | 2025-07-27 | PDF 52.8 KB |
| Not Covered Equipment Attestation | Attestation Statements | 2025-07-27 | PDF 55.1 KB |
| 63 Compliance proof covered list | Attestation Statements | 2025-04-03 | PDF 168.1 KB |
| Attestation Statements | Attestation Statements | 2025-04-03 | PDF 117.2 KB |
| Modular Approval Letter Attestation Letter | Cover Letter(s) | 2025-04-03 | PDF 121.5 KB |
| US agent | Attestation Statements | 2025-04-03 | PDF 326.4 KB |
| Agency Letter | Cover Letter(s) | 2025-07-27 | PDF 92.2 KB |
| C2PC Letter | Cover Letter(s) | 2025-07-27 | PDF 103.4 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-07-27 | PDF 108.1 KB |
| Professional installation declaration Metadata only | Cover Letter(s) | 2025-07-27 | PDF 90.9 KB |
| Agent Authorization | Cover Letter(s) | 2025-04-03 | PDF 101 KB |
| Long term Confidentiality Letter | Cover Letter(s) | 2025-04-03 | PDF 151.3 KB |
| RF Exposure Info | RF Exposure Info | 2025-07-27 | PDF 739.8 KB |
| RF Exposure Info | RF Exposure Info | 2025-04-03 | PDF 225.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 175.9 KB | |
| Block Diagram_Host Metadata only | Block Diagram | PDF 131.3 KB | |
| Schematics Metadata only | Schematics | PDF 160.8 KB | |
| Schematics Metadata only | Schematics | PDF 98.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 138 KB | |
| Operational Description Metadata only | Operational Description | PDF 104.5 KB |
Application Information
| Application ID | Za7CynOeict8WRoFprXPAQ== |
|---|---|
| Final Action Date | 2025-07-27 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0036430254 |
| Model | M4P |
| Frequency Range | 902.5-927.49 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless date transceiver |
| Responsible Party | ZhiRong Hu, 157381769@qq.com  , 17722606810 |
| Technical Contact | ZhiRong Hu, Shenzhen Navynav Technology Co., Ltd., 157381769@qq.com |
| Test Firm | Gina Yang, TUV Rheinland (Shenzhen) Co., Ltd., Gina.Yang@tuv.com  , 8675582681497 |
| TCB Email | tcb-hotline@tuv.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 01/19/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Single Modular Approval |
| Composite Device | No |
| 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 | Class 2 Permissive Change to integrate the module into the Host device LYMOW RTK Station (Model: LYMOW ONE) with a new antenna. Single Modular Transmitter. Output power listed is conducted. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite-system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. 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 collocated or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| Za7CynOeict8WRoFprXPAQ== | 2025-07-27 | Class II permissive change or modification of presently authorized equipment |
| 2RCf5b1P5kmvehdqy5Rs5A== | 2025-04-03 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 902.5-927.49 MHz | 0.9061000 |
Grants
TCB Grant - Application Za7CynOeict8WRoFprXPAQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 07/27/2025 Application Dated: 07/27/2025 |
| Shenzhen Navynav Technology Co., Ltd. |
| Room 502, Han's Laser Technology Centre Shennan |
| Ave No.9988, Nanshan District, |
| shenzhen, 518000 China |
| Attention: ZhiRong Hu , |
| 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: | 2BM2K-M4P |
| Name of Grantee: | Shenzhen Navynav Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless date transceiver |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 902.5 - 927.49 | 0.9061 |
| Class 2 Permissive Change to integrate the module into the Host device LYMOW RTK Station (Model: LYMOW ONE) with a new antenna. Single Modular Transmitter. Output power listed is conducted. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite-system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. 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 collocated or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines. |
TCB Grant - Application 2RCf5b1P5kmvehdqy5Rs5A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Product Service GmbH Storkower Strasse 38c D-15526 Reichenwalde, Germany |
Date of Grant: 04/03/2025 Application Dated: 04/03/2025 |
| Shenzhen Navynav Technology Co., Ltd. |
| Room 502, Han's Laser Technology Centre Shennan |
| Ave No.9988, Nanshan District, |
| shenzhen, 518000 China |
| Attention: ZhiRong Hu , |
| 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: | 2BM2K-M4P |
| Name of Grantee: | Shenzhen Navynav Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless date transceiver |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 902.5 - 927.49 | 0.9061 |
| Single Modular Transmitter. Output power listed is conducted. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite-system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. 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 collocated or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines. |