FCC ID 2BWKB-LWTF-704Z
7inch Marine Radio
by Linkswell Automotive Inc.
Grantee Code: 2BWKB Product Code: LWTF704Z
Latest application date: 2026-07-20
FCC ID Device Details
| FCC ID | 2BWKB-LWTF-704Z |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BWKB |
| Product Code | LWTF704Z |
| Applicant Business | Linkswell Automotive Inc. 🇺🇸 |
| Related Domains | |
| Equipment Class | 7inch Marine Radio |
| Test Firm | Shenzhen PSI Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5745-5825 MHz | Original Equipment | 2026-07-20 |
| 2402-2480 MHz | Original Equipment | 2026-07-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-07-20 | PDF 3.8 MB |
| Internal Photos | Internal Photos | 2026-07-20 | PDF 2.4 MB |
| External Photos | External Photos | 2026-07-20 | PDF 1.5 MB |
| ID Label/Location Info | ID Label/Location Info | 2026-07-20 | PDF 149.7 KB |
| Test Setup Photos | Test Setup Photos | 2026-07-20 | PDF 404.5 KB |
| ANT Test Report | Test Report | 2026-07-20 | PDF 548.5 KB |
| Test Report | Test Report | 2026-07-20 | PDF 4 MB |
| Test Report | Test Report | 2026-07-20 | PDF 5.4 MB |
| Attestation Statements | Attestation Statements | 2026-07-20 | PDF 433.8 KB |
| US agent | Attestation Statements | 2026-07-20 | PDF 184.7 KB |
| Agent Authorization | Cover Letter(s) | 2026-07-20 | PDF 381.1 KB |
| Long term Confidentiality Letter | Cover Letter(s) | 2026-07-20 | PDF 380.8 KB |
| RF Exposure Info | RF Exposure Info | 2026-07-20 | PDF 146.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 231.7 KB | |
| Schematics Metadata only | Schematics | PDF 353.5 KB | |
| Operational Description Metadata only | Operational Description | PDF 105.6 KB | |
| Software Security Requirements for UNII devices Metadata only | SDR Software/Security Info. | PDF 397.8 KB |
Application Information
| Application ID | LgzbjwI3PCZviyGPrq98qQ== |
|---|---|
| Final Action Date | 2026-07-20 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038521530 |
| Model | LWTF-704Z |
| Frequency Range | 5745-5825 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | 7inch Marine Radio |
| Responsible Party | Charlie Wu, charliewu@linkswell.cn |
| Non-Technical Contact | Charlie Wu, Linkswell Automotive Inc., charliewu@linkswell.cn |
| Test Firm | Simple Guan, Shenzhen PSI Testing Co., Ltd., simple.guan@psi-lab.cn |
| TCB Email | tcb@metlabs.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| LgzbjwI3PCZviyGPrq98qQ== | 2026-07-20 | Original Equipment |
| HVFs4Gt0TivWxk7H1+YbcQ== | 2026-07-20 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application LgzbjwI3PCZviyGPrq98qQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 07/20/2026 Application Dated: 07/20/2026 |
| Linkswell Automotive Inc. |
| 1860 Chicago Ave Suite H-1 Riverside, CA., |
| Chicago Ave Suite, CA 92507 |
| Attention: Charlie Wu , Project Assistant |
| 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: | 2BWKB-LWTF-704Z |
| Name of Grantee: | Linkswell Automotive Inc. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | 7inch Marine Radio |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5745.0 - 5825.0 | 0.01995 |
| Output power listed is conducted. The device supports 20MHz, 40MHz and 80MHz bandwidths. 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 device. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application HVFs4Gt0TivWxk7H1+YbcQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 07/20/2026 Application Dated: 07/20/2026 |
| Linkswell Automotive Inc. |
| 1860 Chicago Ave Suite H-1 Riverside, CA., |
| Chicago Ave Suite, CA 92507 |
| Attention: Charlie Wu , Project Assistant |
| 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: | 2BWKB-LWTF-704Z |
| Name of Grantee: | Linkswell Automotive Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | 7inch Marine Radio |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00257 |
| 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 device. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |