FCC ID A3LWCH734R
Wi-Fi/BT Transceiver
by Samsung Electronics Co Ltd
Grantee Code: A3L Product Code: WCH734R
Latest application date: 2026-07-08
FCC ID Device Details
| FCC ID | A3LWCH734R |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | A3L |
| Product Code | WCH734R |
| Applicant Business | Samsung Electronics Co Ltd 🇺🇸 |
| Related Domains |  samsung.com |
| Equipment Class | Wi-Fi/BT Transceiver |
| Test Firm | CTK Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5745-5825 MHz | Original Equipment | 2026-07-08 |
| 2402-2480 MHz | Original Equipment | 2026-07-08 |
| 2412-2472 MHz | Original Equipment | 2026-07-08 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-07-08 | PDF 172 KB |
| Internal Photos | Internal Photos | 2026-07-08 | PDF 404.2 KB |
| External Photos | External Photos | 2026-07-08 | PDF 261.4 KB |
| Label Info | ID Label/Location Info | 2026-07-08 | PDF 174.5 KB |
| Test Setup Photos | Test Setup Photos | 2026-07-08 | PDF 1.5 MB |
| Antenna Spec | Test Report | 2026-07-08 | PDF 1 MB |
| Test Report BLE Part 1 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Test Report BLE Part 2 | Test Report | 2026-07-08 | PDF 2.5 MB |
| Test Report BT Part 1 | Test Report | 2026-07-08 | PDF 5.4 MB |
| Test Report BT Part 2 | Test Report | 2026-07-08 | PDF 5.4 MB |
| Test Report DFS | Test Report | 2026-07-08 | PDF 2.8 MB |
| Test Report WLAN 4G Part 1 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Test Report WLAN 4G Part 2 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Test Report WLAN 4G Part 3 | Test Report | 2026-07-08 | PDF 5.5 MB |
| Test Report WLAN 4G Part 4 | Test Report | 2026-07-08 | PDF 5.4 MB |
| Test Report WLAN 4G Part 5 | Test Report | 2026-07-08 | PDF 1.4 MB |
| Test Report WLAN 5G Part 1 | Test Report | 2026-07-08 | PDF 5 MB |
| Test Report WLAN 5G Part 10 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Test Report WLAN 5G Part 11 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Test Report WLAN 5G Part 12 | Test Report | 2026-07-08 | PDF 5.1 MB |
| Test Report WLAN 5G Part 13 | Test Report | 2026-07-08 | PDF 5.4 MB |
| Test Report WLAN 5G Part 14 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Test Report WLAN 5G Part 15 | Test Report | 2026-07-08 | PDF 1.6 MB |
| Test Report WLAN 5G Part 2 | Test Report | 2026-07-08 | PDF 5.5 MB |
| Test Report WLAN 5G Part 3 | Test Report | 2026-07-08 | PDF 4.5 MB |
| Test Report WLAN 5G Part 4 | Test Report | 2026-07-08 | PDF 4.7 MB |
| Test Report WLAN 5G Part 5 | Test Report | 2026-07-08 | PDF 5.5 MB |
| Test Report WLAN 5G Part 6 | Test Report | 2026-07-08 | PDF 5.2 MB |
| Test Report WLAN 5G Part 7 | Test Report | 2026-07-08 | PDF 5.3 MB |
| Test Report WLAN 5G Part 8 | Test Report | 2026-07-08 | PDF 4.9 MB |
| Test Report WLAN 5G Part 9 | Test Report | 2026-07-08 | PDF 4.6 MB |
| Attestation Statement part 2.911(d)(7) | Attestation Statements | 2026-07-08 | PDF 80.9 KB |
| Attstn Stmts Parts 2.911(d)(5)(i)&(ii) | Attestation Statements | 2026-07-08 | PDF 77.5 KB |
| Attsttn Sttmnts 2.911(d)(5)(i) & (ii) | Attestation Statements | 2026-07-08 | PDF 77.5 KB |
| DFS Uniform Spreading Declaration | Attestation Statements | 2026-07-08 | PDF 65.3 KB |
| Modular Approval Letter | Attestation Statements | 2026-07-08 | PDF 118.2 KB |
| Software Configuration Declaration | Attestation Statements | 2026-07-08 | PDF 64.2 KB |
| Confidentiality Request | Cover Letter(s) | 2026-07-08 | PDF 62.1 KB |
| POA Jenni | Cover Letter(s) | 2026-07-08 | PDF 95.9 KB |
| POA Minhyung | Cover Letter(s) | 2026-07-08 | PDF 51.5 KB |
| UNII Declaration | Cover Letter(s) | 2026-07-08 | PDF 79.3 KB |
| RF Exposure Info | RF Exposure Info | 2026-07-08 | PDF 342.7 KB |
| RF Exposure Report | RF Exposure Info | 2026-07-08 | PDF 342.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 66.8 KB | |
| Schematics PCB Layout Metadata only | Schematics | PDF 123.7 KB | |
| Schematics WCH734R Metadata only | Schematics | PDF 267.4 KB | |
| Operational Description Metadata only | Operational Description | PDF 133 KB | |
| Software Security Op Des Metadata only | SDR Software/Security Info. | PDF 70.7 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 66.9 KB |
Application Information
| Application ID | x2W4nk8gVGrcY4FbYDnEHA== |
|---|---|
| Final Action Date | 2026-07-08 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0027908797 |
| Model | WCH734R |
| Frequency Range | 5745-5825 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | Wi-Fi/BT Transceiver |
| Responsible Party | Jenni Chun, j1.chun@samsung.com , 973-808-6375 |
| Non-Technical Contact | Jenni Chun, Samsung Electronics Co Ltd, j1.chun@samsung.com , 973-808-6375 |
| Test Firm | Young-Joon Park, CTK Co., Ltd., YoungJoon.Park@element.com  , 82-31-8020-0620 |
| TCB Email | cb@industrial-ia.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 |
|---|---|---|
| x2W4nk8gVGrcY4FbYDnEHA== | 2026-07-08 | Original Equipment |
| v7FQM3c5dQJkUJ1Fud4ppQ== | 2026-07-08 | Original Equipment |
| OWzvJiNNE7Dec66+VgfdOw== | 2026-07-08 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application x2W4nk8gVGrcY4FbYDnEHA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 07/08/2026 Application Dated: 07/08/2026 |
| Samsung Electronics Co Ltd |
| 19 Chapin Rd., Building D |
| Pine Brook, NJ 07058 |
| Attention: Jenni Chun , General Manager |
| 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: | A3LWCH734R |
| Name of Grantee: | Samsung Electronics Co Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Wi-Fi/BT Transceiver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5180.0 - 5240.0 | 0.044 | ||
| CC MO | 15E | 5260.0 - 5320.0 | 0.072 | ||
| CC MO | 15E | 5500.0 - 5720.0 | 0.082 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.076 |
| Output power listed is conducted. Single Modular Approval for mobile RF Exposure conditions. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm from all persons and any additional testing and authorization process as required. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. Approved for OEM integration only. The grantee must provide OEM integrators with installation and operating instructions for satisfying FCC multi-transmitter product guidelines. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end-user has no manual instructions to remove or install the device. This device supports 20, 40 and 80 MHz modes. |
| 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 v7FQM3c5dQJkUJ1Fud4ppQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 07/08/2026 Application Dated: 07/08/2026 |
| Samsung Electronics Co Ltd |
| 19 Chapin Rd., Building D |
| Pine Brook, NJ 07058 |
| Attention: Jenni Chun , General Manager |
| 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: | A3LWCH734R |
| Name of Grantee: | Samsung Electronics Co Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wi-Fi/BT Transceiver |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.013 |
| Output power listed is conducted. Single Modular Approval for mobile RF Exposure conditions. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm from all persons and any additional testing and authorization process as required. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. Approved for OEM integration only. The grantee must provide OEM integrators with installation and operating instructions for satisfying FCC multi-transmitter product guidelines. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end-user has no manual instructions to remove or install the device. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application OWzvJiNNE7Dec66+VgfdOw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 07/08/2026 Application Dated: 07/08/2026 |
| Samsung Electronics Co Ltd |
| 19 Chapin Rd., Building D |
| Pine Brook, NJ 07058 |
| Attention: Jenni Chun , General Manager |
| 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: | A3LWCH734R |
| Name of Grantee: | Samsung Electronics Co Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Wi-Fi/BT Transceiver |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15C | 2402.0 - 2480.0 | 0.009 | ||
| CC MO | 15C | 2412.0 - 2472.0 | 0.074 |
| Output power listed is conducted. Single Modular Approval for mobile RF Exposure conditions. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm from all persons and any additional testing and authorization process as required. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. Approved for OEM integration only. The grantee must provide OEM integrators with installation and operating instructions for satisfying FCC multi-transmitter product guidelines. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end-user has no manual instructions to remove or install the device. This device supports 20 MHz modes. |
| 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. |