WCH931M Wi-Fi/BT Transceiver User Manual - FCC ID A3LWCH931M
FCC ID A3LWCH931M
User Manual
Wi-Fi/BT Transceiver
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Document Details
| FCC ID | A3LWCH931M |
|---|---|
| Document ID | 9039143 |
| Document Type | Users Manual |
| Description | User Manual |
| Applicant | Samsung Electronics Co Ltd |
| Equipment Class | Wi-Fi/BT Transceiver |
| Product Code | WCH931M |
| Application ID | lMs5qA6DQtQSBuMxTao2hA== |
| Application Purpose | Original Equipment |
| Application Date | 2026-01-29 |
| Frequency Range | 5180-5240 MHz |
| FRN | 0027908797 |
| Test Firm | CTK Co., Ltd. |
| Certified By | Minhyung Cho Staff Engineer |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Single Modular Approval |
| Composite Device | Yes |
| Submitted | 2026-01-29 |
| Available | 2026-07-28 |
| Created | 2025-12-30 |
| Modified | 2026-01-12 |
| Pages | 8 |
| File Type | Adobe Acrobat PDF |
| File Size | 768813 |
| File SHA-256 | 9a3fd8a89995a4c6c180ff113609301428f25ac5c2eccd0c8a9862e26f95e224 |
| PDF Metadata Author | z7100 |
| PDF Metadata Producer | Microsoft® Word Microsoft 365용 z7100 |
| FCC.gov Sources | FCC.gov 9039143, FCC.gov 9039185, FCC.gov 9039165, FCC.gov 9039107 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-07-28 | PDF 750.8 KB |
| Internal Photos | Internal Photos | 2026-07-28 | PDF 4.3 MB |
| External Photos | External Photos | 2026-07-28 | PDF 327.5 KB |
| Label Info & Location | ID Label/Location Info | 2026-01-29 | PDF 108.6 KB |
| Tsup | Test Setup Photos | 2026-07-28 | PDF 970.9 KB |
| Antenna Specification | Test Report | 2026-01-29 | PDF 943.9 KB |
| Antenna Specifications | Test Report | 2026-01-29 | PDF 943.9 KB |
| Test Report BT | Test Report | 2026-01-29 | PDF 3.8 MB |
| Test Report DFS WLAN 5GHz | Test Report | 2026-01-29 | PDF 995.5 KB |
| Test Report DTS BLE | Test Report | 2026-01-29 | PDF 3.2 MB |
| Test Report UNII 5,6,7,8 6XD - 1 | Test Report | 2026-01-29 | PDF 4.2 MB |
| Test Report UNII 5,6,7,8 6XD - 2 | Test Report | 2026-01-29 | PDF 4.2 MB |
| Test Report UNII 5,6,7,8 6XD - 3 | Test Report | 2026-01-29 | PDF 4.2 MB |
| Test Report UNII 5,6,7,8 6XD - 4 | Test Report | 2026-01-29 | PDF 4.3 MB |
| Test Report UNII 5,6,7,8 6XD - 5 | Test Report | 2026-01-29 | PDF 4.3 MB |
| Test Report UNII 5,6,7,8 6XD - 6 | Test Report | 2026-01-29 | PDF 4.2 MB |
| Test Report UNII 5,6,7,8 6XD - 7 | Test Report | 2026-01-29 | PDF 4.2 MB |
| Test Report UNII 5,6,7,8 6XD - 8 | Test Report | 2026-01-29 | PDF 578.8 KB |
| Test Report WLAN 2.4GHz pt. 1 | Test Report | 2026-01-29 | PDF 4.3 MB |
| Test Report WLAN 2.4GHz pt. 2 | Test Report | 2026-01-29 | PDF 4.1 MB |
| Test Report WLAN 2.4GHz pt. 3 | Test Report | 2026-01-29 | PDF 895 KB |
| UNII 2A,2C,3 WLAN 5GHz - 1 | Test Report | 2026-01-29 | PDF 4.2 MB |
| UNII 2A,2C,3 WLAN 5GHz - 10 | Test Report | 2026-01-29 | PDF 4.2 MB |
| UNII 2A,2C,3 WLAN 5GHz - 11 | Test Report | 2026-01-29 | PDF 4.2 MB |
| UNII 2A,2C,3 WLAN 5GHz - 12 | Test Report | 2026-01-29 | PDF 1 MB |
| UNII 2A,2C,3 WLAN 5GHz - 2 | Test Report | 2026-01-29 | PDF 4.2 MB |
| UNII 2A,2C,3 WLAN 5GHz - 3 | Test Report | 2026-01-29 | PDF 4.2 MB |
| UNII 2A,2C,3 WLAN 5GHz - 4 | Test Report | 2026-01-29 | PDF 4.2 MB |
| UNII 2A,2C,3 WLAN 5GHz - 5 | Test Report | 2026-01-29 | PDF 4.3 MB |
| UNII 2A,2C,3 WLAN 5GHz - 6 | Test Report | 2026-01-29 | PDF 4.3 MB |
| UNII 2A,2C,3 WLAN 5GHz - 7 | Test Report | 2026-01-29 | PDF 4.3 MB |
| UNII 2A,2C,3 WLAN 5GHz - 8 | Test Report | 2026-01-29 | PDF 4.2 MB |
| UNII 2A,2C,3 WLAN 5GHz - 9 | Test Report | 2026-01-29 | PDF 4.2 MB |
| Attestation Statement Part 2.911(d)(7) | Attestation Statements | 2026-01-29 | PDF 157.6 KB |
| Attestation Statement WLAN 6GHz | Attestation Statements | 2026-01-29 | PDF 166.3 KB |
| Attestation Statement part 2.911(d)(7) | Attestation Statements | 2026-01-29 | PDF 157.6 KB |
| Attstn Stmts Parts 2.911(d)(5)(i)&(ii) | Attestation Statements | 2026-01-29 | PDF 195.5 KB |
| Attstn Stmts parts 2.911(d)(5)(i)&(ii) | Attestation Statements | 2026-01-29 | PDF 195.5 KB |
| Declaration Letter | Attestation Statements | 2026-01-29 | PDF 186.7 KB |
| Software Configuration Declaration | Attestation Statements | 2026-01-29 | PDF 110.4 KB |
| Uniform Spreading Declaration | Attestation Statements | 2026-01-29 | PDF 117.3 KB |
| Confidentiality Request | Cover Letter(s) | 2026-01-29 | PDF 126.1 KB |
| Delegation Letter | Cover Letter(s) | 2026-01-29 | PDF 96.2 KB |
| Modular Approval | Cover Letter(s) | 2026-01-29 | PDF 116.4 KB |
| Modular Approval Letter | Cover Letter(s) | 2026-01-29 | PDF 116.4 KB |
| POA | Cover Letter(s) | 2026-01-29 | PDF 97.1 KB |
| RF Exposure | RF Exposure Info | 2026-01-29 | PDF 180.4 KB |
| RF Exposure Info Metadata only | RF Exposure Info | 2026-01-29 | PDF 180.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 118.4 KB | |
| Schematics Metadata only | Schematics | PDF 1.1 MB | |
| Schematics PCB Layout Metadata only | Schematics | PDF 559.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 321.9 KB | |
| Op. Desc. Software Security Metadata only | SDR Software/Security Info. | PDF 53.4 KB | |
| Software Configuration Attestation Metadata only | SDR Software/Security Info. | PDF 110.4 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 67.5 KB |