WS8408 LoRa Module User Manual - FCC ID 2BB8U-WS8408
FCC ID 2BB8U-WS8408
User Manual
LoRa Module
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Document Details
| FCC ID | 2BB8U-WS8408 |
|---|---|
| Document ID | 9511569 |
| Document Type | Users Manual |
| Description | User Manual |
| Document Title | WS8408FLS_Data Sheet_CN_v1.0 |
| Applicant | Chengdu Silent Smart Technology Co., Ltd. |
| Equipment Class | LoRa Module |
| Product Code | WS8408 |
| Application ID | /jVsfnSMoyJZQdvgGq9LuA== |
| Application Purpose | Original Equipment |
| Application Date | 2026-07-29 |
| Frequency Range | 904-926 MHz |
| FRN | 0034052233 |
| Test Firm | Bay Area Compliance Laboratories Corp. (Chengdu) |
| Certified By | Sheng Liguo |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Single Modular Approval |
| Composite Device | Yes |
| Submitted | 2026-07-29 |
| Available | 2026-07-29 |
| Created | 2026-07-15 |
| Modified | 2026-07-15 |
| Pages | 12 |
| File Type | Adobe Acrobat PDF |
| File Size | 516655 |
| File SHA-256 | 2a79fa7638889a3da79f0e16494901f7fb20ab19d8b4103786d01d5ff5774378 |
| PDF Metadata Author | hu chen Microsoft |
| PDF Metadata Producer | hu chen Adobe PDF Library 9.0 |
| FCC.gov Sources | FCC.gov 9511569, FCC.gov 9511587 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-07-29 | PDF 504.5 KB |
| Internal Photos | Internal Photos | 2026-07-29 | PDF 172 KB |
| External Photos | External Photos | 2026-07-29 | PDF 249.4 KB |
| Label and Label Location | ID Label/Location Info | 2026-07-29 | PDF 99 KB |
| Test Setup Photos | Test Setup Photos | 2026-07-29 | PDF 486.8 KB |
| Antenna Specification | Test Report | 2026-07-29 | PDF 818.9 KB |
| Test Report | Test Report | 2026-07-29 | PDF 1.8 MB |
| Test Report | Test Report | 2026-07-29 | PDF 2.3 MB |
| Attestation Letter | Attestation Statements | 2026-07-29 | PDF 285.6 KB |
| Attestation Letter-2.911(d)(5)(i)(ii) | Attestation Statements | 2026-07-29 | PDF 214.8 KB |
| US Agent Attestation Letter | Attestation Statements | 2026-07-29 | PDF 473.9 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2026-07-29 | PDF 243.3 KB |
| FCC Confidentiality Letter | Cover Letter(s) | 2026-07-29 | PDF 260.2 KB |
| Module Approval Request Letter | Cover Letter(s) | 2026-07-29 | PDF 1 MB |
| RF Exposure Information | RF Exposure Info | 2026-07-29 | PDF 81.3 KB |
| RF Exposure Information | RF Exposure Info | 2026-07-29 | PDF 133.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 169 KB | |
| Schematics Metadata only | Schematics | PDF 177.6 KB | |
| Hopping Information Metadata only | Operational Description | PDF 31.2 KB | |
| Operation Description Metadata only | Operational Description | PDF 218.6 KB |