90670 3M WorkTunes In-Ear Electronic Hearing... - FCC ID DGF-90670
FCC ID DGF-90670
Confidentiality Request Long Term
3M WorkTunes In-Ear Electronic Hearing Protector
by 3M Company
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Document Details
| FCC ID | DGF-90670 |
|---|---|
| Document ID | 9039050 |
| Document Type | Cover Letter(s) |
| Description | Confidentiality Request Long Term |
| Document Title | Template - Letter w/3M |
| Applicant | 3M Company |
| Equipment Class | 3M WorkTunes In-Ear Electronic Hearing Protector |
| Product Code | 90670 |
| Application ID | HaU9coRcrA8AavgwmzdwLQ== |
| Application Purpose | Original Equipment |
| Application Date | 2026-01-29 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0005881040 |
| Test Firm | 3M Company, Hardgoods Regulatory Engineering Lab |
| Certified By | Yuriy Litvinov Lead EMC Engineer |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Submitted | 2026-01-29 |
| Available | 2026-01-29 |
| Created | 2026-01-16 |
| Modified | 2026-01-16 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 128007 |
| File SHA-256 | 5a1edb828644effff79df11c209307c8df1c49c50c85c168421ab974a79dc9a2 |
| PDF Metadata Author | 3M |
| PDF Metadata Producer | Microsoft® Word for Microsoft 365 3M |
| FCC.gov Sources | FCC.gov 9039050 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Manual | Users Manual | 2026-07-28 | PDF 352.5 KB |
| Internal Photos | Internal Photos | 2026-07-28 | PDF 2 MB |
| External Photos | External Photos | 2026-07-28 | PDF 2.5 MB |
| Label Information | ID Label/Location Info | 2026-01-29 | PDF 484.1 KB |
| Test Setup Photos | Test Setup Photos | 2026-07-28 | PDF 4.5 MB |
| Antenna Information | Test Report | 2026-01-29 | PDF 1.8 MB |
| Test Report | Test Report | 2026-01-29 | PDF 3.8 MB |
| 2.911(d)(5)(i)-(ii) Covered Equipment | Attestation Statements | 2026-01-29 | PDF 138.8 KB |
| 2.911(d)(7) Agent of Service | Attestation Statements | 2026-01-29 | PDF 152.1 KB |
| Confidentiality Request Long Term | Cover Letter(s) | 2026-01-29 | PDF 125 KB |
| Confidentiality Request Short Term | Cover Letter(s) | 2026-01-29 | PDF 98.7 KB |
| RF Exposure | RF Exposure Info | 2026-01-29 | PDF 136.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 72.9 KB | |
| Schematics Metadata only | Schematics | PDF 265.4 KB | |
| Operational Description Metadata only | Operational Description | PDF 1.7 MB |