B331MA Mobile Hotspot Label Diagram - FCC ID XD6B331MA
FCC ID XD6B331MA
B331MA label location
Mobile Hotspot
IMEI information
Validated IMEI values extracted from this public FCC exhibit.
| IMEI | TAC lookup | Source |
|---|---|---|
862519070008426 | 86251907 | Decoded image barcode |
Document preview loads when visible.
Barcode information
Validated product identifiers extracted from the generated document image; label documents may also include identifiers from available document text.
Document Details
| FCC ID | XD6B331MA |
|---|---|
| Document ID | 8474571 |
| Document Type | ID Label/Location Info |
| Description | B331MA label location |
| Document Title | B331MA label location |
| Applicant | Shenzhen Tinno Mobile Technology Corp |
| Equipment Class | Mobile Hotspot |
| Product Code | B331MA |
| Application ID | r8byEwqKchV52PQp9DjSgw== |
| Application Purpose | Original Equipment |
| Application Date | 2025-07-15 |
| FRN | 0018783100 |
| Test Firm | Telecommunication Technology Labs, CAICT |
| Certified By | Li Bo Project Manager |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Short-Term Confidentiality Date | 01/12/2026 |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Submitted | 2025-07-15 |
| Available | 2025-07-15 |
| Created | 2025-07-09 |
| Modified | 2025-07-09 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 166424 |
| File SHA-256 | 25fd2b96206ed0839a8f800f92643964c6205aec68e3ca7074e88b5071a545f4 |
| PDF Metadata Author | <C0EEB9E2> |
| PDF Metadata Producer | <C0EEB9E2> Acrobat Distiller 15.0 (Windows) |
| FCC.gov Sources | FCC.gov 8474571, FCC.gov 8474963, FCC.gov 8474859, FCC.gov 8474729, FCC.gov 8474651 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| TempConfidential_ATT_Quatro_SIG_EN_V2_250708 | Users Manual | 2026-01-12 | PDF 76.8 KB |
| TempConfidential_ATT_Quatro_UG_EN_V2b_250711 | Users Manual | 2026-01-12 | PDF 4 MB |
| TempConfidential_Internal | Internal Photos | 2026-01-12 | PDF 1 MB |
| TempConfidential_External | External Photos | 2026-01-12 | PDF 2.1 MB |
| B331MA label location | ID Label/Location Info | 2025-07-15 | PDF 162.5 KB |
| B331MC label location | ID Label/Location Info | 2025-07-15 | PDF 166 KB |
| TempConfidential_Test Setup Photos | Test Setup Photos | 2026-01-12 | PDF 1.2 MB |
| TempConfidential_The Photos of SAR test 25T04Z100997_004 | Test Setup Photos | 2026-01-12 | PDF 2.3 MB |
| 25T04Z100997-001_FCC_Report_WLAN_2.4G_Rev0 | Test Report | 2025-07-15 | PDF 1.7 MB |
| 25T04Z100997-002_FCC_Report_WLAN 5.0G_Rev0 | Test Report | 2025-07-15 | PDF 3.6 MB |
| 25T04Z100997-003_FCC_Report_WLAN 5.8G_Rev1 | Test Report | 2025-07-15 | PDF 3.2 MB |
| 25T04Z100997-005 FCC 15B Rev0 r1 | Test Report | 2025-07-15 | PDF 1.4 MB |
| 25T04Z100997-009-WCDMA | Test Report | 2025-07-15 | PDF 3.5 MB |
| 25T04Z100997-010-LTE Part1 | Test Report | 2025-07-15 | PDF 3.6 MB |
| 25T04Z100997-010-LTE Part2 | Test Report | 2025-07-15 | PDF 2.3 MB |
| 25T04Z100997-011-NR Part1 | Test Report | 2025-07-15 | PDF 5.1 MB |
| 25T04Z100997-011-NR Part2 | Test Report | 2025-07-15 | PDF 4.3 MB |
| B331_Antenna_specifications_20250714 | Test Report | 2025-07-15 | PDF 1.7 MB |
| 7.ACB-FORM-FCC-Application-Letters Rev 17 R2 - U.S. Agent Letter for Service of | Attestation Statements | 2025-07-15 | PDF 247.9 KB |
| ACB-FORM-FCC-Application-Letters-Covered-List-Attestation | Attestation Statements | 2025-07-15 | PDF 203 KB |
| B331MA-Covered-List-Attestation statement for Kaspersky software | Attestation Statements | 2025-07-15 | PDF 153.1 KB |
| ACB-FORM-FCC-Application-Letters-Agency-Letter | Cover Letter(s) | 2025-07-15 | PDF 179.9 KB |
| ACB-FORM-FCC-Application-Letters-Confidentiality-Letter | Cover Letter(s) | 2025-07-15 | PDF 180.2 KB |
| B331MA MC Product Change Description_Variant | Cover Letter(s) | 2025-07-15 | PDF 135.6 KB |
| Declaration of Frequency Stability | Cover Letter(s) | 2025-07-15 | PDF 186.1 KB |
| 25T04Z100997_004_SAR_Rev1 | RF Exposure Info | 2025-07-15 | PDF 2.2 MB |
| ANNEX-25T04Z100997_004 Part1 | RF Exposure Info | 2025-07-15 | PDF 5.4 MB |
| ANNEX-25T04Z100997_004 Part2 | RF Exposure Info | 2025-07-15 | PDF 5.6 MB |
| Confidential_B331MA_MIFI_Block diagram_V0.2_20250714 Metadata only | Block Diagram | PDF 206.9 KB | |
| Confidential_B331MA_ATT_MB_V1.0_20250714 Metadata only | Schematics | PDF 679.4 KB | |
| Confidential_B331MA_SUB_V1D0_20250429_1755 Metadata only | Schematics | PDF 57.1 KB | |
| B331MA SAR Principle Metadata only | Operational Description | PDF 109.6 KB | |
| Confidential_B331MA Antenna gain 20250603 Metadata only | Operational Description | PDF 236.2 KB | |
| Confidential_B331MA Operation description_20250715 Metadata only | Operational Description | PDF 888.1 KB | |
| B331MA B331MC_Device SW security statement letter-SW-0714 Metadata only | SDR Software/Security Info. | PDF 193 KB | |
| Confidential_B331MA MC-EBOM-Main-PCB Metadata only | Parts List/Tune Up Info | PDF 261.4 KB | |
| Confidential_B331MA MC_SUB_PCB Metadata only | Parts List/Tune Up Info | PDF 77 KB | |
| Confidential_B331MA_Tune-up__2025070802 Metadata only | Parts List/Tune Up Info | PDF 380.2 KB |