SN333 Smart Phone Test Report - FCC ID 2A28USN333
FCC ID 2A28USN333
Volume Control Test Report
Smart Phone
Document preview loads when visible.
Document Details
| FCC ID | 2A28USN333 |
|---|---|
| Document ID | 8377309 |
| Document Type | Test Report |
| Description | Volume Control Test Report |
| Applicant | COOSEA GROUP (HK) COMPANY LIMITED |
| Equipment Class | Smart Phone |
| Product Code | SN333 |
| Application ID | BKhP94LzmxndmuNIdMNIAg== |
| Application Purpose | Original Equipment |
| Application Date | 2025-06-23 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0031397730 |
| Test Firm | SGS-CSTC Standards Technical Services (Suzhou) Co. |
| Certified By | Parlam Zhan Manager |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Short-Term Confidentiality Date | 12/20/2025 |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Submitted | 2025-06-11 |
| Available | 2025-06-23 |
| Created | 2025-06-10 |
| Modified | 2025-06-10 |
| Pages | 15 |
| File Type | Adobe Acrobat PDF |
| File Size | 1052124 |
| File SHA-256 | 6213ce62172ff7750eec6c0264b30f0ea3e47dd6766245d13197f2f6b8f3831c |
| PDF Metadata Producer | Microsoft® Word 适用于 Microsoft 365 Microsoft® Word 适用于 Microsoft 365 |
| FCC.gov Sources | FCC.gov 8377309, FCC.gov 8378257, FCC.gov 8377838 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-12-20 | PDF 2 MB |
| Internal photo | Internal Photos | 2025-12-20 | PDF 2.6 MB |
| External photo | External Photos | 2025-12-20 | PDF 1.1 MB |
| Label | ID Label/Location Info | 2025-06-23 | PDF 212.8 KB |
| Appendix B_SetupPhoto | Test Setup Photos | 2025-12-20 | PDF 89.6 KB |
| Appendix D Photographs for HAC | Test Setup Photos | 2025-12-20 | PDF 452.5 KB |
| Appendix D Photographs for SAR | Test Setup Photos | 2025-12-20 | PDF 1.4 MB |
| Setup Photos for WLAN | Test Setup Photos | 2025-12-20 | PDF 634.3 KB |
| Setup Photos for WWAN | Test Setup Photos | 2025-12-20 | PDF 549.8 KB |
| T-Coil_Appendix C Photographs | Test Setup Photos | 2025-12-20 | PDF 465.7 KB |
| Test setup photo | Test Setup Photos | 2025-12-20 | PDF 516.3 KB |
| Test setup photo | Test Setup Photos | 2025-12-20 | PDF 634.3 KB |
| Test report | Test Report | 2026-07-30 | PDF 997 KB |
| Antenna Data Sheet | Test Report | 2025-06-23 | PDF 316.8 KB |
| Antenna Data Sheet | Test Report | 2025-06-23 | PDF 840.5 KB |
| Appendix A Detailed System Check Results for HAC | Test Report | 2025-06-23 | PDF 550 KB |
| Appendix A_Volume Control Test Data and Plots | Test Report | 2025-06-23 | PDF 600.2 KB |
| Appendix B Detailed Test Results for HAC | Test Report | 2025-06-23 | PDF 552.7 KB |
| Appendix B.1 WCDMA Band2 | Test Report | 2025-06-23 | PDF 3.3 MB |
| Appendix B.10 LTE Band17 | Test Report | 2025-06-23 | PDF 2.5 MB |
| Appendix B.11 LTE Band30 | Test Report | 2025-06-23 | PDF 2.8 MB |
| Appendix B.12 LTE Band66 | Test Report | 2025-06-23 | PDF 5.8 MB |
| Appendix B.13 LTE Band5B_part1 | Test Report | 2025-06-23 | PDF 2.8 MB |
| Appendix B.13 LTE Band5B_part2 | Test Report | 2025-06-23 | PDF 3.2 MB |
| Appendix B.14 LTE Band66B_part1 | Test Report | 2025-06-23 | PDF 4.2 MB |
| Appendix B.14 LTE Band66B_part2 | Test Report | 2025-06-23 | PDF 4.6 MB |
| Appendix B.15 LTE Band66C_part1 | Test Report | 2025-06-23 | PDF 4.7 MB |
| Appendix B.15 LTE Band66C_part2 | Test Report | 2025-06-23 | PDF 4.7 MB |
| Appendix B.15 LTE Band66C_part3 | Test Report | 2025-06-23 | PDF 5.1 MB |
| Appendix B.16 - NR Band n2 | Test Report | 2025-06-23 | PDF 3.3 MB |
| Appendix B.17 - NR Band n5 | Test Report | 2025-06-23 | PDF 3.3 MB |
| Appendix B.18 - NR Band n30 | Test Report | 2025-06-23 | PDF 5.4 MB |
| Appendix B.19 - NR Band n66 | Test Report | 2025-06-23 | PDF 3.7 MB |
| Appendix B.2 WCDMA Band4 | Test Report | 2025-06-23 | PDF 3.3 MB |
| Appendix B.20 - NR Band n77(3450-3550)_part1 | Test Report | 2025-06-23 | PDF 5.8 MB |
| Appendix B.20 - NR Band n77(3450-3550)_part2 | Test Report | 2025-06-23 | PDF 5.1 MB |
| Appendix B.20 - NR Band n77(3450-3550)_part3 | Test Report | 2025-06-23 | PDF 5.4 MB |
| Appendix B.21 - NR Band n77(3700-3980)_part1 | Test Report | 2025-06-23 | PDF 5.7 MB |
| Appendix B.21 - NR Band n77(3700-3980)_part2 | Test Report | 2025-06-23 | PDF 4.2 MB |
| Appendix B.21 - NR Band n77(3700-3980)_part3 | Test Report | 2025-06-23 | PDF 5.5 MB |
| Appendix B.21 - NR Band n77(3700-3980)_part4 | Test Report | 2025-06-23 | PDF 2.3 MB |
| Appendix B.3 WCDMA Band5 | Test Report | 2025-06-23 | PDF 2.9 MB |
| Appendix B.4 LTE Band2 | Test Report | 2025-06-23 | PDF 5.5 MB |
| Appendix B.5 LTE Band4 | Test Report | 2025-06-23 | PDF 5.5 MB |
| Appendix B.6 LTE Band5 | Test Report | 2025-06-23 | PDF 4.6 MB |
| Appendix B.7 LTE Band7 | Test Report | 2025-06-23 | PDF 4.5 MB |
| Appendix B.8 LTE Band12 | Test Report | 2025-06-23 | PDF 4.9 MB |
| Appendix B.9 LTE Band14 | Test Report | 2025-06-23 | PDF 3.6 MB |
| Appendix C Calibration certificate for HAC | Test Report | 2025-06-23 | PDF 3.5 MB |
| FCC 2.4GWIFI Test Report | Test Report | 2025-06-23 | PDF 3.5 MB |
| FCC 5GWIFI Test Report_part1 | Test Report | 2025-06-23 | PDF 4.6 MB |
| FCC 5GWIFI Test Report_part2 | Test Report | 2025-06-23 | PDF 4.2 MB |
| FCC BLE Test Report | Test Report | 2025-06-23 | PDF 5.7 MB |
| FCC BT Test Report | Test Report | 2025-06-23 | PDF 3 MB |
| FCC LTE Test Report | Test Report | 2025-06-23 | PDF 1.7 MB |
| FCC NR RF Test Report | Test Report | 2025-06-23 | PDF 1.6 MB |
| HAC (T-Coil) Test Report | Test Report | 2025-06-23 | PDF 1.5 MB |
| RF-Emission Test Report | Test Report | 2025-06-23 | PDF 1.1 MB |
| T-Coil_Appendix A Detailed Test Results_part1 | Test Report | 2025-06-23 | PDF 4.5 MB |
| T-Coil_Appendix A Detailed Test Results_part2 | Test Report | 2025-06-23 | PDF 4.7 MB |
| T-Coil_Appendix B Calibration certificate | Test Report | 2025-06-23 | PDF 674.9 KB |
| Test report | Test Report | 2025-06-23 | PDF 2 MB |
| Test report | Test Report | 2025-06-23 | PDF 980.2 KB |
| Test report | Test Report | 2025-06-23 | PDF 980.1 KB |
| Test report for SAR | RF Exposure Info | 2025-06-23 | PDF 4.4 MB |
| Volume Control Test Report | Test Report | 2025-06-23 | PDF 1 MB |
| FCC CoverList-Attestation | Attestation Statements | 2026-07-31 | PDF 193.7 KB |
| FCC_U.S Agent letter | Attestation Statements | 2026-07-31 | PDF 137.9 KB |
| QSF27-14-04_Rev1.4_Applicant_Declaration_Letter.q | Attestation Statements | 2026-07-31 | PDF 240.8 KB |
| DA-23-914A1 HAC Waiver | Attestation Statements | 2025-06-23 | PDF 153.5 KB |
| FCC CoverList Attestation | Attestation Statements | 2025-06-23 | PDF 102.8 KB |
| FCC U.S. agent Letter | Attestation Statements | 2025-06-23 | PDF 137.9 KB |
| HAC Attestation Letter | Attestation Statements | 2025-06-23 | PDF 194.3 KB |
| HAC Waiver Conditions Attestation Letter | Attestation Statements | 2025-06-23 | PDF 177.8 KB |
| QSF27-14-04_Rev1.0_Applicant_Declaration_Letter | Attestation Statements | 2025-06-23 | PDF 112.2 KB |
| Auth Letter | Cover Letter(s) | 2026-07-31 | PDF 91.8 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-07-31 | PDF 236.7 KB |
| FCC PCII change request cover letter | Cover Letter(s) | 2026-07-31 | PDF 240.7 KB |
| Auth letter | Cover Letter(s) | 2025-06-23 | PDF 21.4 KB |
| Confidentiality_request long&short term | Cover Letter(s) | 2025-06-23 | PDF 127.6 KB |
| MCL | Cover Letter(s) | 2025-06-23 | PDF 72.6 KB |
| Appendix A Detailed System Check Results | RF Exposure Info | 2026-07-31 | PDF 1.5 MB |
| Appendix B Detailed Test Results | RF Exposure Info | 2026-07-31 | PDF 4.3 MB |
| Appendix C Calibration certificate_part1 | RF Exposure Info | 2026-07-31 | PDF 3.4 MB |
| Appendix C Calibration certificate_part2 | RF Exposure Info | 2026-07-31 | PDF 5.8 MB |
| Appendix E Conducted RF Output Power | RF Exposure Info | 2026-07-31 | PDF 4.7 MB |
| FCC SAR Report | RF Exposure Info | 2026-07-31 | PDF 4.4 MB |
| Appendix A Detailed System Check Results for SAR | RF Exposure Info | 2025-06-23 | PDF 1.5 MB |
| Appendix B Detailed Test Results for SAR | RF Exposure Info | 2025-06-23 | PDF 4.3 MB |
| Appendix C Calibration certificate_part1 for SAR | RF Exposure Info | 2025-06-23 | PDF 3.4 MB |
| Appendix C Calibration certificate_part2 for SAR | RF Exposure Info | 2025-06-23 | PDF 5.8 MB |
| Appendix E Conducted RF Output Power for SAR | RF Exposure Info | 2025-06-23 | PDF 4.7 MB |
| Internal photo Metadata only | Internal Photos | 2027-01-27 | PDF 2.2 MB |
| External photo Metadata only | External Photos | 2027-01-27 | PDF 758.1 KB |
| Appendix D Photographs Metadata only | Test Setup Photos | 2027-01-27 | PDF 1.4 MB |
| Test setup photo Metadata only | Test Setup Photos | 2027-01-27 | PDF 357.2 KB |
| Block diagram Metadata only | Block Diagram | PDF 256.4 KB | |
| Bolck diagram Metadata only | Block Diagram | PDF 82.6 KB | |
| Schematic Metadata only | Schematics | PDF 2.1 MB | |
| Schematics Metadata only | Schematics | PDF 2.1 MB | |
| Schematics Metadata only | Schematics | PDF 1.1 MB | |
| Operation description Metadata only | Operational Description | PDF 1.2 MB | |
| Operational description Metadata only | Operational Description | PDF 1.2 MB | |
| NII Software Security Info Metadata only | SDR Software/Security Info. | PDF 149.8 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 210.7 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 340.1 KB | |
| Tune up Metadata only | Parts List/Tune Up Info | PDF 25.6 KB |