ECHO75 Mechanical Keyboard Cover Letter(s) - FCC ID 2BVGJ-ECHO75
FCC ID 2BVGJ-ECHO75
18_VSKY-ECHO-75 Models Difference Declaration
Mechanical Keyboard
Document preview loads when visible.
Document Details
| FCC ID | 2BVGJ-ECHO75 |
|---|---|
| Document ID | 9226083 |
| Document Type | Cover Letter(s) |
| Description | 18_VSKY-ECHO-75 Models Difference Declaration |
| Document Title | Vtech Electronics Ltd |
| Applicant | Sisun Electronics Technology (DG) CO., LTD |
| Equipment Class | Mechanical Keyboard |
| Product Code | ECHO75 |
| Application ID | ypy5X7RZSVC3xfw/yJArJg== |
| Application Purpose | Original Equipment |
| Application Date | 2026-04-18 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0038228979 |
| Test Firm | EST Technology Co., Ltd. |
| Certified By | Shuxin Yu |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Submitted | 2026-04-18 |
| Available | 2026-04-18 |
| Created | 2026-04-13 |
| Modified | 2026-04-13 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 104258 |
| File SHA-256 | 17e84558b546ca2362595723b3cb1620ce1dda6f2c390c468b22a6d0e297b1d4 |
| PDF Metadata Author | User Microsoft |
| PDF Metadata Producer | User Adobe PDF Library 21.1.170 |
| FCC.gov Sources | FCC.gov 9226083, FCC.gov 9226065 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_VSKY-ECHO-75 Users Manual | Users Manual | 2026-04-18 | PDF 3 MB |
| 09_VSKY-ECHO-75 Internal Photos | Internal Photos | 2026-04-18 | PDF 1.2 MB |
| 08_VSKY-ECHO-75 External Photos | External Photos | 2026-04-18 | PDF 897.2 KB |
| 07_VSKY-ECHO-75 Label Sample and Location | ID Label/Location Info | 2026-04-18 | PDF 167.3 KB |
| 15_VSKY-ECHO-75 Test Setup Photos | Test Setup Photos | 2026-04-18 | PDF 472.2 KB |
| 14_VSKY-ECHO-75 Test Report DTS BLE | Test Report | 2026-04-18 | PDF 3.3 MB |
| 14_VSKY-ECHO-75 Test Report DTS BLE appendix | Test Report | 2026-04-18 | PDF 3.4 MB |
| 14_VSKY-ECHO-75 Test Report DXX 2.4G SRD | Test Report | 2026-04-18 | PDF 2.5 MB |
| 16_VSKY-ECHO-75 Antenna Specification | Test Report | 2026-04-18 | PDF 749.4 KB |
| 02_VSKY-ECHO-75 Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-04-18 | PDF 90.8 KB |
| 03_VSKY-ECHO-75 U.S. Agent Designation Attestation Letter | Attestation Statements | 2026-04-18 | PDF 83.3 KB |
| 04_VSKY-ECHO-75 Authorization-Agent | Cover Letter(s) | 2026-04-18 | PDF 87.6 KB |
| 05_VSKY-ECHO-75 Authorization-CT | Cover Letter(s) | 2026-04-18 | PDF 109.9 KB |
| 06_VSKY-ECHO-75 Long-Confidential Request | Cover Letter(s) | 2026-04-18 | PDF 104.9 KB |
| 18_VSKY-ECHO-75 Models Difference Declaration | Cover Letter(s) | 2026-04-18 | PDF 101.8 KB |
| 17_VSKY-ECHO-75 RF Exp Info | RF Exposure Info | 2026-04-18 | PDF 224.7 KB |
| 11_VSKY-ECHO-75 Block Diagram Metadata only | Block Diagram | PDF 95.1 KB | |
| 12_VSKY-ECHO-75 Schematics Metadata only | Schematics | PDF 172.1 KB | |
| 10_VSKY-ECHO-75 Operational Description Metadata only | Operational Description | PDF 97.4 KB |