FCC ID 2A6ET-RT977
Wireless audio adapter
by ShenZhen Ankbit Electronics Limited
Grantee Code: 2A6ET Product Code: RT977
Latest application date: 2026-10-21
FCC ID Device Details
| FCC ID | 2A6ET-RT977 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A6ET |
| Product Code | RT977 |
| Applicant Business | ShenZhen Ankbit Electronics Limited 🇨🇳 |
| Equipment Class | Wireless audio adapter |
| Test Firm | Guangzhou LCS Compliance Testing Laboratory Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-10-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-10-21 | PDF 1.5 MB |
| Internal photos | Internal Photos | 2026-10-21 | PDF 1.3 MB |
| External photos | External Photos | 2026-10-21 | PDF 3.5 MB |
| Label and label location | ID Label/Location Info | 2026-10-21 | PDF 182.4 KB |
| Test setup photos | Test Setup Photos | 2026-10-21 | PDF 365.2 KB |
| Antenna information | Test Report | 2026-10-21 | PDF 595.7 KB |
| Appendix A test data BT part 1 | Test Report | 2026-10-21 | PDF 4 MB |
| Appendix A test data BT part 2 | Test Report | 2026-10-21 | PDF 4.4 MB |
| Test Report BT | Test Report | 2026-10-21 | PDF 1.2 MB |
| Agent attestation letter | Attestation Statements | 2026-10-21 | PDF 377.7 KB |
| Covered equipment letter | Attestation Statements | 2026-10-21 | PDF 739.3 KB |
| Due digilence letter | Attestation Statements | 2026-10-21 | PDF 242.1 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-10-21 | PDF 490.9 KB |
| Letter of declaration model difference | Cover Letter(s) | 2026-10-21 | PDF 435.7 KB |
| RF exposure evaluation | RF Exposure Info | 2026-10-21 | PDF 187.2 KB |
| Block diagram Metadata only | Block Diagram | PDF 275.3 KB | |
| Schematic Metadata only | Schematics | PDF 308.3 KB | |
| Operation description Metadata only | Operational Description | PDF 80.8 KB |
Application Information
| Application ID | DlCLw3DtaueJhV/YxlVHCg== |
|---|---|
| Final Action Date | 2026-10-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032250276 |
| Model | RT977 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless audio adapter |
| Responsible Party | junkui chen, 77232236@QQ.COM  , 13760122493 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com  , (626)910-5808 |
| Test Firm | Gavin Liang, Guangzhou LCS Compliance Testing Laboratory Ltd, gavin.liang@lcs-cert.com  , 86-20-39166689 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| DlCLw3DtaueJhV/YxlVHCg== | 2026-10-21 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0034 | 15C |
Grants
TCB Grant - Application DlCLw3DtaueJhV/YxlVHCg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 10/21/2026 Application Dated: 10/21/2026 |
| ShenZhen Ankbit Electronics Limited |
| Room 401,Building B,Runfeng Industrial Park, |
| No. 4197 Baoan Blvd., Xixiang St., Baoan Dist., |
| Shenzhen, China, China |
| Attention: junkui chen , Manager |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2A6ET-RT977 |
| Name of Grantee: | ShenZhen Ankbit Electronics Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless audio adapter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0034 |
| Power listed is maximum peak conducted output power. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. |