FCC ID 2AYJ7CHE-640
Wireless Earphones
by TRA COMPANY LTD.
Grantee Code: 2AYJ7 Product Code: CHE640
Latest application date: 2022-11-23
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2022-11-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2022-11-23 | PDF 2.7 MB |
| Internal Photos | Internal Photos | 2022-11-23 | PDF 1.9 MB |
| External Photos | External Photos | 2022-11-23 | PDF 1.1 MB |
| Label Info | ID Label/Location Info | 2022-11-23 | PDF 368.5 KB |
| Test Setup Photos | Test Setup Photos | 2022-11-23 | PDF 1.2 MB |
| Antenna Specification | Test Report | 2022-11-23 | PDF 2.6 MB |
| Appendix A Test Data for BT | Test Report | 2022-11-23 | PDF 3.6 MB |
| Test Report | Test Report | 2022-11-23 | PDF 1.8 MB |
| FCCID_SDoC Attestation Letter | Attestation Statements | 2022-11-23 | PDF 87.1 KB |
| Confidentiality Letter | Cover Letter(s) | 2022-11-23 | PDF 113.8 KB |
| POA | Cover Letter(s) | 2022-11-23 | PDF 30.5 KB |
| RF Exposure | RF Exposure Info | 2022-11-23 | PDF 670.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 88.9 KB | |
| Schematics Metadata only | Schematics | PDF 59.5 KB | |
| Operational Description Metadata only | Operational Description | PDF 456.9 KB |
Application Information
| Application ID | CzIBYc5Ue1ohfmf7Q0QPgg== |
|---|---|
| Final Action Date | 2022-11-23 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0030332027 |
| Model | CHE-640 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Earphones |
| Responsible Party | Wiktor Fronczak, wiktor@tra.jp  , +81-6-6910-6224 |
| Test Firm | Gavin Liang, Shenzhen LCS Compliance Testing Laboratory Ltd., gavin.liang@lcs-cert.com  , 0755-82591330 |
| TCB Email | tei@timcoengr.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Power listed is Conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| CzIBYc5Ue1ohfmf7Q0QPgg== | 2022-11-23 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0018000 | 15C |
Grants
TCB Grant - Application CzIBYc5Ue1ohfmf7Q0QPgg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Timco Engineering, Inc. 849 NW State Road 45 Newberry, FL 32669 |
Date of Grant: 11/23/2022 Application Dated: 11/23/2022 |
| TRA COMPANY LTD. |
| Osaka-shi, Chuo-ku, Kitahama-higashi 6-6 |
| Osaka, 540-0031 Japan |
| Attention: Wiktor Fronczak |
| 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: | 2AYJ7CHE-640 |
| Name of Grantee: | TRA COMPANY LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Earphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0018 |
| Power listed is Conducted. |
EAS Grant - Application CzIBYc5Ue1ohfmf7Q0QPgg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
TRA COMPANY LTD. Osaka-shi, Chuo-ku, Kitahama-higashi 6-6 Osaka, 540-0031 Japan |
Date of Grant: 11/23/2022 Application Dated: 11/23/2022 |
| Attention: Wiktor Fronczak |
| 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: | 2AYJ7CHE-640 |
| Name of Grantee: | TRA COMPANY LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Earphones |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0018 |
| Power listed is Conducted. |
| Mail To: |