FCC ID L76-UTILITYBTA
Bluetooth Adapter
by Koss Corporation
Grantee Code: L76 Product Code: UTILITYBTA
Latest application date: 2025-07-04
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-07-04 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-07-04 | PDF 4.8 MB |
| Internal Photos | Internal Photos | 2025-07-04 | PDF 869.6 KB |
| External Photos | External Photos | 2025-07-04 | PDF 942.5 KB |
| Label Location | ID Label/Location Info | 2025-07-04 | PDF 319.1 KB |
| Test Setup Photos | Test Setup Photos | 2025-07-04 | PDF 348.1 KB |
| Antenna Specification | Test Report | 2025-07-04 | PDF 553 KB |
| BT Test Report | Test Report | 2025-07-04 | PDF 3.1 MB |
| Attestation Statements 2.911 d 5 | Attestation Statements | 2025-07-04 | PDF 89.4 KB |
| FCC SDOC Attestation Letter | Attestation Statements | 2025-07-04 | PDF 45.5 KB |
| US AGENT Letter | Attestation Statements | 2025-07-04 | PDF 65.6 KB |
| Authority Letter | Cover Letter(s) | 2025-07-04 | PDF 45.8 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-07-04 | PDF 50.4 KB |
| RF Exposure | RF Exposure Info | 2025-07-04 | PDF 160.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 66.1 KB | |
| Schematic Diagram Metadata only | Schematics | PDF 52.4 KB | |
| Operation Description Metadata only | Operational Description | PDF 1.8 MB |
Application Information
| Application ID | S0kjSPy1vTo1J+fftDo8ug== |
|---|---|
| Final Action Date | 2025-07-04 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0014837306 |
| Model | UTILITYBTA |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth Adapter |
| Responsible Party | Benton Geimer, Electroacoustic Engineer, bgeimer@koss.com  , 4149671518 |
| Test Firm | Lahm Peng, Shenzhen CCUT Quality Technology Co., Ltd., lahm@ccuttest.com  , 86-13798582307 |
| 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 |
|---|---|---|
| S0kjSPy1vTo1J+fftDo8ug== | 2025-07-04 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0015700 |
Grants
TCB Grant - Application S0kjSPy1vTo1J+fftDo8ug==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 07/04/2025 Application Dated: 07/04/2025 |
| Koss Corporation |
| 4129 N. Port Washington Avenue |
| Milwaukee, WI 53212 |
| Attention: Benton Geimer , Electroacoustic Engineer |
| 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: | L76-UTILITYBTA |
| Name of Grantee: | Koss Corporation |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth Adapter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00157 |
| Power listed is conducted. |