FCC ID L76-BT539IV2
Bluetooth Headset
by Koss Corporation
Grantee Code: L76 Product Code: BT539IV2
Latest application date: 2019-05-31
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2019-05-31 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2019-05-31 | PDF 755.1 KB |
| Internal Photos | Internal Photos | 2019-05-31 | PDF 417.7 KB |
| External Photos | External Photos | 2019-05-31 | PDF 341.4 KB |
| Label | ID Label/Location Info | 2019-05-31 | PDF 111.3 KB |
| Test Photos | Test Setup Photos | 2019-05-31 | PDF 183.2 KB |
| Test Report | Test Report | 2019-05-31 | PDF 3.3 MB |
| Confidential Letter | Cover Letter(s) | 2019-05-31 | PDF 177.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 209.8 KB | |
| Schematics Metadata only | Schematics | PDF 102.4 KB | |
| Operation Description Metadata only | Operational Description | PDF 446.3 KB |
Application Information
| Application ID | wBCiNawI1mZF0hbRLE4N9g== |
|---|---|
| Final Action Date | 2019-05-31 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0014837306 |
| Model | BT539IV2 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth Headset |
| Responsible Party | Benton Geimer, Electroacoustic Engineer, bgeimer@koss.com  , 4149671518 |
| Test Firm | Lisa Zhang, Shenzhen Accurate Technology Co., Ltd., qa@atc-lab.com  , +86-755-26503290 |
| TCB Email | bentje.holger@phoenix-testlab.de  |
| 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 | Output power listed is peak conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| wBCiNawI1mZF0hbRLE4N9g== | 2019-05-31 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0020000 | 15C |
Grants
TCB Grant - Application wBCiNawI1mZF0hbRLE4N9g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 05/31/2019 Application Dated: 05/31/2019 |
| 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-BT539IV2 |
| Name of Grantee: | Koss Corporation |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.002 |
| Output power listed is peak conducted. |
EAS Grant - Application wBCiNawI1mZF0hbRLE4N9g==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Koss Corporation 4129 N. Port Washington Avenue Milwaukee, WI 53212 United States |
Date of Grant: 05/31/2019 Application Dated: 05/31/2019 |
| 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-BT539IV2 |
| Name of Grantee: | Koss Corporation |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth Headset |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.002 |
| Output power listed is peak conducted. |
| Mail To: |