FCC ID L76-BT0001

Bluetooth Headset

by Koss Corporation

Grantee Code: L76 Product Code: BT0001

Latest application date: 2020-06-22

FCC ID Device Details

FCC ID	L76-BT0001
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	L76
Product Code	BT0001
Applicant Business	Koss Corporation 🇺🇸
Related Domains	koss.com
Equipment Class	Bluetooth Headset
Test Firm	Shenzhen Accurate Technology Co., Ltd.

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
2402-2480 MHz	Class II permissive change or modification of presently authorized equipment	2020-06-22
2402-2480 MHz	Class II permissive change or modification of presently authorized equipment	2019-06-21
2402-2480 MHz	Original Equipment	2018-03-02

Exhibits

Document	Type	Available	File
L76-BT0001_FCC_User Manual	Users Manual	2020-06-22	PDF 2.4 MB
User Manual	Users Manual	2019-06-21	PDF 802.9 KB
User Manual	Users Manual	2018-03-02	PDF 561.7 KB
L76-BT0001_FCC_Internal Photos	Internal Photos	2020-06-22	PDF 345.1 KB
L76-BT0001_FCC_PCB Layout	Internal Photos	2020-06-22	PDF 173.7 KB
Internal Photos	Internal Photos	2019-06-21	PDF 352.9 KB
Internal Photos	Internal Photos	2018-03-02	PDF 197.2 KB
L76-BT0001_FCC_External Photos	External Photos	2020-06-22	PDF 1.6 MB
External Photos	External Photos	2019-06-21	PDF 439.5 KB
External Photos	External Photos	2018-03-02	PDF 397.7 KB
L76-BT0001_FCC_Label Information	ID Label/Location Info	2020-06-22	PDF 352.2 KB
Label Information	ID Label/Location Info	2019-06-21	PDF 533.2 KB
FCC ID Label and Location	ID Label/Location Info	2018-03-02	PDF 114.2 KB
L76-BT0001_FCC_Test Photos	Test Setup Photos	2020-06-22	PDF 228.7 KB
Test Photos	Test Setup Photos	2019-06-21	PDF 109.2 KB
Test Setup Photos	Test Setup Photos	2018-03-02	PDF 178.5 KB
L76-BT0001_FCC_Test Report	Test Report	2020-06-22	PDF 4.8 MB
Test Report	Test Report	2019-06-21	PDF 1.8 MB
Test Report_DSS	Test Report	2018-03-02	PDF 4.5 MB
L76-BT0001_FCC_Class II change request letter	Cover Letter(s)	2020-06-22	PDF 516.9 KB
Confidential Request Letter	Cover Letter(s)	2019-06-21	PDF 33.3 KB
change request letter	Cover Letter(s)	2019-06-21	PDF 33.4 KB
Confidentiality Request Letter	Cover Letter(s)	2018-03-02	PDF 42.2 KB
Block Diagram Metadata only	Block Diagram		PDF 200.6 KB
Block Diagram Metadata only	Block Diagram		PDF 247 KB
SCH Metadata only	Schematics		PDF 316.7 KB
Schematics Metadata only	Schematics		PDF 196.7 KB
OP Metadata only	Operational Description		PDF 475.2 KB
Operational Description Metadata only	Operational Description		PDF 364.4 KB

Application Information

Application ID	sCT5hK/q7jeiL5FgZGLUqA==
Final Action Date	2020-06-22
Application Purpose	Class II permissive change or modification of presently authorized equipment
Applicant FRN	0014837306
Model	BT0001
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	No
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. Class II Permissive change for adding one model and non-RF layout change.

Applications

Application ID	Date	Purpose
sCT5hK/q7jeiL5FgZGLUqA==	2020-06-22	Class II permissive change or modification of presently authorized equipment
w92J3W4nqFzP5QpucC1oSQ==	2019-06-21	Class II permissive change or modification of presently authorized equipment
7233jXChQTiDp6P2mdb1ag==	2018-03-02	Original Equipment

Equipment Authorization

Frequency	Output	Rules
2402-2480 MHz	0.0004000	15C
2402-2480 MHz	0.0003000	15C

Grants

TCB Grant - Application w92J3W4nqFzP5QpucC1oSQ==

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: 06/21/2019

Application Dated: 06/21/2019

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-BT0001

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	0.0004

Output power listed is peak conducted. Class II Permissive change for adding model and non-RF component change.

EAS Grant - Application w92J3W4nqFzP5QpucC1oSQ==

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: 06/21/2019

Application Dated: 06/21/2019

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-BT0001

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	0.0004

Output power listed is peak conducted. Class II Permissive change for adding model and non-RF component change.

TCB Grant - Application sCT5hK/q7jeiL5FgZGLUqA==

Mail To:

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: 06/22/2020

Application Dated: 06/19/2020

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-BT0001

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	0.0003

Output power listed is peak conducted. Class II Permissive change for adding one model and non-RF layout change.

EAS Grant - Application sCT5hK/q7jeiL5FgZGLUqA==

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: 06/22/2020

Application Dated: 06/19/2020

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-BT0001

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	0.0003

Output power listed is peak conducted. Class II Permissive change for adding one model and non-RF layout change.

TCB Grant - Application 7233jXChQTiDp6P2mdb1ag==

Mail To:

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: 03/02/2018

Application Dated: 03/02/2018

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-BT0001

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	0.0004

Output Power listed is peak conducted.

EAS Grant - Application 7233jXChQTiDp6P2mdb1ag==

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: 03/02/2018

Application Dated: 03/02/2018

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-BT0001

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	0.0004

Output Power listed is peak conducted.

Mail To: