Company Profile | Koss Corporation

Consumer Electronics

Milwaukee, Wisconsin, United States

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Total FCC IDs

25

Most Recent YoY%

-80%

Grantee Codes

L76

YearNumber of FCC IDs Submitted
20171
20181
20191
20205
20215
20241
Popular Device Types & Grants

Equipment Description

Number of Devices

Bluetooth Headset12
Wireless Communication Headset2
Bluetooth Earbuds2
Bluetooth True Wireless Earbuds1
Bluetooth Speaker1
BLUETOOTH HEADSET1

TCB Grant Type

Number of Devices

A4: UNII devices & low power transmitters using spread spectrum techniques22
A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz1

Koss Corporation FCC ID Submissions


Koss Corporation has submitted a total of 25 FCC IDs for their products. Not all of Koss Corporation’s devices have an FCC ID. FCC ID’s are more likely to be submitted for custom designed products with built-in radio modules. Click on any of Koss Corporation’s products below to access more detailed FCC ID information.

FCC ID

Product Name

Product Description

Application Date

Application Type

L76-PORTAPRO2P0

Bluetooth Headset

Aug 20, 2024

Original Equipment

L76-CS340BTQZ-X

Wireless Communication Headset

Dec 28, 2021

Original Equipment

L76-CS340BTQZ

Wireless Communication Headset

Aug 20, 2021

Original Equipment

L76-KSTWS520I

Bluetooth Earbuds

Aug 13, 2021

Original Equipment

L76-BT0002

Bluetooth Headset

Apr 30, 2021

Original Equipment

L76-TWS250I

Bluetooth True Wireless Earbuds

Apr 1, 2021

Original Equipment

L76-PORTAPRO

Bluetooth Headset

Dec 31, 2020

Original Equipment

L76-TWS150I

Bluetooth Earbuds

Aug 31, 2020

Original Equipment

L76-BT740IQZ

Bluetooth Headset

Aug 27, 2020

Original Equipment

L76-BT330I

Bluetooth Headset

Aug 20, 2020

Change in Identification

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