Poly MDA100 QD USB-A Analog Switch Compatible Radio Model_Kenwood TK220-320 High attenuation for hearing protection

High attenuation for hearing protection in noisy environments

Featuring NMO mounting and sleek black design

430-440 MHz Coverage - Optimized for 430-440 MHz ISM band

The most common cable assembly/mount is the NMOKHFUD (27 MHz to 6 GHz) with 17' of UD (RG-58/U Dual Shield)

Poly MDA100 QD USB-A Analog Switch Compatible Radio Model_Kenwood TK220-320 High attenuation for hearing protectionPoly MDA100 QD USB A Analog Switch Seamless Multi Device Connectivity Connect your Poly QD headset to both your desk phone and PC simultaneously with the MDA100. Switch between devices with the touch of a button for ultimate flexibility and productivity. Key Features & Benefits: Dual Device Connectivity: Connect to desk phone and PC at the same time One Touch Switching: Seamlessly switch between devices Quick Disconnect Compatible: Works with all Poly