This adapter is Motorola GP328Plus to Kenwood 2pin. When you use this adaptor on the radio, it won’t affect the sound of radio itself.
Audio adaptor for : Retevis: RT29/RT48/RT648, Ailunce: HD1
After install the adaptor, you can use kenwood 2pin speaker mic, earpiece, and programming cable.
Note: We recommend you use the original programming cable. If you want to buy kenwood 2pin general programming cable, contact your seller to make sure it is workable.