Adapter for convert PRC radio ptt , headset or handset
Working with TRI 152 , 117G or United Start 148 Radio

Amplify version was modified to use military headset that using Dynamic Microphones (like Comtac or Sordin) directly without the impedance problem,loud and clear

Not working with the headset using electric microphone, Like Bowman,TASC,Element,Z-Tactical,SKY,TCA or TRI Headset

Radio and PTT Not Included

Radio frequency VHF 136-170MHz may not working