The S-830 Microphone Cord Jack is use for General Aviation Fixed Wing Cords. This jack is the mate for the PJ-068 plug.

Wiring Configuration:

Microphone High to Ring

Microphone Low to Sleeve

Push to Talk (PTT) to Tip

Other items you may need:

PJ-068 Microphone Cord Plug

88 Earphone Cord Plug

88 Earphone Jack