Sorry for the dumb question... my existing/decaying portable 4 place intercom doesn't have the PTT jacks on the box, and there's a PTT switch built into the pilot's yoke on my plane. The copilot's PTT switch is plugged into a piggy-back type jack at the plug-end of the cable plugged into the regular pilot-only jacks in the panel.. if that makes sense. Would the pilot yoke PTT switch still work without needing to be connected in some way to the pilot PTT jack on the portable intercom you're selling?