I have made a com box that allows me to use the one micro phone and switch it between using the voice changing app on my phone to using a two way radio. How it works is I have two mini relay switches, when I press the red button that activates the relays at the same time. One relay switches the mic from phone to radio while the other one activities the PTT on the radio so I can talk to my handler. The red button (PTT switch) is on my index finger inside the glove so it can't be seen. Where it plugs into the radio I plan to make a cable so I can have the mic and ear piece in one.
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