Push to talk button copilot?

[JAG]

I purposely wired in the front right PTT on the panel above the glove box - that way passengers aren't accidentally pushing it. However, I carry a Velcro PTT in the map pocket in case pilot in RH seat wants to have it on the yoke, or in case the PTT on the pilots yoke fails - so it serves dual purpose.

The one I carry is the PTT-400, purchased from Aircraft Spruce (their P/N is 11-02072). Small and mounts vertical.

Jeff