Thank you for this great tool. Very useful.

But parateam is right, fmcarkit 0.4 has some consistency issues:
it controls the status of transmitter (it starts/stops the transmitter when you start/stop it) but it is not controlled by the status of the transmitter (if you turn on/off the transmitter it doesn't start/stop).

Suggestions:

1) an option to decide if fmcarkit should be linked to the status of the transmitter (for my use fmcarkit should automatically be enabled whenever transmitter is on and disabled when transmitter is off).
2) another option to automatically answer to phonecalls after X seconds.

what about a plain text config file?