Hi,
I am installation 2xTrig TY91 radios in to my RV8. Rather unusually, we are going to use 2xPTTs and no audio panel. The purpose is to allow the use of both radios simultaneously, predominantly for formation flying. I.e. an inter-aircraft radio and an ATC radio, with the two PTTs readily available on the stick.
I am using an audio mixer for the outputs, feeding in to the headphones.
I am slightly concerned though about joining the microphone inputs together for each radio. Will this need any degree of electronic isolation (resistors etc)? Has anyone got any experience of this?
Many thanks.
I am installation 2xTrig TY91 radios in to my RV8. Rather unusually, we are going to use 2xPTTs and no audio panel. The purpose is to allow the use of both radios simultaneously, predominantly for formation flying. I.e. an inter-aircraft radio and an ATC radio, with the two PTTs readily available on the stick.
I am using an audio mixer for the outputs, feeding in to the headphones.
I am slightly concerned though about joining the microphone inputs together for each radio. Will this need any degree of electronic isolation (resistors etc)? Has anyone got any experience of this?
Many thanks.