I?d like to be able to use a portable radio (such as the Yaesu 750L) in-flight at the same time as my airplane?s built-in radio / intercom. (Use cases: Air-to-air communications, or to listen to ATIS without having to ask AFIS for a temporary frequency change or changing from mountain frequency).
I guess just using a passive ?Y? cable adapter to plug my headset into both radios won?t probably cut it, due to impedance issues?
Does anybody know a suitable solution for this (commercial or DIY)?
I guess just using a passive ?Y? cable adapter to plug my headset into both radios won?t probably cut it, due to impedance issues?
Does anybody know a suitable solution for this (commercial or DIY)?