I suppose the argument about no heterodyne with FM can be made, BUT ... AM aircraft radio has been around since the end of spark and steadily growing world-wide since that time. It was solidly in place -long- before FM was a gleam in Armstrong's eye. It remains that the staggering cost of conversion to FM is the real reason it continues today.
73! K0PP ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

