My mechanic just sent my Mx 300 to the shop, not transmitting . Supposed to take one to three weeks we shall see. Looking at options for an audio panel and second radio.
Call Chris at Cost Aero.855-500-3044
https://costaero.comTell him I sent you.
Thanks Ron, I will do that with my NEXT radio going in as soon as I get this one back...
I have a special mailing container for the MX-300 I like to use when shipping...I will go with Cost Aero next...again, thanks Ron.