There are plenty of amateur radios that will receive AM aircraft and cross band it one way to UHF FM. I have a Yaesu FT-8900 in front of me that does it, the TYT 9800 does it along with the Anytone AT-5888UV. I suspect the Icom IC2730 should be able to do one way cross band from VHF AM to UHF but I don’t have one here to experiment with.
Two way cross band from VHF AM to UHF FM is out of the question with all these type radios.
Two way cross band from VHF AM to UHF FM is out of the question with all these type radios.