- Jul 12, 2007
New to the ICOM thread, and hope this is a simple question, but is there a way to determine what version (US vs. Non or blocked vs. unblocked) the R5 would be. Unfortunately I don't have the radio in hand, so I would need to instruct someone else as to how to figure out what version it would be. I guess the simplest way would be to enter in a blocked freq. but I doubt the person who has it has any clue as how to program it.