CHIRP

Upon loading an img or reading memory from a 5RM, Chirp inaccurately represents channels with "Medium" tx power as "High". "Medium" power is stored as 2 by the radio, but the existing 5RM class inherits only 0:High 5W & 1:Low 1W. I believ the 5RM stores tx power as 0:High 8W, 1:Low 1W, 2:Medium 4W, but those power values are not consistent between sources. The indexes are.

Suggestion: Expand the 5RM class to override the tx power options definition.