Why would the CHIRP developers add aviation radios, when they cover ham and Part 90 radios? In my area, we have close to 50-60 (?) air strips ranging from Portland Int'l (PDX) to little grass strips you can barely tell are airstrips. They all share maybe 12 freqs. There are no tones or repeater offsets to worry about, so all you need to do is program those in and have a convenient list of what airports use what, or just use vfo. Easy enough to do without software.
Jardy Dawson
WA7JRD Ham Radio
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