Originally Posted by
gerry111
That brings back memories of the mid 1970's in S.A. when a (then) modern sailplane may have had an 'Alpha Genave' two channel radio with only 122.7 and 122.9 MHz available. No FLARM and the odd MAC then..
i was flying gliders in the mid 70s and they had no radio at all...but neither did many powered aircraft. We just had to look harder then!
kaz