10 Apr
2016
10 Apr
'16
7:21 p.m.
Caught Oscar 7 in mode A again this afternoon.Was on with WN9M on 29.450.He was smart enough to listen for the beacon I n 29.502 and heard it ! I was not so smart. Discovered a secrete, listen on mode B, if you don't hear the typical transponder noise Oscar generates ,it's in mode A !
jeff broughton. WB8RJY