I’ve been watching AO-73 telemetry frequencies for the past few weeks. Today I noted that a satellite frequency of 145.934.8 produced packets captured between 1538 and 1168 Hz, or a drift over that period of 370 Hz. From this it appears a slightly more optimal frequency for my Doppler.sqf file would be 145.934.65, which would have produced packets captured between 1688 and 1418 Hz — pretty much centered around 1500 Hz.
