31 Jan
2019
31 Jan
'19
12:20 p.m.
The below sounds correct to me. The speed of the object traveling toward you makes up for the lower frequency from terrestrial origin.
--Roy K3RLD
But the uplink frequency has the opposite behavior and is clearly not correct. That is - as the sat is headed towards you from AOS, the rig is tuned to a TX frequency LOWER than the TX frequency of the sat and it's increasing until TCA (where, momentarily the rig is tuned exactly to the sat's RX/upling frequency)... then begins to increase in frequency as the sat moves away towards LOS. None of that makes sense to me.