18 Dec
2012
18 Dec
'12
11:15 a.m.
Good Day BB;
this morning during the 1035UTC pass of AO7 over the USA AO7 switched from Mode B to Mode A at 1037UTC according to my station clock.
Due to the fact that something cause the satellite to "shift" the switch time to begin with it cannot be said that this switch time will remain constant but for the last few days I have been narrowing down the switch time and this seems to be a stable point for now.
I hope this helps those who keep up with such matters!
73 FRM K4FEG EM55aj