In the city of Minneapolis I get a signal on 12238, 12253, 12296, 12311, 12355, 12369, 12413, 12428, 12471, 12486, 12530, 12544, 12588, 12603, 12646, 12661. No signal or not tunable on the other ~1/2 of the transponders. This was at 9:40PM local time. I am using a 20" dish500.