* For DVB-S, you need to provide a list of 4 transponders for each orbital position:
* one for each polarity (H/V or L/R), one for each band (hi/lo).
* The frequency defines the starting frequency within the desired band.
* The symbolrate defines the frequency search range, in MHz (frequency / 1000).
* The polarity defines on which polarity the search should run.
* All remaining transponder parameters will be ignored.
* So for each orbital position, 4 blindscan iteration runs will be done, one for each polarity/band 'quadrant'.