To receive DATV on the wideband transponder on the QO-100 you need at minimum the following items:
You will need a 80cm or bigger dish to receive DATV,Consider going bigger if you want to eventually transmiton the wideband transponder.
A standard PLL LNB will do the job, it doesn’t need tobe GPS disciplined.
This small circuit powers the LNB. Usually 12v for verticalpolarization and 18v for Horizontal polarization. You canalso power it with 12v and just turn your lnb sideways. Easy to build kit from BATC. Connects to your pc and usingthe Minitioune software decodes and displays any receivedDATV transmissions.
A software alternative to MiniTiouner is available hereYour mileage may vary