Some of the channels are C-band channels and you need at least a 6 foot dish
Some are KU but the beam is aimed at Brazil so we can't get those here in the US
The KU band with Black Belt TV, La Familia, etc you need a 30" dish and a KU Band LNB to pick up
the transponder is 11972 V tp 1, i would like to get ATB Red Nacional and Unitel i check and is ku-band if you can check is is the link in Lyngsat: http://www.lyngsat.com/amazonas.html