... dish antenna,you must add a signal amplifier to compensate for your picture, sound, and overall ... and true 75 ohm impedance. 2) very simple to setup, no external power is required, powered through ... satellite applications. work with : FTA (free to air ) LNBF dual, triple and quad legacy dish network LNBF it ... : almost all satellite systems including all free to air Cable internet and TV Broadcast TV or ...