Antenna feed-through socket, frequency range 5-2,150MHz, outputs: TV, radio, 1 x SAT-F, DC voltage feed-through, 1.9dB feed-through attenuation, 10dB connection/output attenuation TV, 10 dB connection/output attenuation SAT, SCR single-cable system (EN50494)/Unicable, SCR single-cable system (EN50607/JESS)/Unicable 2, programmable