Dilos 444PRO LNB has 4 ports. You can connect 4 setup-boxes to one dish antenna.
Specifications -
Model No. FS-444
Input 10.70-12.75GHZ
Output - 950-2150MHZ
L.O. 9750-10600
Noise Figure - 0.1dB
You can Receive TV Signals from Ku-Band like DD Free Dish and suitable with other DTH like Tata Sky, Dish TV, D2H, Sun Direct, Zing Digital, and Airtel DTH.