This is product provided by SOLID. It is called 4 satellite LNB Set to tune 4 C Band LNBs on single Satellite Dish. For example It tunes (1) 105.5 Degree E (2) 90 Degree E (3) 78.5 Degree E (4) 74.9 Degree E You can any four satellites using this LNB Set. Note : above information is provided by SOLID Company. Contact Us : +91 8239222444 (Whatsapp Available)