What is the frequency of satellite signal?

The major frequency bands used for satellite communication in India are S-band, C-band, Upper Extended C band, Ku band and Ka band . The INSAT/GSAT satellites carry transponders in these bands. 4.

Modern systems signals are relayed from a communications satellite on the X band (8–12 GHz) or K u band (12–18 GHz) frequencies requiring only a small dish less than a meter in diameter.