JEE Main 202311 Apr, Evening shiftPhysicsEasyCommunication Systems79× since 2003In satellite communication, the uplink frequency band used is :AOption A. 3.7−4.2 GHz3.7-4.2 \mathrm{~GHz}3.7−4.2 GHzBOption B. 5.925−6.425 GHz5.925-6.425 \mathrm{~GHz}5.925−6.425 GHzCOption C. 76−88 MHz76-88 \mathrm{~MHz}76−88 MHzDOption D. 420−890 MHz420-890 \mathrm{~MHz}420−890 MHzCheckSkip · show solution