C Band Satellite Frequencies

Nearly all c band communication satellites use the band of frequencies from 3 7 to 4 2 ghz for their downlinks and the band of frequencies from 5 925 to 6 425 ghz for their uplinks.

C band satellite frequencies.

Part of this spectrum is known as c band. The benefit of c band compared to mmwave can be assessed from two different viewpoints. C band 4 8 ghz primarily used for satellite communications for full time satellite tv networks or raw satellite feeds. Pai said on monday.

The c band is primarily used for voice and data communications as well as backhauling. Note that by using the band from 3 7 to 4 0 ghz this c band overlaps somewhat into the ieee s band for radars. Ku band satellite will have 14 to 14 5 ghz range in the uplink and 11 7 to 12 2 ghz frequency range in the downlink. Because of its weaker power it requires a larger antenna usually above 1 8m 6ft.

The so called c band spectrum which includes 500 mhz of spectrum between 3 7 and 4 2 ghz is used today by satellite providers to deliver video programming to cable providers. C band covers from 3 7 to 8 ghz however the frequency range for satellite television is from 3 7 to 4 2 ghz. Most importantly the us federal communications commission fcc is scheduled to vote tomorrow on making 280 mhz of spectrum from what s called c band 3 7 4 2 ghz available for auction. Used mostly for commercial satellite television transmissions c band is becoming less of a residential option.

C band sits between 3 4 ghz and 4 2 ghz and is emerging as a prime resource for the capacity crunch without incurring high cost investments that would otherwise be required to upgrade the infrastructure. However due to the lower frequency range it performs better under adverse weather conditions on the ground.