What frequency do satellites use?

An AM radio operates at a frequency between 535-1605 kilohertz (kHz), so a station at 800 kHz has waves cycling 800,000 times per second. A signal from a Ka-band satellite operates at a much higher frequency of around 28 gigahertz (GHz) , 28,000,000,000 times per second.11 Şub 2022

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How many transponders are in a satellite?

Early Bird had just one transponder capable of sending just one TV channel. The Boeing 702 series of satellites, in contrast, can have more than 100 transponders , and with the use of digital compression technology each transponder can have up to 16 channels, providing more than 1,600 TV channels through one satellite.

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