Communication satellite helpppp.?

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TeganM

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What is the wavelength and frequency of communication satellites????????????
I need some sites.
Please help
 
I believe most satelites operate in the microwave range, which is around 1 to 40 ghz. 1 ghz has a wavelenght of about 30cm. Some operate all the way down in the HF Band. The lowest active sat I know of operates around 28mhz( wavelenght=10 meters). Sputnick operated around 14 mhz or 20 meters.

This website has an excel sheet with all the sats out there. Doesn't give there frequencies though.

http://www.ucsusa.org/nuclear_weapons_and_global_security/space_weapons/technical_issues/ucs-satellite-database.html

some wiki stuff

http://en.wikipedia.org/wiki/Microwave

http://en.wikipedia.org/wiki/Satelite

Here is a very small list of freqs

http://www.zarya.info/Frequencies/FrequenciesAll.php

This site tells what band a few sats are on

http://www.flysat.com/satlist.php
 
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