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The antenna feed refers to the components between an antenna and an amplifier (HPA and LNB or LNA).

For satellite communications the feed might consist of the Antenna Horn, Orthomode transducer, polarizator, Frequency diplexer, Waveguide, Waveguide switches, Rotary joint, etc.

Radio frequency antennas

 

This article is licensed under the GNU Free Documentation License. It uses material from the "Antenna feed".

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