[amsat-bb] Circular polarization

David 4X1DG 4x1dg at iarc.org
Sun May 13 09:30:52 PDT 2012

Is a UHF circular polarization antenna needed for the current operational
I am planning some work on my antenna system and wonder if the CP
is needed, or actually, deteriorate the signal by 3dB if the satellites are 
using linear antennae??

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