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Ptarmigan Dipole Array ==> WT Microwave 1418-1422 MHz Cavity Filter ==> Nooelec SAWBird LNA ==> RTL-SDR Blog V3 Software Defined Radio.
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ezCon Plot 191:
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ezCon Plot ezCon114antBAvg:
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ezCon Plot ezSky200RBVO_14AntBAvg:
ezCon Plot ezSky200RBVO_14AntBAvg – Filter arrangement 1:

ezCon Plot ezSky200RBVO_14AntBAvg – Filter arrangement 2:
