[AMRadio] NC-300 Gain falls off at higher frequencies

Paul Baldock paul at paulbaldock.com
Sun Nov 3 22:32:30 EST 2013

Is it typical for the sensitivity of an NC300 to fall off at higher 
frequencies? It makes it rather deaf on 10 meters.

Here's what I find on mine after alignment normalized to 0dB on 7.2MHz:

1.9MHz	-9dB
3.8MHz	-5dB
7.2MHz	0dB
14.2MHz	-2dB
21.2MHz	-5dB
27MHz	-9dB
29MHz	-16dB


- Paul

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