The K3 has quite an array of tools for dealing with noise. At my QTH, I
have a compromise antenna for the low bands that serves up every type
of noise imaginable, so I get plenty of chances to put these tools to
the test.
When I switch to 160 m, I often hear strong pulse noise, as well as a
drifting "hash" every 15 kHz or so (likely from a switching power
supply) *and* a high level of atmospheric noise. Here's a general
approach to dealing with noise:
Atmospheric (white noise):
Noise varies from band to band, so the K3 saves both DSP and IF noise
blanker settings on a per-band/per-memory basis.
73,
Wayne
N6KR
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http://www.elecraft.com
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