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LF: Re: G7NKS multiple spots

To: <[email protected]>
Subject: LF: Re: G7NKS multiple spots
From: "James Moritz" <[email protected]>
Date: Wed, 16 Sep 2009 21:40:02 +0100
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Dear Jim, LF Group,


Me too. I am getting 3 traces (!) from Jim M (he is 9+10 and audible!) and
a biggish one from Gus too

I am seeing low-level (about -25dB) sidebands on your signal at +/-50Hz and +/-150Hz, which are giving rise to the extra spots. I think something similar is happening when you receive my signal. I am not getting similar multiple spots from other nearby stations, nor am I seeing the same sidebands on other strong signals, so I think they must originate in your station somewhere - possibly audio being affected by mains noise, or some sort of residual FM of an oscillator in your rig?

Cheers, Jim Moritz
73 de M0BMU


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