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Re: LF: T/A [137] last night : WD2XGJ , WD2XES

To: [email protected]
Subject: Re: LF: T/A [137] last night : WD2XGJ , WD2XES
From: Jean-Pierre Méré <[email protected]>
Date: Sun, 09 Dec 2007 18:43:14 +0100
In-reply-to: <FC023213C96348228E332BB592EAA615@WarrenPC>
References: <[email protected]> <FC023213C96348228E332BB592EAA615@WarrenPC>
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Hello Warren ,

K2ORS a écrit :
I noted that from 02:30-03:00 when I put a carrier on that John's signal appeared upside down (mirror image) at 137.780-137.7806, probably due to an overload of the sound card causing intermodulation products due to the mixing of strong signals!
Yes I saw it well , I will try to reproduce the phenomenon with two generators in order to know which was the level of your signals . I use the AGC of Spectrum Lab , and it is difficult to see the true level !

73 Jean-Pierre f1afj

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