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Re: LF: LF tonite

To: <[email protected]>
Subject: Re: LF: LF tonite
From: "Alan Melia" <[email protected]>
Date: Mon, 30 Mar 2015 23:14:46 +0100
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Hi John
Most of the upper run of "dashes" have an interesting "hook" in the last 1/3 of the dash. Almost what my agricultural locals would call a "bill-hook".....quite consisent too unlike sporadic interference.
----- Original Message ----- From: "John Andrews" <[email protected]>
To: <[email protected]>
Sent: Monday, March 30, 2015 11:00 PM
Subject: Re: LF: LF tonite


Wonder what the little dash below Stefan's "F" was... possibly local QRM
from some MFSK PLC system? We sometimes seem to find a number of
unexplained scattered dashes on North American QRSS spectrograms.
I watched the entire band for a while this afternoon, and homed in on
the 136.552 kHz frequency range below, after seeing some "dash"
activity. Interesting.

John, W1TAG

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