[600MRG] Unidentified intermittent signal observed near 475.970 kHz

[Scott Armstrong]

Well no mystery signal heard/seen in N.E.Collin County thus far.

My 160m Inv-L which I usually use for RX is laying in the yard at the
moment so I've been using the 30m 1/4wl vertical. It doesn't work as good
but doesn't seem to have any problems hearing K5DNL or KE7A whopper WSPR
signals.


I'll watch for it over the next several days. Hopefully I can get the Inv-L
back in the air this weekend.

73,
Scott AA5AM


On Tue, Sep 3, 2019 at 12:28 PM John Langridge <kb5njd at gmail.com> wrote:

> Someone asked if the signal was seen during the day or night.  I
> totally forgot to mention in my original post.
>
> I've only ever seen the signal during the day and I believe that KE7A
> has had similar experiences.  Its been very noisy over the last week
> since this began and a good examination of the signal after dark has
> not been attempted here.
>
> There is a very real possibility that the signal is local, originating
> in East Dallas or the county immediately to the East of me and may be
> transmitting with very low power to a very compromised antenna so its
> foot print may be quite small.
>
> thanks again - 73!
>
> jl
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