[Lowfer] waterfall of Lowfer band

[Douglas D. Williams]

Well, you and I are about 100 miles apart, so that PLC is strong.

73, Doug KB4OER




On Sun, Dec 23, 2012 at 7:56 PM, <pbunn at patbunn.com> wrote:

> Doug,
>
> I have that same interfering carrier near 185 here also. aLWAYS VERY LOUD.
>
> pAT
>
> -----Original Message----- From: Douglas D. Williams Sent: Sunday,
> December 23, 2012 9:49 PM To: Discussion of the Lowfer (US, European,
> &amp,UK) and MedFer bands Subject: [Lowfer] waterfall of Lowfer band
> Tried something mildly interesting a few minutes ago with the SDR. This is
> waterfall jpg of the entire Lowfer band (well, slightly more, 155-195 kHz)
> in the daytime at my QTH. The frequency markers at the bottom are hard to
> make out. You can see all the steady carriers, most of which are probably
> PLCs. You can also see the carrier on the right side of the screen, around
> 185 kHz, which seems to be regularly sending some sort of data pulse. This
> one is always very active and is the one that interferes with the "watering
> hole" at my QTH.
>
> There is also some sort of weird signal around 170 kHz, which almost looks
> like MSK, but is just some sort of noise when you listen to it.
>
> At least Loran is gone.
>
> https://dl.dropbox.com/u/**33457409/155to195kHz.jpeg<https://dl.dropbox.com/u/33457409/155to195kHz.jpeg>
>
> -Doug KB4OER
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