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Re: [IRCA] Trying to figure something out...



Paul, I think it's the vagaries of the ionosphere, which, especially in the
far north are highly variable.  Predictions are just educated guesses.  I
never know what I'll hear until I turn on the radio.  That's the fun of our
hobby!   73,....Walt

On Fri, Nov 25, 2016 at 5:44 PM, Paul B. Walker, Jr. <
walkerbroadcasting@xxxxxxxxx> wrote:

> ... One of my regular visitors is AFN 810 The Eagle from Yokota Air Base in
> Japan, with 50,000 watts.
>
> The signal can be quite good at times, but it doesn't last too long and
> fades out to mush but often comes back
>
> Also, it peaks about an hour before local sunset (sunrise is 1930UTC) and
> is gone just as the sun begins to rise.
>
> I know what it starts to break up at sunrise, that's obvious.. but it's
> never really present before 1830UTC, why is that? It's still dark in Japan,
> barely past Midnight local time, so one would think I could hear it well
> when it's dark in both places.
>
> Also why does the signal take such dramatic dives? Those dives happen
> everyday.
>
> I'm sure there's a reason for this and with the extreme cold I'm now
> dealing with, I just like to figure this out so I can figure otu the best
> times to go out and maximize the signal I hear/can get.
>
> Paul Walker
> Galea, Alaska
> Lower HF225
> Grundig SAttelit 750
> Two 225 foot long wires
> WEllbrook ALA1530LNP
> DXEngineering HF PreAmp
> 3 antenna coax switch
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