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Re: [IRCA] Overnight conditions
- Subject: Re: [IRCA] Overnight conditions
- From: Nigel Pimblett <n.pimblett@xxxxxxxxx>
- Date: Wed, 21 Nov 2018 12:29:13 -0700
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Same thing was seen here Paul. Don't have the evidence you do, but things
were quite lively until I had to go out at 0330. When I got back about
0515 only a couple of feeble TA carriers remained. In fact I recall
checking to see if I'd inadvertently flipped an antenna switch!
73,
Nigel Pimblett
Dunmore, AB, Canada
On Wed, Nov 21, 2018, 10:27 AM Paul Crankshaw <hoddlesden@xxxxxxxxx wrote:
> Hi
>
> This is an observation on overnight TA conditions from across the pond.
>
> There appeared to be a wipe out of TA signals around 0500 utc. I do a
> plot of carriers on each frequency and nearly every frequency shows
> audio disappearing at around that time ... almost as if a plug has been
> pulled.
>
> It would be interesting to learn if anyone 'on the other side' noticed
> this.
>
> I'm attaching a plot of 1430 kHz, which is typical of just about every
> frequency The white/blue fuzz around a carrier represents audio present
> and you can see what happens at 0500.
>
> Paul
> Troon, Scotland
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