Thanks for your interesting coments. I usually hear Radio Plovdiv in the day-time on 648kHz strong. The BBC I can heard after nightfall.
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> Date: Mon, 20 Sep 2010 10:03:40 +0200
> From:
[email protected]> To:
[email protected]> Subject: Re: LF: Re: BBC
>
> Hello Lubos,
>
> >> The propagations are not bad, I am listening BBC World Service on 648kHz very well. <<
>
> I suppose this is to be expected, as they run 3 MW ERP beaming into
> Europe with a five element vertical array. In the morning a second
> transmitter on 1296 kHz is on air using a 2 x 3 element vertical array.
> At 190 km distance they produce both a -15 dBm signal, which I use for
> off air IMD tests of active antennas.
> The tramsmitters are phase locked as with a poor IMD device I can
> listen to both stations at 1944 kHz.
> It sounds like they are talking at the same time, but no beatnote
> whatsoever.
>
> 73,
> Roelof bakker, pa0rdt
>
