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RE: LF: Re: BBC

To: _RSGB_LF <[email protected]>
Subject: RE: LF: Re: BBC
From: Lubos OK2BVG <[email protected]>
Date: Mon, 20 Sep 2010 20:17:34 +0200
Importance: Normal
In-reply-to: <[email protected]>
References: <[email protected]>,<BF4A524700075746A6467658DFC7102C63821D3D47@ICTS-S-EXC2-CA.luna.kuleuven.be>,<[email protected]>,<004501cb5858$bab324e0$4001a8c0@lark>,<[email protected]>
Reply-to: [email protected]
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Hello Alan and Roleof!
Thanks for your interesting coments. I usually hear Radio Plovdiv in the day-time on 648kHz strong. The BBC I can heard after nightfall.

Lubos, OK2BVG

******************************

> 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
>
=
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