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Message-ID: <006f01c67768$fee87870$fe78a8c0@W1KW>
From: "Holger 'Geri', DK8KW" <geri@dk8kw.de>
To: <rsgb_lf_group@blacksheep.org>
References: <000801c670ef$5b018a00$fe78a8c0@W1KW> <Pine.LNX.4.60.0605071106060.18975@comcon2.org> <00c301c671c4$ed208d20$fe78a8c0@W1KW> <002101c67676$a1f62740$2201a8c0@pcroelof>
Date: Sun, 14 May 2006 17:13:44 +0200
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Subject: LF: Re: Re: DI2BO now on 440.040 kHz -- update May 7, 2996
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Hello Roelof,

thank you for your measurements, especially in comparison to the NDBs around
me. i need to confirm the ERP of the NDBs so I can confirm my own ERP. I
made a measurement myslf and it seems that instead of the calculated ERP I
only have less than 1 W ERP with 130 Watt output.

Best 73

Geri, DK8KW / DI2BO


----- Original Message ----- 
From: "Roelof Bakker" <roelof@ndb.demon.nl>
To: <rsgb_lf_group@blacksheep.org>
Sent: Saturday, May 13, 2006 12:18 PM
Subject: LF: Re: DI2BO now on 440.040 kHz -- update May 7, 2996


> Hello Geri,
>
> The band is nice and quiet at the moment.
> I have checked the following stations you mentioned in your e-mail of May
7.
> The signal strength is noted relative to DI2BO's signal.
>
> Time 10:00 UTC, local noon.
>
> Braunschweig, BRU, 427 kHz, no copy
> Celle, CEL, 311 kHz, no copy
> Hannover, HA, 320 kHz, 440 km, on carrier at 420.000 kHz + 10 dB
> Wunstorf, WUN, 419 kHz, 416 km, on upper sideband 420.039 kHz - 10 dB
> Hannover, HW, 358 kHz, no copy
> Hannover, HAE, 332 kHz, 424 km, on upper sideband 333.021 kHz - 2 dB
> B�ckeburg, BYC, 368 kHz, 388 km, on lower sideband, + 4 dB
>
> The signal of DI2BO is 15 dB over my noise floor.
> All stations suffer from fast QSB +/- 0.5 dB.
>
> Receiver: W & G SPM-30, bandwidth 24 Hz
>                  20 dB tuneable pre-amplifier
> Antenna: pa0rdt-Mini-Whip, 5 metre up.
>
> 73,
>
> Roelof Bakker, pa0rdt
>
>
>