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Topband: 2.5 mc sig frm WWV in EU agn

To: topband@contesting.com
Subject: Topband: 2.5 mc sig frm WWV in EU agn
From: Bill Tippett <btippett@alum.mit.edu>
Date: Sun, 29 Feb 2004 08:35:27 -0500
List-post: <mailto:topband@contesting.com>
DF2PY wrote:
>This morning i received the 2.5 mc DSB-sig from WWV (in Colorado) quite good.

        WWV was ~25 km from where I lived when I was in Colorado.  On
2.5 MHz they run 2500W output to a quasi vertical dipole.  Here is
their description:

"Each antenna is mounted on a tower that is approximately one half-wavelength
tall. The tallest tower, for 2.5 MHz, is about 60 m tall. The top half of each antenna
is a quarter-wavelength radiating element. The bottom half of each antenna consists
of 9 quarter-wavelength wires that connect to the center of the tower and slope
downwards to the ground at a 45 degree angle. This sloping skirt functions as the
lower half of the radiating system and also guys the antenna."


http://www.bldrdoc.gov/timefreq/stations/wwv.html

This should be equivalent or a bit weaker than ERP from the big guns
in Colorado running 1.5 kW to gain antennas (KV0Q & AA0RS use 4-squares
and W0YG uses a 3 el parasitic).  Does anyone have information on the
power, antenna and location of the 1851 digi signal from Europe?

73, Bill W4ZV
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