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What u need is an antenna at least 100m
high
g3kev
----- Original Message -----
Sent: Friday, June 04, 2010 3:44 PM
Subject: VLF: 2km on 8,97 kHz using 6W TX
power and a 120m earth antenna
Dear
VLF,
As mentioned in the subject i have done a test on 8,97 kHz today
in the morning, where the natural QRN has it's lowest level during the
day.
I used a 120m long wire antenna that was placed just on the
ground. Since the earth losses were very high i have jut got 6W TX power out
of my 300W PA.
See my detailed report with many pictures and the
results on: http://www.iup.uni-heidelberg.de/schaefer_vlf/Earth_antenna_120m_transmission_2km_DK7FC.pdf
Today,
there were transmissions at least by DJ2LF, DF6NM, DK7FC on the dreamers band.
It seems we need something like a band plan soon, hi :-)
Best 73 and
good luck, Dreamers!
73,
Stefan/DK7FC
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