Ive been running comparisons between European BCB down in the 200KHz region,
some NDB's, Experimenters band at 500KHz, AM BCB, and 160M for many years.
The 500KHz section only for a few years.
While there has been some correlation there is often just the opposite and
with enough ambiguity thrown in to completely confuse the issue. Others
living further South and West might find a completely different set of
results. Ive noticed many times over the decades how as little as 25 miles
can affect 160 when disturbances are involved since there is a lot of 160
activity in New England and after awhile you know who can do what.
Carl
KM1H
----- Original Message -----
From: "N7DF" <n7df@yahoo.com>
To: "160 reflector" <topband@contesting.com>
Sent: Friday, February 25, 2011 6:03 PM
Subject: Topband: Sudden Ionospheric Disturbances
The following website has some interesting information that may help us to
figure out what goes on in topband propagation
It seems to be reasonable to expect that VLF conditions relate to MF
conditions
http://www.karlovsky.info/sid/temphtml.htm
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UR RST IS ... ... ..9 QSB QSB - hw? BK
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UR RST IS ... ... ..9 QSB QSB - hw? BK
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