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[IRCA] aurora conditions
- Subject: [IRCA] aurora conditions
- From: Aaron Kreider <aaron@xxxxxxxxxxxxxxxxxx>
- Date: Wed, 26 Oct 2016 23:37:28 -0400
- Delivered-to: archive@xxxxxxxxxxxxxxxxxxxx
- Delivered-to: irca@xxxxxxxxxxxxxxxx
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Regarding auroral conditions, I've seen a rare condition about 4 times
(roughly once a year) where TA stations get a huge boost when the
auroral conditions are dying down and the K index is down to 4 or 5.
The boost is possibly 20 db and lasts as little as 30 minutes. So the
dial is full of hets (at least in the upper half of MW), and several
stations have readible audio. There was a big event on Feb 2, 2015 at
around 2:25-2:55 UTC where I heard more TA audio than I had in the past
four months.
More typical auroral conditions are that my northern stations are
partially or totally wiped out and I get good reception into Cuba and
Latin America.
Aaron
Philadelphia, PA
--
High resolution map of race and income --> JusticeMap.org
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