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[Propagation+Space Weather] Did you know? Space Weather/Propagation Educ

To: propagation@contesting.com
Subject: [Propagation+Space Weather] Did you know? Space Weather/Propagation Educational Tidbit
From: nw7us@sunspotwatch.com
Date: Fri, 20 Mar 2015 14:00:06 +0000
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Did you know? Here's a space weather and radio propagation educational tidbit -- from http://nw7us.us/swc -- at 14:00 UTC on 2015-03-20:

The peak electron density of the ionosphere usually occurs in its 'F region'. The ionosphere's F-region is divided into two regions known as F1 and F2, though a third sub-region has been observed over the equator during certain conditions.

The F1 region is the lower of the 2 F-regions of the ionosphere and isn't always present.

The F-regions of the ionosphere are ionized with extreme ultraviolet light (EUV).

Don't forget to visit our live space weather and radio propagation web site, at: http://SunSpotWatch.com

Get the space weather and radio propagation self-study course, today. Visit http://nw7us.us/swc for the latest sale and for more information! Are you interested in the Sun-Earth connection? How about space weather? Perhaps you are also interested in radio propagation. Check out the special sale we have for you, on this self-study course package at

--> http://nw7us.us/swc <--

See the live aurora mapping is at http://aurora.sunspotwatch.com

If you are on Twitter, please follow these two users:

+ https://Twitter.com/NW7US

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We're on Facebook: http://NW7US.us/swhfr

And, on Twitter, too:
https://Twitter.com/NW7US and https://Twitter.com/HFRadioSpaceWX

Today's Space Weather and Radio Propagaiton Tidbit

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