> Pretty sure it's The Weird Stuff Out There. I have a page dedicated to all kinds of weird stuff in terms of propagation, see http://www.qslnet.de/member/la3za/prop/
The page has a collection of audio samples from unusual HF propagation phenomena, from round-the-world propagation (delay 138 ms) to moonbounced signals (delay 2.39 sec), and to ducted transmission (delay ~140-300 ms). On 160 m and 80 m, one kind of weird delayed propagation is the ducted one, where signals travel along magnetic field lines into space and back, but it is very rare. I wrote a small article about that which will appear in the March 2009 QST Technical Column. -- Sverre F/LA3ZA _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
