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![]() "Mark Zenier" wrote in message ... In article , Brian Hill wrote: "Brian Hill" wrote in message ... Strange oscillation like helicopter. I've heard before and can't place it? Stopped dead at 03:40 exactly. Then the start of Watch America religious prog. Is this their ID tone? I've never heard the beginnings of this program before. Brain fade time, but I vaguely remember a description in one of the hobby electronics mags (PE, RE, or Monitoring Times) about a system that the stations can use to determine which antenna angle gives the best results to their target area by picking up backscatter and determining where their signal is going. (Obviously before the time when they could stick a receiver on the Internet and just listen). Anybody know any details? Mark Zenier Washington State resident Hi Mark. I think your talking about superDARN. Do a Google search. -- 73 and good DXing. Brian ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A lot of radios and 100' of rusty wire! Zumbrota, Southern MN Brian's Radio Universe http://webpages.charter.net/brianhill/ EMAIL- (Hide the $100 to reply!) |
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