Antentop is FREE e-magazine devoted to Antennas and Amateur Radio an
Special page devoted to Propagation:
Antenna - Island
Pederson Ray Propagation
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d CB Radio
Antenna - Island: by John Doty
Another surprise was longwave. I'd never really heard any longwave broadcasters before. From my home in Bedford, Massachusetts I can occasionally hear a word or two in between noise bursts and beacons, but never anything listenable. However, from the island I found that I could often hear European longwave broadcasters ….
Pedersen ray propagation: by Robert Brown, NM7M
Pedersen ray propagation takes place at the transition from one ionospheric region to another, the lowest being between the top of the E-region and the bottom of the F1-region while the highest at the F2-peak which divides the bottom and topsides of the F-region.
Two articles are in one PDF file, 250 KB (ANTENTOP 01-2003)
Pedersen ray propagation
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Last Updated: November 25, 2007 0:52