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Old March 21st 10, 01:03 PM posted to sci.electronics.design,rec.radio.amateur.antenna
Paul Keinanen Paul Keinanen is offline
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First recorded activity by RadioBanter: Jul 2006
Posts: 85
Default FM antenna curiosity

On Sat, 20 Mar 2010 09:26:04 +0100, Szczepan Bia?ek
wrote:

It sound like the "Luxemburg Effect". The signal was from the dipole
antenna.


The Luxemburg effect is usually contributed to the suspected Radio
Luxemburg intermodulation products caused by the _ionosphere_
nonlinearities.

Similar intermodulation effects can be obtained by the nonlinearities
caused by rusty bolts in a transmitter tower.