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Nonlinear Propagation of Radio- Wave

in Ionosphere





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Nonlinear Propagation of Radio- Wave

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Nonlinear Propagation of Radio- Wave in Ionosphere: by Igor Grigorov, VA3ZNW

There are a lot of interesting phenomena at ionosphere propagation of radio-wave (for example, remember LDE!). One of such phenomenon is nonlinear propagation of radio- wave in ionosphere. What is it this effect? A very exactly description of the phenomenon was given by Vladislav, RX3ALL, at a message sent by him in the RU- QRP- C forum on December 19, 2005.

PDF file, 220 KB (ANTENTOP-01-2005, pages: 74- 75)

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Contents for AntenTop 01- 2005





Station UA3ZNW at middle 1980s.
Left corner: Tube CW Transceiver and PA for 160, 80, 40, 20
Right corner: PSU 0-16 VDC, 0- 24 VDC, 250- 500 VDC, 6.3 VAC, 12.6 VAC
Tube Receiver for 10 meters
Center: IC Automatic key,Transistor transmitter for 10 meters, Transistor receiver for 160, 80, 40 and 20 meters.
Tube AM transmitter for 160 meters.
All equipment are home brew




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Last Updated:

February 4, 2018 22:13