5 MHz NVIS Propagation Paper

A paper on Near Vertical Incidence Skywave (NVIS) propagation and the extraordinary wave mode, with analysis of 5MHz beacon data is now available on the web.

The paper, presented by Dr Marcus Walden, G0IJZ, at the IET 11th International Conference on Ionospheric Radio Systems and Techniques (IRST 2009) in Edinburgh, is now available from the RSGB Spectrum Forum at
http://www.rsgb.org/spectrumforum/hf/pdf/
mcw_G0IJZ_irst2009_final_paper.pdf

RSGB Spectrum Forum 5 MHz page
http://www.rsgb.org/spectrumforum/hf/5mhzintro.php

IRST-2009 Edinburgh April 28-30
http://www.southgatearc.org/news/april2009/irst_2009.htm