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on my site, the main topic is ham-radio and LF radio signals.
Last update 2003-aug-20.
My QTH is HOOGEVEEN, JO32ER
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Communication in the 136 kHz band is mainly done by Morse code telegraphy (CW or A1A) both by hand or very slowly (QRS CW). Slow morse code telegraphy can be decoded by computer using FFT (Fast Fourier Transform) software like Spectogram (see the link below for more information).
SOLAR ECLIPSE august 11th. 1999
Information about the effect of the solar eclipse on the propagation of Low frequency
radio signals can be found here:
Information on settings for Spectogram 5.0.8. software
and QRS CW signal reception on the136kHz Amateur Radio band
More spectograms from Low Frequency radio signals
and 136kHz signals can be found here:
A tribute to the formal Dutch coast radio station Scheveningenradio.
General info and PA3BSH Amateur Radio station description.