DIGISONDE
IONOSPHERIC SOUNDER
(30 kHz bandwidth)
FFT SPECTRA
FFT-Spectrum versus time, frequency and signal intensity of a 200 PPS signal (display of 15 kHz bandwidth only)
FFT-Spectrum versus timing and signal intensity (200 PPS signal):
FFT-Spectrum versus timing and signal intensity (100/200 PPS signal):
DIGISONDE sounder as seen on a wide band receiver
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ionosondes & chirpsounders page