Re: Detecting Massive X-Class & M-Class flares on 14 May 2025 using Sudden Ionospheric Disturbance monitor at Lichfield Radio Observatory UK
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Andrew,
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I don't use any VLF receivers, all I do is
connect a loop aerial (a 5m length of old SCART cable) to the microphone input
of a PC
and use that as the input to SpectrumLab.
That way I can monitor many freqs. at once rather than
use a single dedicated receiver.
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Transmitters often go off air or change
frequency so it's easy in Spectrum lab to change the watch list when that
happens.
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Mark
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