How to build a lightning detector?

In the video Richard Hammond demonstrates the device, which can detect lightning at a great distance – the detector of low frequency signals for 33 minutes.
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It's just a longwave radio with tricky wire antenna?
July 9th 19 at 13:26
1 answer
July 9th 19 at 13:28
Solution
An ordinary mediumwave/longwave receiver even on a ferrite antenna or the whip quite well lightning is detected.
It remains only to listen to the station free of broadcast stations and to detect signals above a predetermined level.
recording them is also not a problem to be? - Kendra commented on July 9th 19 at 13:31
: you can record a normal audio signal with a linear output. And there treat as you like :) - Nathan_Gaylord commented on July 9th 19 at 13:34

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