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- Forwarded message ----------
From: Daniel van Os <stormchaser_ät_tiscali.nl>
Date: Jan 30, 2006 8:39 PM
Subject: [eurochase] Homemade Lightning Detector
To: eurochase_ät_yahoogroups.com
An co-volunteer from the Cosmos Observatory built his own lighting detector:
"Lightning detector system with
2 crossed loop antenna's tuned to 10 kHz
two simple opAmp amplifiers with gain of 1000 x
a connection to the sound card of a 1 gHz PC
and sound card sampling software 22 kHz sampling rate"
See it at:
http://members.home.nl/fkooiman/lightning/
I can't judge how well it works, but it at least detects something.
Daniel
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