Vlf Whistler Receiver Circuit

Posted on May 21, 2012

The VLF whistler receiver is intended to listen to natural radio noise and signals that occur below 20 kHz. LI is a large loop antenna that is 250 to 300 turns #26 gauge wire on a form 3` diameter.

Click here to download the full size of the above Circuit.

LI should be mounted well away from power lines and is oriented for minimum 60- and 120-Hz pickup.

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