Quote:
Originally Posted by Geo
Hi WM6,
I made it before 2... 3 years. I tested but i had problems. It had the ability to detect a big object at 30m but it was very sensitive North horizon, at distance between me and detector and from trees.
So i let it at the side  .
Maybe at lower frequency to work better .... who knows.
I don't remember sure, but i think that it worked at about 800Khz.
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Geo, are you tried to put your ferrite antenna in RFI protective housing made from can of beer (one side open) and connected to ground of oscillator?