Quote:
Originally Posted by Zicos
Hi Kostas 87, thank you for your comment. I don't use dta 7000. Do you think it's necessary?
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Now you have an electrostatic detector and you do an electrostatic detection. If we add the TDA 7000 radio we do a small radio detection with the oscillator of course 555 helps the distance. It's like putting your hand on an antenna on the radio and it changes sound, this catches. Although I don't think they are able to catch the phenomenon so easily in our country.(Greece)
Do some tests with everything maybe you'll be lucky and you'll need a lot of luck to make it detect buried metals long buried. good luck!