havenalmighty
Forum Supporter
Found this cool DIY project to easily (and I mean easily) turn a calculator and a radio into a pinpointer. Some things might need fiddleing, and I'm going to try and make an even better one using the method in the link below.
http://www.instructables.com/id/HomeMade-Metal-Detector/
Enjoy
http://www.instructables.com/id/HomeMade-Metal-Detector/
Enjoy