https://circuitscheme.com/good-quality-500m-fm-transmitter.html Electroni Schematic and PCB Design Mon, 22 Jun 2020 15:00:36 +0000 hourly 1 https://circuitscheme.com/good-quality-500m-fm-transmitter.html#comment-252926 Wed, 12 Dec 2018 21:37:56 +0000 http://circuitscheme.com/?p=1583#comment-252926 Could this be used as a metel pipe locator? Connect the aerial to the steel pipe and use a fm radio to locate the pipe underground

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