This is a multi-part message in MIME format. --------------922C337A94BCCFA554DE7CB2 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit I had a friend that worked for the local phone company. He lent me his fox/hound and I reversed engineered it. Here is the hound........ (Fox is also available if you need it.) Rick Chris Wheeler wrote: > I just bought a kit to make my own F-Set, and I am having problems with > the > probe. > > Its basicly a 2N5484 FET followed by a bc549 feeding a LM386 amp which > detects the signal radiated by a tone generator based on a pair of 555s. > > Does anyone have or know where I can look at a circuit diagram for a > similar > product? > The kit has only a circuit diagram which does not match the parts or the > PCB. Foolishly I assembled it by following the PCB, which may or may > not be > correct. > > -- > CW. > > -- > http://www.piclist.com#nomail Going offline? 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