Perhaps I wasn't clear. I have been using this simple comparison method for years to align my IFR timebase to WWV. It gets you within 1 cycle or so at the 10 MHz. (or closer if you compare the second harmonic of the 10 MHz timebase with the 20 MHz WWV signal when it's strong enough.) What I was asking was, Is there anyone out there using another method (short of having your service monitor locked to the 10 MHz output of a GPS receiver) that gives you a more accurate measurement. I am looking for a method that would give you a visual indication similar to using a lissajous figure as in when comparing two audio frequencies.
Art - KC7GF Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
