ARRL FMT April 13 - 0215utc (K3EXREF)

Posted by Bruce Beford-2 on Apr 08, 2011; 3:07pm
URL: http://elecraft.85.s1.nabble.com/ARRL-FMT-April-13-0215utc-K3EXREF-tp6252726p6254095.html

Poor math skills early in the morning. 9 milliHertz out of 14 MHz is about 6*E-10, or 6 parts per ten Billion, not Trillion. Still, not too shabby for a first FMT attempt. -Bruce, N1RX



N1RX wrote:
> All that said, on one of the FMTs done a year or so ago, I was able to get
> within 9 milliHertz of actual carrier frequency on a 20M test out of the
> Midwest. I used an HPSDR Mercury DDC receiver that was phase locked to a
> Trimble Thunderbolt GPSDO. That's about 6 parts per ten trillion. And I
> wasn't even the closest...



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