> Using this technique, the accuracy should be 7.9 uHz at 10 MHz (7.9E-13). > But I don't reliably achieve this. I reliably get 20 uHz, sometimes 10 uHz > and I do have resolution to parts in 10E-13, but the last digit isn't > reliable. Where did you get the 7.9 number? /tvb

I can't emphasize enough that if you visit you have to keep cycling through species and give it some time..you may come up with something no one has seen yet or finally find what you were looking for all of a sudden. Walking in circles for hours is far more productive than you would expect.

10/20, Chester: Went up to get the paper just after 6am this morning, and heard two great-horned owls "conversing" in our back woods. - Tammy Eustis, Chester

10/1 Westport, Soundview Drive, off Compo Beach - a flock of 18 American Oystercatchers on the islet off of #39, and 2 Common Loons on the water nearby. Frank Mantlik Stratford

A coarser screw thread than the round metal MS > connectors. > > The round connectors (called Bendix connectors by some at JPL, because, of > course, that was the mfr for some batch of them) have a nice mil-std to > define them. There's a Shell, an Insert, and pins/jacks.

Both pdf's do not explicitly state it, but it looks suspiciously much like they are using that "10 years Aging Tolerance" in the APR definition. I did check MIL-0-55310, but that didn't give me any clear definition either. So my working assumption for now is that the APR is calculated using a 10 years aging tolerance.

Reschedule: March 10 features Torch Ensemble 10-features-torch.html> Torch Ensemble is coming to Slavonian Hall on Tuesday March 10 at 7:00pm.

What I am always being asked for is to have the 10 MHz sinewave of a GPSDO in phase with the 1 pps pulse (which is UTC aligned). > > Does anyone know if any companies make units where the 10 MHz is in phase with the 1 pps UTC signal? Yes, for instance my company do that.

5/10 Rocky Hill, Rocky Hill Meadows - 2 BALD EAGLE, 18 GREATER YELLOWLEGS, 6 LESSER YELLOWLEGS, 21 SOLITARY SANDPIPER, 7 SPOTTED SANDPIPER, 45+ LEAST SANDPIPER, 7 AMERICAN PIPIT, 90+ SAVANNAH SPARROW, 10+ BOBOLINK. Conditions are great for shorebirds, 6 really good sized pools of water. Paul Cianfaglione Canton

The Calliope Hummingbird at Bob Jones' house in Pawcatuck was last seen around 10:00am this morning.  A number of us watched unsuccessfully from 10:20 until 12:20.  Great yard for a vagrant hummingbird, but Bob reported that the bird was feeding pretty heavily before it was last seen, so it may be gone.  Pictures have been taken. Glenn Williams Mystic