10/26 Ellington:  Just had visits from the female RUFOUS at my fee der.  Still have many siskins plus two pair of purple finch. Carl Ekroth

11/16 Ellington:  9:10 am, just had a brief visit from the RUFOUS HUMMINGBIRD, it's been 47 days since she was  first seen here. Carl Ekroth 

It’s moved off so a scope is necessary > > Sent from my iPhone > Robert Baumander > > >> On Apr 3, 2019, at 10:54 AM, Garth Riley via ONTBIRDS wrote: >> >> Bird still present as of 10:45.

The reason it’s particularly problematic is that (oddly) while this GPSDO phase locks the 1PPS to the 10 MHz, every time it locks to GPS, the 1PPS locks at a random phase (wherever is closest to 0 ns to UTC).  It doesn’t lock (for example) the rising edge of the 10 MHz to the 1PPS. 

Thursday, 10/14, 8:00 pm, FREE TCC Campus, Building 3 Auditorium Come hear some fantastic live jazz performed by the Washington State University faculty jazz quartet ­ Nighthawk. They perform standards and originals in a cutting and intense quartet setting. 2 tenors, bass, and drums.

Regards Paul WB8TSL On Thu, Apr 11, 2013 at 12:42 PM, Luciano Paramithiotti wrote: > A simple low pass filter to cut second and third harmonics from a 5 or 10 > MHZ signal. > See the paper: > http://www.timeok.it/files/5_and_10mhz_low_pass_notch_filter.pdf > > Luciano Timeok > _______________________________________________ > time-nuts

10 MHz Ref not locking, clock not syncing > > Could you try 3.8.5?

Hi Any source at 10 MHz will have issues if multiplied directly to 10 GHz. Your phase noise goes up be 20 log N. You are multiplying by a thousand. The net result is phase noise that is 60 db worse at 10 GHz than at 10 MHz. Even your “pretty good” 10811 will be suffering when you do that. The answer is to go up to 10 GHz in stages.

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SWALLOW-TAILED KITE (Chatham-Kent/Essex): Jon Ruddy found one at Rondeau on May 10 that was seen at several points as it travelled west, it was last seen from south of Hillman Marsh. Mississippi Kite (Essex): One bird was reported over Point Pelee on May 10, and then two were reported there on May 15.