Our list included: 3 Common Loons, 25 Double-crested Cormorants, 2 Brant, 10 ducks (including all 3 mergansers), 5 gulls (including a Little Gull), 3 Great Blue Herons, 10 shorebirds (including Semi-palmated Plover, Common Snipe, White-rumped Sandpiper, Sanderling, Pectoral Sandpiper), Ring-necked Pheasant, 6 Hawks (5 Red-tailed, 7 Rough-legged, 5 American Kestrel

bye, Said In a message dated 5/7/2008 09:53:29 Pacific Daylight Time, martyn@ptsyst.com writes: I really need to measure 10 MHz to an accuracy of 1 part in 10E-13 / second (ignoring the accuracy of my workshop standard).

Solomon Subject: [time-nuts] 10 MHz Distribution Amp To: time-nuts@febo.com Date: Thursday, 12 November, 2009, 18:20 A friend of mine is looking for an inexpensive way to distribute his 10 MHz T-Bolt signal to other instruments. The TAPR unit, while very nice, is a tad on the pricey side when you add in the enclosure.

. > > What I got was the yaw-rate gyro package from a Northwest Airlines DC-10 > that was stripped for parts around 2000.

Experimenting with a 74ls86 XOR doubler for 5 to 10 Mhz. Typically this would use a 90 degree phase shift to the other gate. The gate acting as a mixer to produce 10 Mhz.

Kathy Van Der Aue Southport, CT On Mon, Oct 2, 2023 at 10:16 PM Darcy Thurrott via CTBirds < ctbirds@lists.ctbirding.org> wrote: > Darcy Thurrott > Linden Rd Woodbury > > Many hummer visits, mostly single imm. males to feeders 9/15/24 - 10/2/23 > Some earlier were 2 chasing & defending feeder, but most lately single > frequent visits.

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Hi Ok, you are fine with the 10 MHz reading on the 5335 to get things "sort of close". Once you get past about 1.0x10^-10 you may want to switch over to a pps based approach. More or less: Fire up 5335 with pps from gps / gpsdo and from the PRS-10. (I'm assuming it's a GPSDO) Watch the reading for a few seconds, record the average and the time.

> >> My idea to use a microcontroller with multiple UART ports; one connected to >> the ublox module and the other connected to the PRS-10, with level shifters >> as needed.

the other connected to the PRS-10, with level shifters > > as needed.