Does anyone know any engineers who are hams at NIST, Fort Collins, CO?I be
curious to know the RF loading coil and ground currents under the 0.024 wave
stub verticals for 5000M WWVB.
Mike AC5P
On Tuesday, September 1, 2020, 09:17:41 AM CDT, [email protected]
<[email protected]> wrote:
Bill,
WWVB added a new modulation format starting around 2012/13 that includes a
phase shift that some older clocks can no longer resolve. If you're technically
inclined the internet is loaded with fixes for some older clocks as well as
further information on this topic like
<https://www.californiahistoricalradio.com/wp-content/uploads//2017/02/CHRS-Construction-BPSK-Dephaser-John-Staples.pdf>.
Gary, N6LRV
________________________________
From: [email protected] <[email protected]> on
behalf of Bill Frantz <[email protected]>
Sent: Monday, August 31, 2020 5:44 PM
To: [email protected] <[email protected]>
Subject: [Elecraft] [OT] WWV Time Transmissions
I had a friend ask me if something has happened to WWV's time
transmissions. He says the clocks in his home and his watch are
no longer syncing correctly. I think these are syncing to
signals at about 60KHz.
Does anyone know anything about this?
73 Bill AE6JV
-----------------------------------------------------------------------
Bill Frantz | "The only thing we have to | Periwinkle
(408)348-7900 | fear is fear itself." - FDR | 150
Rivermead Rd #235
www.pwpconsult.com<http://www.pwpconsult.com> | Inaugural address, 3/4/1933 |
Peterborough, NH 03458
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