Yesterday I made an SDR recording of the LW/MW spectrum to capture the
shutdown of the European LORAN-C stations. An analysis of that recording
is now available at http://pa3fwm.nl/signals/loran-2015/ .
Regards,
Pieter-Tjerk, PA3FWM
___
time-nuts
I spent an hour with the HP8568B to document the time-relevant
signals left in VLF:
http://phk.freebsd.dk/hacks/20151231_end_of_nels/index.html
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
p...@freebsd.org | TCP/IP since RFC 956
FreeBSD committer | BSD since
On Thu, 31 Dec 2015 17:27:40 -0800
jimlux wrote:
> Has anyone fooled with using NTP on a beaglebone black running Debian
> (the beagleboard.org image)?
>
> I assume it's just a matter of turning on ntpd (which I'm not sure is
> even installed) and/or running ntpdate (I'm
Hello
There is a relatively recent (november 2015) public lecture by David
Wineland on Youtube, titled "Keeping Better Time: The Era of Optical Atomic
Clocks". I thought it an interesting, clear overview for the non-expert.
Link: https://youtu.be/LxbkyuzXst4
I searched the archives, but could
Has anyone fooled with using NTP on a beaglebone black running Debian
(the beagleboard.org image)?
I assume it's just a matter of turning on ntpd (which I'm not sure is
even installed) and/or running ntpdate (I'm not looking for super
accuracy.. it's for a sprinkler timer)
A whole year ago ? ? ? ? ?
paul swed wrote:
The Wildwood, NJ eLoran transmitter will be continuously broadcasting from
0900 (EST) on 05 January 2015 through 1500 (EST) on 15 January 2015.
Wildwood will be broadcasting as 8970 Master and Secondary most of the time
but occasionally may operate
OK, not to the precision this group uses, but interesting:
"https://www.stratfor.com/analysis/geopolitics-gregorian-calendar;>The
Geopolitics of the Gregorian Calendar is republished with permission of
Stratfor."
https://www.stratfor.com/analysis/geopolitics-gregorian-calendar
N0UU