[time-nuts] wtd: WWVB info...
Burt I. Weiner
biwa at att.net
Thu Aug 6 13:58:31 EDT 2015
My favorite WWVB clock is the Junghans Mega Atomic Alarm Clock. I
have several of them and they work almost anywhere (in the USA). The
manual says to change the battery once every 30 days. Just for fun I
wanted to see how long they could go without having to change the AA
battery - two of mine are well into their fifth year. They have a
large display and will tell you how many days since it last
set. They can be easily be found for $20 - $30.
See: http://www.atomic-clocks.com/juatalcl.html
...Or, you can get them on eBay for around $200.00
Burt, K6OQK
>From: "Tom Van Baak" <tvb at LeapSecond.com>
>To: "Discussion of precise time and frequency measurement"
> <time-nuts at febo.com>
>Subject: Re: [time-nuts] wtd: WWVB info
>
>
> > Does anyone have a schematic for building a simple WWVB receiver ?
> >
> > Any information would be grateful.
> >
> > - Don
>
>See http://www.joejaworski.com/wwvb/ for a recent WWVB project.
>
>See http://www.tinaja.com/glib/WWVBexps.pdf for a vintage project.
>
>/tvb
Burt I. Weiner Associates
Broadcast Technical Services
Glendale, California U.S.A.
biwa at att.net
www.biwa.cc
K6OQK
More information about the time-nuts
mailing list