Why not just use a cheap GPS receiver instead of a WWVB receiver. It should work anywhere in the world, and give time keeping accuracy better than 1 microsecond relative to UTC. Most of the time location accuracy is around 10-30 meters, so equivalently the time error at a GPS receiver is 35 to 105 nanoseconds or so relative to GPS time that is maintained to within 100 nanoseconds of UTC. If you want to see the past week's relative error, try http://tycho.usno.navy.mil/gpstt.html.
The Sprint PCS and Verizon networks, and probably others, are synchronized to GPS as well, but I have no source for the time keeping accuracy produced by your connected wireless phone. Bob Rennard, N7WY USAF GPS Program Office class of 1978 ----- Original Message ----- From: "David A. Belsley" <[EMAIL PROTECTED]> To: "Elecraft Reflector" <elecraft@mailman.qth.net> Sent: Saturday, January 08, 2005 8:03 PM Subject: [Elecraft] Atomic Clocks and Aluminum Siding > Atomic Clocks are great additions to the shack. But how, pray tell, > does one get them to work inside a house with aluminum siding when you > can't put it next to a window? I believe WWVB is on 80KHz, which is > pretty low. Can one couple them to an antenna? > > thanks, > > dave belsley, w1euy > > _______________________________________________ > Elecraft mailing list > Post to: Elecraft@mailman.qth.net > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com