Perhaps not in the same league or with the same gee-whiz appeal as a SDR GPS receiver but how about your own DIY GPS receiver:
http://dangerousprototypes.com/2011/11/24/homemade-gps-receiver/ and the authors web page: http://www.holmea.demon.co.uk/GPS/Main.htm cheers, Graham ve3gtc -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Robert Darlington Sent: November 24, 2011 11:51 To: [email protected]; Discussion of precise time and frequency measurement Subject: Re: [time-nuts] SDR GPS If you want altitude and speed, I recommend the Lassen IQ. ~$25 USD receiver. Good to 18000 meters (59k feet) and 500m/s (1118 MPH). You can exceed any ONE of these specs, but not both. Not really useful for timenuttery though but used often in high altitude balloons. -Bob On Thu, Nov 24, 2011 at 5:04 AM, ehydra <[email protected]> wrote: > Pricey, but allows to fly on high-attitude/speed. The region where money > ist not so important ;-) > > - Henry > > > Poul-Henning Kamp schrieb: > > Has any of you played with this: >> >> >> http://www.sparkfun.com/**products/8238<http://www.sparkfun.com/products/8238> >> >> > -- > ehydra.dyndns.info > > > ______________________________**_________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/** > mailman/listinfo/time-nuts<https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts> > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
