[time-nuts] SDR GPS

Collins, Graham CollinG at navcanada.ca
Thu Nov 24 17:33:37 UTC 2011


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: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On Behalf Of Robert Darlington
Sent: November 24, 2011 11:51
To: ehydra at arcor.de; 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 <ehydra at arcor.de> 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
>
>
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