[GPS_Standard] preferred GPS

[jmfranke]

Speaking for myself, I have three Z3801As for serious work and several 
Jupiter receivers for my own experiments at a GPSDO.  By serious, I mean my 
house standard which is being slowly reestablished after a house move.  I 
hope to have the outside antenna up and working before the end of this 
month.  I have used the Jupiter receivers to discipline a couple 100 kHz 
crystal oscillators.  The first experiments have also included phase locking 
a CD4046 PLL to the 10 kHz output from the Jupiter receiver.  Lots of fun!

John  WA4WDL

--------------------------------------------------
From: "Bob Bownes" <bownes at gmail.com>
Sent: Wednesday, June 02, 2010 12:54 PM
To: "undisclosed-recipients:"
Subject: [GPS_Standard] preferred GPS

> So, do folks have a preferred GPS module to discipline clocks? Clearly
> some are better than others. I'd like one that will output in NMEA so
> I can use it to drive some other things as well, but other than that,
> it has become clear that the Rockwell MicroTrack TU00 just isn't going
> to cut it as it only locks to 4 satellites, has quite a bit of jitter,
> doesn't hold a very good 3D lock (+/-100m just isn't good enough for
> me...)
>
> Thanks,
> Bob
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