I was able only to find the pinout for the Furuno GT74 GPS. On Sun, Jan 8, 2012 at 9:50 PM, Said Jackson <saidj...@aol.com> wrote:
> I found the gt74 gps to be lacking in performance in my Z3815. Sorry, no > data sheet for it. > > I simply cut the 1pps output cable, and spliced a ublox receiver 1pps > output into it. Then I split the antenna feed to both gps and found 3.3V > somewhere for the ublox gps. > > Works like a charm, z3815 firmware is happy talking to the Furuno, but > timing and sensitivity is much better now from the ublox.. Even with a > navigation receiver. Sorry, don't remember what pins where 1pps or power, > but that's easy to find with a multimeter. > > Btw: the Z3815 output is very noisy for some reason. Hp did not do a good > job on utilizing the E1938 performance here... > > Said > > > > > On Jan 8, 2012, at 11:22, Magnus Danielson <mag...@rubidium.dyndns.org> > wrote: > > > On 01/02/2012 09:28 PM, Azelio Boriani wrote: > >> On the usual paybay site there are available some Z3815 with the E1938 > >> oscillator. I have bought one and found the shielding of the Furuno GT74 > >> GPS heavily rusted. Fortunately it is perfectly working and the seller > says > >> all are that way. It was the only item found with that type of OCXO. > > > > I have found very little information on the Furuno GT74 receiver. Anyone > having the usal manual stuff for it? > > > > Cheers, > > Magnus > > > > _______________________________________________ > > time-nuts mailing list -- time-nuts@febo.com > > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > > and follow the instructions there. > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.