Hi Brooke, Check Ebay # 270386792376 & #200243560108
They are probably dual frequency splitters. Then you connect your Z12 to a DC-block port and either just DC-power or a fitting GPS receiver to power the antenna through the DC-through port. http://gpsnetworking.com/GPS-antenna-splitters.asp http://www.gpssource.com/mysql/splitters.php Both GPS Source and GPS Networking splitters surface on Ebay from time to time. The HP/Agilent/Symmetricom line of splitters are L1-only. -- Björn > Hi Glenn: > > Yes, I've thought about doing that, but then priced a small Pomona box > at $50 and thought just getting the proper antenna would be easier and > not that much more money. > > Have Fun, > > Brooke Clarke > http://www.prc68.com > > > > Glenn Little WB4UIV wrote: >> You could put a regulator on the voltage line for the antenna so that >> you could use a 5 Volt antenna. >> >> This would get you away from the specific voltage requirements for >> their antenna. >> >> 73 >> Glenn >> WB4UIV >> >> At 09:54 PM 5/20/2009, you wrote: >>> Hi: >>> >>> I just got an Ashtech Z-12-R Reference Station and it needs the >>> subject antenna. http://www.prc68.com/I/AshtechZ12.shtml >>> >>> I've got a bunch of GPS antennas but none with the needed combination >>> of features. It would be good to learn which antennas are 10 Volt >>> types. >>> For example is the Trimble 4000ST L1 Geodetic, Model 14177-00 a 10 >>> Volt antenna? >>> http://www.prc68.com/I/Trimpack.shtml#4000STant >>> >>> -- >>> Have Fun, >>> >>> Brooke Clarke >>> http://www.prc68.com >>> >>> >>> _______________________________________________ >>> 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.