Hello, You could find off the shelves units from www.gpssource.com MS22 or MS24. For standard splitter www.instockwireless.com with the GPS200/201 and GPS400/401 are interesting. Regards Luc
-----Message d'origine----- De : time-nuts [mailto:[email protected]] De la part de Dave M Envoyé : jeudi 16 octobre 2014 01:44 À : Discussion of precise time and frequency measurement Objet : Re: [time-nuts] WTB: GPS Antenna Splitter Pete, I see a ZAPD-30 on the miniCircuits web site. Might those be the models that you have? If so, (and assuming that you can find them), how much for a couple? Thanks, Dave M Peter Loron wrote: > Dave, I think I have a MiniCircuits ZAPD-3(?) splitter or two kicking > around. I'll try to get a look in the stash this weekend. > > -Pete > > On 2014-10-06 13:01, Dave M wrote: >> Does anyone in the group have, or can point me to, a low-cost (but >> not cheap) 2-port splitter for a GPS antenna? Those on Ebay are >> rather expensive. >> >> I have two GPSDO units, and have both an older timing antenna and a >> new choke ring antenna (Thanks, Pete L). I already have one 2-port >> splitter (working well), but my intent is to connect both antennas >> through the splitters and a couple coaxial relays so that I can, with >> the twist of a switch, allow me to run each GPS from a different >> antenna, or both from the same antenna. I would like to gather some >> data as to the differences between the two antennas. I know I could >> switch the connections manually, but I like the idea of a switch to >> sort of automate the connections, and I'd need another splitter >> anyway. >> >> Before I go to the trouble and expense of building upon this idea, >> are there any comments as to the value of the project? >> Some questions come to mind: >> I'm thinking about mounting both antennas on the same mast, at the >> same elevation, just separated by a couple feet. Any problems that I >> should be aware of by putting both antennas so close together? Will >> that small distance have a noticeable effect when switching a >> receiver from one antenna to the other? Will the GPS notice the >> difference and want to do another survey? >> >> Thanks for your comments. >> Dave M _______________________________________________ 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.
