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 -- time-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.
