[time-nuts] Dual GPSDO - any advantage?
ewkehren at AOL.com
Tue Apr 10 06:33:51 EDT 2018
I bought one too, is a mistake, I am holding my breath supposedly shipped I previously bought two one for Jürg because it's performance, easier to clean up Bert Kehren
Sent from my Galaxy Tab® A
-------- Original message --------From: donald collie <donaldbcollie at gmail.com> Date: 4/10/18 1:43 AM (GMT-05:00) To: Discussion of precise time and frequency measurement <time-nuts at febo.com> Subject: [time-nuts] Dual GPSDO - any advantage?
I`ve just bought two GPSDO`s from China @ US$9-50 each [This is not an
error!] They are stated as being new, and use a Trimball dual oven OCXO. I
plan to run these in parallel [2 antennas, 2 feedlines, and 2 GPSDO`s] It`s
been said that a man with two watches is never happy - unless, of course,
they agree with each other ;-). Being identical the outputs should be
coherent, unless one becomes faulty [one advantage of having two - any
discrepancy and you know something must be wrong]], but is there some
crafty way I can squeeze a little more "accuracy" out of two than if I only
TIA for your comments............................................Donald
Brett Collie ZL4GX
PS : I have no connection to the eBay seller. The US$9-50 seems to include
a basic puck antenna, long downlead, and 4 interseries adaptors
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