On 4/17/22 13:08, Bob kb8tq wrote:
The TBolt needs about 16 db in front of it to do a reasonable job. With a
30 db gain antenna and no splitters, that leaves you with about 14 db or
so for cable and connector loss. Most of us accumulate multiple GPS
gizmos. A 4 way splitter takes your 14 down to
biggest concern as you go higher. Assuming all the heights are
to the same reference, moving the antenna up 40 to 60’ should
do the trick.
Bob
On Apr 16, 2022, at 2:05 PM, N1BUG wrote:
Hello time nuts,
I finally have my long awaited Trimble Thunderbolt up and running. I am not
thrilled with the
power transmitting. There will
at some point be a 10 GHz dish about 8 feet below the top of that mast.
Any comments on these options? Is it good enough where it is? I am only
using it as a 10 MHz reference now, but I may care about the 1 PPS later.
Paul
. If the traces on your unit match
those of the pic then its almost a certainty.
Bob L.
Sent: Sunday, April 10, 2022 at 9:43 AM From: "N1BUG"
To: time-nuts@lists.febo.com Subject: [time-nuts]
Trimble Thunderbolt question
Hi,
Long time lurker here, getting ready to upgrade to a Trimble
T
connector
described here:
http://www.leapsecond.com/pages/tbolt/power.htm
Can I safely assume pin assignments are the same?
Thanks,
Paul N1BUG
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I can grab one. I've been looking for a while but am hesitant on eBay units.
Paul N1BUG
On 7/20/21 1:11 PM, Bob Darlington wrote:
Same. He probably got 250+ requests in short order. I'm curious how the
Leo Bodnar GPSDOs compare. I'm considering one of these over a
thunderb
tenna
wouldn't operate if all of my receivers were 3.3V but both seem to work
perfectly well with either 3.3V or 5V.
Paul, N1BUG
On 4/30/20 1:37 PM, b...@att.net wrote:
I use splitters for broadcast satellite stuffs all the time. My
preference is for splitters that have diodes so that all
