It’s been a while since I’ve posted here, but I’ve had a bunch of irons in the
fire. I’m working on adapting my GPSDO to the ECS ECOC-2522, which the
manufacturer claims has a short term ADEV in the low -12s, but I haven’t gotten
it doing that well yet.
But one thing that is ready (well,
As I was saying, indeed.
There is a huge difference between affordable gear and cutting edge gear
in price and performance.
With GLONASS there are several extra biases to worry about.
It would be nice if prices of these things could drop. Already having
GPS, GLONASS, GALILEO, BEIDOU on my
Hi
I think you probably will have to move up to around $500 or so (and
still shop pretty hard) to find a Zephyr Geodetic 2 in excellent condition.
A Novatel 703 Pinwheel would also be on the list of things to watch for.
If you find a proper (L1 / L2 / L5 ) GNSS receiver with a pps out in
I'll second this request.
Wes N7WS
On 2/16/2018 1:01 PM, Jerry wrote:
Any chance that Lady Heather can be modified to connect to a USB
(non-serial) device such as the Leo Bodnar GPS?
Jerry NY2KW
___
time-nuts mailing list --
Javad charges an extra us$1500 for "GLONASS .2mm Dynamic Calibration"
of its triple-frequency timing receiver board:
http://www.javad.com:80/jgnss/products/options/gclb.html
https://www.javad.com/dynamic/Shop/Product/3268
(the TRE-3 appears to be the only triple-frequency part with the
"Precise
It's still extremely rare to see a low-priced used triple-frequency
antenna on ebay. For less than US$300 I've only spotted extremely
beat-up Zephyr Geodetic Model 2s and a few Leica AX1203+ GNSS (only
the "+GNSS" model is triple-frequency) (there is one up right now).
I've seen at least one
Any chance that Lady Heather can be modified to connect to a USB
(non-serial) device such as the Leo Bodnar GPS?
Jerry NY2KW
___
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to
You can get the connector for a lot less on Ebay. I just bought 50 of them for
my M12 adapter board (which would work with the Furuno). Unless you do a PCB,
wiring to the connector will be a rather painful, unreliable experience.
Hi all,
As mentioned a few times over this year I've been kicking around the idea
of doing a group buy for the Furuno GT-8736 GPS receiver boards:
http://www.furuno.com/en/products/gnss-module/GT-8736
I have a quote from a vendor here in the States from last year that puts
them at roughly $27 a
Hi,
A complicating factor with GLONASS is the frequency separation of the
satellites which causes several aspects of calibration issues.
I know they have changed operational aspects which have reduced
uncertainty significantly. This is also something that have been worked
at with the GPS system
10 matches
Mail list logo
