This conversation has reminded me of all the tri-stations I have tied into that had a hole mark on top in addition to the centered triangle. I often w...

Here you go Nate:These will not last longI would make him an offer... say $450...

I was on a team many years ago doing static GPS for 3D control in the Pulaski County area. We had a terrible time reconciling ellipsoid heights and el...

As I read this postI couldn't help but think haw much of this excellent advice could be applied to the latest fadtech..... that being drone photogramm...

I get mine atHome Depot whenever I need em.

Best HP ever made..... IMHO I too used mine for custom problem solving. I remember writing a program that accepted the output from my Geodimeter 140 t...

Many years ago we were setting control and helping our client tie sec cors using Trimble 4000STs.... static on points for 45 minutes or so. One night ...

Interesting memory..> Paragons were made in many configurations, 5 6 and even 7 inch versions. Least read verniers varied as well. The big Paragon ...

Interesting memory..That is the tripod they sold with their builder level. The Paragon usually shipped with a much nicer tripod. It was the top of the...

Just a guess, but since it would be so difficult to set exactly over a point by using the box board/trivit point setup, maybe they only used it this w...

try herelook under option 2, land survey, older products and you may find what you need.The receiver you have is basically a rebranded Ashtech Z Surve...

Wrong plumb bob but has the magnifying glass and non magnetic declination adjuster which are usually gone.... original screwdriver too .... $500 is ab...

looks like he did better than he thought... good work Paul

It has been adoptedThanks to those expressing interest.

That one should do it for you. The one I mentioned (Tripp Lite)is around $15 on Amazon and they list a null modem cable for around 6 bucks. I have ord...