@geeoddmike The robotic arm is awesome. anyone in the area should go by and see it for sure it is a piece of work. I was around when they installed it...

@lurker I will try and get you the correct terms but near narrow far bands in RF fields all cause issues with GNSS signals. There are studies showing ...

@rover83 No issues for me either its all about the reference frame which one should be used. I have used TGO GPS Survey a little with TBC. I have proc...

Okay I believe some are joining the term antenna offset and antenna calibration files with what is not 100% technically correct. The antenna offset fr...

@norman-oklahoma I agree 100%. ?ÿBut there was no digital levels when i first started and as a marine we had digital levels with invar rods but at tha...

@norman-oklahoma I always recommend if reading an auto level manually just do three wires it solves that blunder of a reading of just a single wire. I...

@lurker the apc value is from a point of reference the arp. In your controller or office software you are giving a value based on bottom of arp or qui...

@bill93 It was like a brass little plate. Slid up and down. Just like caps to tripod heads it was the first thing to be tossed away or lost. Lol.

@bill93 what was the little slide plate called you could get for the old philly rods to align and direct read the thousandths place. I canƒ??t find it...

Antenna calibration is not just the height is what i was referring to. Thats where i was getting confused a bit. It is directional in all bands l1 l2 ...

@bill93 oh so what was shown by starnet previously was coords error maybe thats why we were a little different in computation. The paper that mathteac...

@norman-oklahoma yes itƒ??s the larger. ?ÿOne state requires both axis to be used in order to compute the relative position precision. I was just wond...

@bobwesterman lol has it really been that long. 90ƒ??s. Geezers. I remember going from dos to windows and back to dos and windows lol. Then unix. Whic...

Are you referring to absolute vs relative antenna calibrations to create the antex or ini files. And not antenna heights. ?ÿYour using the term height...

@field-dog I will have to watch those. Those are not the ones i was remembering but i am sure they are great. On ngs website when he was employed by N...

@rover83 hey you and others opinions are what helps us all learn. I always enjoy your writings and your perspective. ?ÿThats how we all learn and get ...

@dougie ?ÿmr schrock is very smart man very smart. He knows his network stuff. He along with my previous partner were some of the first to implement s...

@field-dog yep there are two different prints i think the 2014 one you sent the link was the latest. I will ck my spreadsheet tomorrow to confirm. I s...