@john-hamilton spot on. I see so many folks using in the absolute mode (which I use extensively in production) and specifying some older model to use ...

I will chime in and also vote for air cargo, less expensive than UPS and FedEx, etc. I ship the day prior to my flight, pickup in the air cargo termin...

Wendell thank you for this forum and all the work you and your bride have poured into it. I am one of those who doesn't frequent as often as in the pa...

I thought it didn't get better than a HP41C in about 1980 🙂 Now I learn there was some fantastic mechanical device that predated the 1980's 🙂

hey @john-putnam remind to grab a couple of your caps next time I see you, I need to return the favor.  

@mojavegreen would certainly be open to hearing what you have found, if not for this project for the next.

@mightymoe and that is an option I will consider.

@landbutcher464mhz I may have to use alternate means other than the CRTN, we have submitted a proposal and will see what happens. I don't personally t...

@john-putnam correct summary.

@mightymoe The correct current definition in California is CSRN Epoch 2025.00 NAD83(2011). If I get that on my rover and the rover can correctly accou...

@mightymoe I am sure they are correct at the geodetic monument at the CORS. The issue is getting from that monument to the ARP and then applying an an...

@landbutcher464mhz that isn't ideal on my project. Wide area mapping covering an area of about 50 miles x 175 miles along the California coast, I have...

I was typing a new post (below in italics) and noticed my old one from four years ago asking basically the same thing. I have confirmed that CRTN coor...

Starlink mini should be standard equipment with everyone by now unless you never go where there isn't cell service. I have entire large area projects ...

I don't know if there is a hard rule, but once it goes into the yellow and red zones it can certainly, BUT not always cause issues, in some cases RTK/...

All of the Pacific Crest radios AFAIK were in the 460 MHz range and those frequencies are in the licensed spectrum. Regardless of power output, any ra...

I suppose someone could always do something nonstandard, BUT the standard is L1 Phase center only, no average, no L2, etc.

No idea on interface with Topcon. 1st make sure those radios are legal to use in the USA (if that is your operating area), ie: they need to be narro...

Always do a walk around, not only for dangers to truck or humans but also gear you didn't put in the vehicle, that has saved me from running over a tr...

I don't see any raw data at 100 or any point for that matter. 100 looks to be set from RTCM-Ref 1273 and all subsequent points measured relative to ...