Posted 9/27/2021 20:54 (#9241715 - in reply to #9241135) Subject: RE: What are differences between Nav II & III & 262's and 372 Receiver's?
Cedar Rapids, Iowa
252 & 262 = GPS only. Requires CMR+ correction data for RTK
372 = GPS+GLONASS. Can accept RTCM v3 or CMR+ for RTK. Also can run on RTX for 15 minutes after RTK fix is lost.
There are numerous revisions of the NAV II. I'm not sure what new functionality the NAV 3 adds.