Posted 1/28/2018 15:32 (#6537811 - in reply to #6536930) Subject: RE: What's needed to use MNCORS? Yes I'm from SW MN
I have no experience of Topcon stuff. But I have several different Trimble receivers.
Just recently got a made in china "survey grade" GPS Glonass etc L1L2 antenna. Seems to pic the satellites with same SNR as AG25 or Zephyr. So quite usable. And was just little over 100 $ with postage. BNC antenna connector is the same.
So far I do not know how well it stays in condition on a vibrating tractor...