3 x Trimble SNB900
1 x Trimble SPS852
1 x Trimble Zephyr Geodetic Model 2
1 x Trimble AMP900
with some cables and mounts as well to create a complete set of base station.
Great set for remote areas or large site with multiple rovers to get 1cm accuracy, specially 3G isn't available anymore. The radio may also connect to machine for machine control. Thank you.