Introducing the next-generation Trimble R780 GNSS Smart Antenna for construction surveying. The R780 now features an internal dual-band radio so you can switch between 450 and 900 Mhz using Trimble Siteworks software, depending on which frequency you need on site. For contractors who work on multiple job sites and need to be able to accommodate both radio bands, the R780 gives you both within the same unit. The R780 is equipped with tilt compensation, meaning you can accurately take measurements