Trimble R12 Trimble R12 The Trimble® R12 GNSS receiver is engineered for improved performance in challenging GNSS conditions. With groundbreaking signal management and rugged durability, get ready to go further than you ever thought possible. Specifications Real-time kinematic8 H/15 V mm CenterPoint RTX2 cm H/5 V cm 672GNSS Channels Wideband UHF radioUp to 2 Watt Tx Lightweight1.12 kg Compact11.9 cm x 13.6 cm