The D16x20 Series II Navigator horizontal directional drill (bottom-right) is designed for utilities installation applications. Its 63-hp diesel engine provides 16,000 lb of thrust/pullback force and 2,000 ft lb of torque. The D20x22 Series II Navigator (top-right) is powered by a 83 hp turbocharged diesel engine, providing 22,000 lb of thrust/pullback force and 2,200 ft lb of torque. The AutoDrill feature in both models constantly monitors the soil conditions and adjusts bore or pullback speed as needed. Vermeer; 888-837-6337; www.vermeer.com
The TRL-35 UHF radio employs digital signal processing (DSP) in order to extend its reliability over long distances. At a size of only 6 x 2.9 x 2.8 in., the small-profile radio is dust and rain proof. Compatible with PacCrest PDL and TrimTalk systems, the TRL-35 has a wide frequency range of 410 to 470 Mhz, with programmable bandwidths. Topcon Positioning Systems Inc.; 925-245-8300; www.topconpositioning.com