The Subsite® TK RECON Series HDD Guidance System features proven TK performance with dual locating methods (walkover and Drill-To™), making it easy for experienced and novice operators. The TK RECON even lets you map your bore using GPS. With an industry-leading depth range of up to 110 feet (33.5 m) and new features including improved radio performance with increased interference immunity and faster information transfer, you can be more productive and efficient on every jobsite