Faria Chesepeake Black 4" Studded Speedometer - 60MPH (GPS) [33749] Marine Navigation & Instruments | Autopilots and a PL-259 connector

and a PL-259 connector

5" x 3" - Black/Red

Single axis rod holder - fully adjustable

Position accuracy with SDGPS (95%): &lt

Faria Chesepeake Black 4" Studded Speedometer - 60MPH (GPS) [33749] Marine Navigation & Instruments | Autopilots and a PL-259 connectorChesepeake Black 4" Studded Speedometer 60MPH (GPS) The GPS Speedometer is a drop in replacement for your current speedometer to match your existing instrument dash. GPS information is gathered from an internal GPS antenna. No external antenna required. The Faria GPS Speedometer uses a highly accurate 48 channel GPS receiver. You can be sure that the Faria GPS Speedometer is giving you the most accurate GPS information available on the market today.