Celestron GPS Accessory Kit - CN16 for Advanced GT Telescope

GPS kit!Use the Power and Accuracy of satellites to align your Celestron telescope! Plug the CN-16 16-channel GPS module into your Celestron telescope's drive base port to link with and automatically download information from the many global positioning satellites. For use only with Celestron Advanced Series GOTO telescopes the CN-16 GPS module is a quantum advance in convenience and accuracy. Kit containsCN16 GPS UnitMounting bracket for the CN 16 GPS accessory Expansion Port for communication with the GPS. --jtylDon't go to the star party without an astronomer's red flashlight.