Stemming from the popularity of the quick connecting feature on Shakespeare's high-end Phase III marine antennas, the new QuickConnect product line brings you the ease of connecting and disconnecting your marine antenna in a series of entry-level antennas. QuickConnect system, screw or unscrew antenna to disconnect or connect. High quality connection so that no noise is generated due to vibrations. Splash protection cap to protect the connector on the mount when antenna is disconnected. Centerpin PL-259 Connector is an easy crimp-on type connector. Standard mount design to easily upgrade to a high-end Shakespeare antenna without purchasing a new mount. Note: To be used with QuickConnect mounts only.