VHF 4′ QuickConnect 3dB for QCM Series MountsQuickConnect antennas stem from the popularity of the quick connecting feature on Shakespeare’s high-end Phase III marine antennas, the QuickConnect product line brings you the ease of connecting and disconnecting your marine antenna in a more affordable line-up.Features:QuickConnect System – Screw or unscrew the antenna to disconnect or connectSplash Protection Cap – Protects the connector on the mount when the antenna is disconnectedCenterpin PL-259 Connector – An easy crimp-on connectorBase connector included for use with QuickConnect mounts onlySingle Section antennas with VSWR of