PCTEL's GM series chrome magnetic mount. The vehicle mount thread size is 1-1/8 in-18, and the magnetic base is 2-3/8 inch. This type of mount for mobile antennas operates within 0 - 1000 MHz and includes 12-feet of RG-58A/U cable. No drilling is required for installation making the location of the magnetic mount easy to adjust. The connector is not included.