Raise and lower your antenna with a touch of the button with the K9000 motorized mount for oversize luggage racks. Special Features: • Accepts "Ground Independent" antennas up to 45" in length • 0-90° range; operates from 12VDC with fused cigarette plug • Includes 20' cable to switch • Compantible with Diamond C-series base/cable assemblies • Also available for trunk and hatchback & regular luggage rack installations Remarks: Use C-series cable assemblies. Recommended Diamond antennas include NR73BNMO, NR770HNMO, NR770HBNMO, NR770HA, NR770HB, SG7500A & SG7500NMO.