The Larsen NMOKHFCXMPL vehicle roof mount antenna installation hardware kit is an NMO mount, 0 – 1000 MHz. This nickel, copper, and zinc alloy permanent mount are for a 3/4 in hole in mounting surfaces from 0.1 – 0.075 in thick. The vehicle roof mount converts to high frequency applications (0 – 6000 MHz) by removing the center pin.
The Larsen mobile antenna mount includes 17 ft of RG-58A/U dual shield cable and a Mini UHF connector (loose). Thread size is 1 1/8 in-18.