LAIRD's MABVT8UMI vehicle roof mount antenna installation hardware kit is a special application NMO mount for Motorola-style mobile antennas 0 – 1000 MHz in thick surfaces. This brass permanent mount is for a 3/4 in hole in mounting surfaces up to 1/2 an in thick.
The Laird Technologies mobile antenna mount includes 17 ft of RG-58A/U cable with installed Mini UHF crimp. Thread size is 1 1/8 in-18.