Words direct from RFI:

MK-900 Features:

It is suitable for external vehicle use or internal mounting and suits all 16mm stub mounting style antennas or most mobile mounting bases.

The MK-900 performance is enhanced with a super strong magnet and additional suction cup style which also reduces damage to the vehicles paint work.

Apart from use on the roof or bonnet of a vehicle, these can be adapted for use on filing cabinets or any flat surface for quick roll out suitations.

This base comes supplied with 3 two piece cable grommets (2.7mm, 4.9mm and 7mm) which will seal and provide strain relief for the exiting RF cable.

The MK-900’s 16mm mounting hole provides mounting to a wide range of Mopole ® antennas, UHF antennas as well as cellular antennas.

In addition the MK-900 can also be installed with a range of RFI mobile base mounts including MB10, MB14 and MBC.