Roof Rack Antenna Mount

My roof rack antenna mount is a work in progress

I don’t recommend using these parts the way I am using them. These are in my go box simply because of the order in which I acquired antennas.

ThingWhere it goes
SO-239 mirror mount bracketExtended with 3″ bolts to attach to car’s roof rack crossbars
PL-259 to 3/8 stud adapterOn top of the SO-239 mirror mount bracket