360-309 CB HAM Radio Fold Over Antenna Mount with 3/8" X 24" Threads

No real option out there so got this one. Works, but not well made. Sleeve and hinge not tight and antenna wobbles in the wind and can hear it inside the van. Had to buy a drill &tap kit, and a stainless steel set screw to keep it quiet. Can’t recommend it due to poor quality, but does work despite having to spend more than it costs to correct the poor design and milling.

I got this instead of the removable one because the spring is not retained in those. This is mounted behind my cab and I can lay it down on my cover when parking in the garage. It seems loose, like it might rattle, but it is quiet. Only been a week, but so far so good.

Not totally true more like a straight drop on a 18 wheeler but it does come in handy if you are a furniture hauler ,great drop for antennas from trees .

Cheap and not stable. Antenna wobbles 1" due to poor construction

It's a great concept but the design needs to go back to the drawing board. It's very sloppy. Your antenna will flop all around in the upright position. I'm disappointed I couldn't make it work.

It’s okay. Did the job. I wish it was a little more secure when mounted. It’s kind of wobbly when in it’s locked upright position

Perfect