onelinkmore UHF Female to Female Coupler CB Radio Adapter Joiner Coax Connector SO239 PL259 UHF VHF Antenna 4 Hole Flange Panel Mount Adapter Pack of 2

Definitely a quality product will definitely buy more

these will be good for the ability to plug in a socket socket in the wall of your camper and be able to bring the antenna connection into the camping trailer without an open hole in the wall.

For the price. You think it would come with screws.

These are very good.

Center conductor was very flimsy. Bent out of shape with first use and then would not make contact. Bought ten of them, first two I used did the same thing. Been using this type of connector for 40 years and never had this problem.

I use these couplers to DIY build my own window multi coax feed-through panels. After installation, the panel is then grounded directly to nearby ground rod. In this particular case, the cost of parts and labor, provide for a better and stronger panel than the leading commercial manufacturers.

well made and solid mount

Have not yet got the chance to huck them up and to try them out still working on my radio set up

I havent had any problems using these connectors.

This is great for a pass-through that needs to be connectorized on both sides of the wall or bulkhead. It is also useful as a base connection for making your own UHF or VHF whip antennas.