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

Have not used yet but they look of good quality bought to make a window pass-through havent had time to do it yet

Pulled the protective caps off, completely fell apart... no way it would hold the connection or be able to be waterproof...

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.

I havent had any problems using these connectors.

They look pretty nice, but I think I will buy the bulkhead style next time - less holes to drill.

Product is well constructed and functions the way it should. Used to couple two fifty foot runs of cable. Should be good to go for a long time.

these work better than those barrel connectors and nuts. nice clean install if you use the correct hardware.

Works well, was easy to install. Just be aware that they have no mounting screws so you have to purchase those separate...which in the long run is better depending on what you are mounting for.

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.

Works great