My XYL and I love to spend some time in the summer with our Motor home at campgrounds. In the past I would use bungee cords to mount a temporary mast to mount a hamstick antenna on. This was quite a nuisance and I thought there must be a better way. This is what I did.
I have a 6M dipole at the top and 3 Hamsticks mounted at the top of the ladder. I made some brackets so I can just swing the mast into place with no ladder climbing. The brackets are aluminum opposing S brackets that hold the mast firmly in place. The mast itself is made of 3 nesting 6 foot pieces of aluminum tubing with slits and hose clamps.
Here are few photos of how I made the brackets
I have been working mostly FT-8 with this set up and have great luck with such a simple setup. The ground plane for the hamsticks is the mast itself and the ladder via the friction fit into the S clamps. I have worked plenty of EU DX and when the bands are good I can work worldwide DX such as ZL, VK, JA etc