HF all band antenna, Bantenna Sleeve antenna
This video is about the innovative Bantenna https://www.bantenna.co.uk/ Sleeve aerial. A multi band / all band HF aerial in a nylon sleeve to be slid over a glass fibre pole. Simply pull the aerial over the pole, prop the pole up and off you go...no radials or groundplanes etc etc, literally just the sleeve!
100 watts, all mode, topband to 10m and it works.
https://www.bantenna.co.uk/. for browsing the shop and buying one.