The best multiband HF Antenna for limited spaces
If you lack the space to erect a full-sized dipole or G5RV antenna, then this modified DX Commander All Band Vertical Antenna from Callum (M0MCX) may be what you need.
In this video, Hayden (VK7HH) shows how he assembled, tested, and used this antenna design at his home station.
If you can't see the video, please insert this title URL into your browsers search box: https://www.youtube.com/watch?v=OOBgqFYhV6I
Here are some comments from Hayden (VK7HH):