Here's an interesting vertical DX antenna that's suitable for both portable and at-home operations.
Tim (G5TM) provides a general overview of the "Rybakov Antenna" and compares it to the classic 1/4 wavelength vertical antenna.
If you're short on space, this antenna could provide what you need to get and stay on the air.
If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=W8esOsVTLyc
Here are some comments from Tim (G5TM):