In the video from Peter Waters (G3OJV), we learn some techniques to enhance the performance of this popular antenna.
If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=wYO8IeZhRAA
Here are some comments from Peter (G3OJV):
The Half Square antenna is capable of fitting into a small space, and this 20m version offers 3dB gain in two directions. It requires only 10m garden length and can be configured to also operate on 40m, 15m and 10m as well as 20m. Even 80m operation is possible with a simple home made add-on. Our Original Video describing the 20n Half Square 
• ULTIMATE SMALL GA... Spider Pole https://www.hamradiostore.co.uk/?s=Sp... Build Your Own 49:1 UnUn • Low Cost EFHW Ant... • Low Cost EFHW Ant... ----- Thanks for joining us today.
Aloha es 73 de Russ (KH6JRM).
• ULTIMATE SMALL GA... Spider Pole https://www.hamradiostore.co.uk/?s=Sp... Build Your Own 49:1 UnUn • Low Cost EFHW Ant... • Low Cost EFHW Ant... 
