I built a massive Hybrid "Antenna-Thing" with huge gain and it beats almost anything you like for 15m, 12m and 10m. You could also run 11m band instead of 12m because the bandwidth is huge. Let’s measure the elements and revisit the performance. Callum. PS More from this series:
https://youtu.be/R2QNvcI08hU – The original Idea
https://youtu.be/TiRKGvfeBqw – Making the "contraption"
https://youtu.be/V8Qq4-0_TjQ – The "HOLY COW" Build
73, Callum, M0MCX. DX Commander.
More videos:
https://youtube.com/playlist?list=PLcC64tNkZB7zFt6NV9fnnde2lP11fUTQ8 Antenna Modelling
https://youtube.com/playlist?list=PLcC64tNkZB7xtKohJRipVLQ6rxYzRP8eq Tips and Tricks
https://youtube.com/playlist?list=PLcC64tNkZB7xwhA0Msm_bNT4CQ_Bj5D4c Antennas
https://youtube.com/playlist?list=PLcC64tNkZB7wc6svNLY7IDthw1YCFNq9W Live Streams
https://youtube.com/playlist?list=PLcC64tNkZB7w9dp9Eqg_UhamrY5Ck3dyX My Stuff
https://youtube.com/playlist?list=PLcC64tNkZB7xvc3rHlpqqCkiBdAzYe8cf Ham Radio Training