,,, if there is interest you can see this too .... !!!!
https://www.wifi-antennas.com/topic/260-24ghz-yagi/
,,,,,, the best DIY antenna, (and broadband) ...!!!
,,,,,BATWING ANTENNA...!!!!
https://www.wifi-antennas.com/topic/694-batwing-antenna-24-ghz/?page=2