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k6sti
06-15-2016, 09:04 AM
Peter Körner has updated his 19.3 Yagi design. The 19.4 further reduces backlobes over the rear quarter-plane. The boom is 0.44 meters (18 inches) longer and forward gain is slightly lower above 98 MHz.

I've added the 19.4 to my 19.3 writeup. I include several performance comparison plots and graphs.

http://ham-radio.com/k6sti/korn193.htm#19.4

Brian