Al made one for high power. It's a thing of beauty:
Jack, W8TEE
On Sunday, July 31, 2022 at 10:56:28 PM EDT, Curt via groups.io <wb8yyy@...> wrote:
Jack
Wow you are quite the wizard with coding, construction and maybe parts sourcing. Thanks for showing. Yeah the best variable capacitors might be as old as us.?
I didn't want the perhaps more recent op to think he needed a fantastic tuner to operate where his efhw already has low swr. That was the message of those who posted before me, or at least intended. Yeah we each have our opinions on tuners, but most can get us close to the center of the Smith chart while usually leaving enough power to radiate. Wow enjoy passing RF through your creation.?