The purely teorical Tuner worked

The test Rig

40 meter band upper portion

20 meter band
30 meter band
I built today a test version of the tuner over a pine board , and it worked , not so wonderful but works im thinking in modifying it .
The shunt feed system works well , but on 40 meter i cant reach a 1:1 SWR , and on 10 meters my lowest SWR is infinite , the band that worked better was 30 meters with a 1,2:1 SWR .

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