Jim, we were working on the same idea.
Here is my resonance frequencies table give the measured values. I added 10pF to count for min capacitance of the BS variable (estimated) as per Don's suggestion.
Rounding a part, it fully matches with your calculation.
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Having L3 out of circuit I was able to detect the ACTUAL signal paths in bands 1&2 (neither theoretical nor from schematic: ACTUAL).
I think they are identical to what you expressed in words and, at the end, matches with Don's drawings (many posts ago).
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Give this arrangement it appears clear to me that the alignment sequence is very important as setting on band 2 interacts with setting in band 1 and vice versa.
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Now I need to hunt for the hidden capacity that's moving all responses down,? ...but I really can't find it.
--
Emanuele (IU1KNR).