I wonder whether the source code of VE6YP (Tony Field) coaxtrap design program (link 1, link 2) was ever published or described. As a Mac user I'm having little difficulties using this software and I would like to rewrite it in Python. Or maybe there are similar calculators available online? Unfortunately I didn't manage to find one.

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    $\begingroup$ I don't see another calculator. Starting with coax spec pF/m and form diameter, increase turns until length x pF/m resonates with inductance calculated using "wire" of coax shield's diameter on chosen form. $\endgroup$ – Brian K1LI May 17 '19 at 13:54
  • $\begingroup$ Have you asked Tony? $\endgroup$ – rclocher3 May 22 '19 at 13:42

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