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This unit is rated at 13.5 uh.
Does anyone have the per turn inductance for this unit? Approximately 2/3 of it is close wound, and one third is wide spaced. Please send to . Thanks, Paul K6PY |
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#2
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This unit is rated at 13.5 uh.
Does anyone have the per turn inductance for this unit? Approximately 2/3 of it is close wound, and one third is wide spaced. =========================== If you don't have a MFJ-259B antenna analyser (also capable of measuring inductance at actual freq in range 1.8 -174 MHz) ,you might be able to borrow one from a local fellow ham. It's an excellent instrument for such a purpose. It enables you to make a graph at every turn at the desired frequencies The wider spaced turns are probably used for 'tuning ' the higher frequencies where the capacitance between the turns becomes a significant factor. Frank GM0CSZ / KN6WH |
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