VK2TTY

icon location Awabakal and Worimi country icon location New VK ham living on Awabakal and Worimi country, half-arseing too many things at once.

Results 2 issues of VK2TTY

Question on measuring the inductors

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Are there any calculators that take how much of the toroid is wound into account, or ways to measure them that'll give the values indicated in the calculators and table?...

Manual errata: serial resonant bandpass filters component values

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TL;DR: - 40m should read L2=0.58µH, L3=0.26µH not L2=0.77µH, L3=0.36µH - 10m, 15m, 80m bands seem OK - 80m C1=680pF mismatch batch 2 winding table C1=1000pF - Remaining data might...