Hello Ken,

Can you remember the name of the web site where the layout was?, I did my
own layout but it was not all that successful when tested on 198kHz S/N
improved but no increase in level, although this may have been because I
wound two 20mH inductors for the power feed and may have been too greater
inter-winding capacitance, for use on VLF.

As the S/N ratio improved, I believe the antenna performed as it should.
For use from 20 kHz and up a 100 uH inductor is OK.
For 10 kHz and up, I use 1.2 mH
But this is not really critical.

73,
Roelof, pa0rdt