[Lowfer] Loops during the morning 185.3

[Peter Barick]

>>> m_powell@sympatico.ca 09/11/02 02:07PM >>>
>
I have several "octo-loops". A 7 footer and a 12 footer.
One picture at http://technology.fanshawec.on.ca/elec316/rigs.htm 
>
Have you tried some of the hard line for the loop?
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These are single turn, un-tuned loops, using a Burhans preamp

Mitch VE3OT
>

So the loop couples to a toroid a-frmr which feeds the input inductor
of the preamp?
Is that a 1:1 toroid winding?
What about the "missing coupling cap." Is that the unmarked input to
the 2N3904?

I've only know of Burhans amps as high impedance input amps. Yours
seems just the opposite, being fed by an audio x-frmr. Comments?

My info on Burhans amps is from those R&E mags of '86, those being of
the "e-probe" application.

Peter