This should be most obvious to a Canadian...cost (-;
Several companies use a toroid, Alpha, Henry and others. I doubt if a 43 mix
with #10 will be sufficient for 80-160M unless you intend to design the
input network specifically to it.
Carl
KM1H
----- Original Message -----
From: "Dave M" <slash_dot@msn.com>
To: <amps@contesting.com>
Sent: Wednesday, July 28, 2010 10:06 PM
Subject: [Amps] Fillament choke
>
> I am sure there is going to be a simple answer , but why are ferrite rods
> the "preferred" method of construction verses toroid cores, I ask because
> I have a few ft240-43 cores and only 1 rod, winding 10 gauge on a core may
> be more difficult but there must be another reason ?
>
>
> ......................................................................................................
> Thanks and
>
> 73 Dave VE3DV / VE3BNF
>
>
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