You need to use powered iron cores.
The limitation is the voltage across the windings.
On a similar amplifier I used toroids for my 160m extension and split the
necessary additional induction into 4 Teflon isolated T400 cores in series.
73
Peter
-----Original Message-----
From: amps-bounces@contesting.com [mailto:amps-bounces@contesting.com] On
Behalf Of david feldman
Sent: Samstag, 6. September 2008 21:42
To: amps@contesting.com
Subject: [Amps] Use of toroids in tank circuit of tube amp?
I'm looking for information on applying toroidal inductors in the plate tank
circuit of a (large, 4-1000 based) tube HF amp. Are there special
considerations in estimating core size and material type to avoid
saturation, or other electrical considerations?
Very tks...
73 Dave WB0GAZ wb0gaz@hotmail.com
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