For 160 a pi wound is the only way to get high inductance. If a tube goes
and takes out any choke the amp wasnt built correctly to limit fault damage.
Carl
KM1H
----- Original Message -----
From: <donroden@hiwaay.net>
To: <Amps@contesting.com>
Sent: Wednesday, June 29, 2011 11:01 AM
Subject: Re: [Amps] PA choke design
> On monobanders, a quarter wave length of coax would seem to offer the
> ideal choke. I've seen that at VHF , but a 90 footer might be a
> little extreme... LOL
>
> Don W4DNR
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