[Amps] PA choke design

donroden at hiwaay.net donroden at hiwaay.net
Wed Jun 29 09:35:47 PDT 2011


Come on Carl.... you know you would love to see a roll of RG-8 between  
the Amp and power supply......... :-)

Don W4DNR


Quoting Carl <km1h at jeremy.mv.com>:

> 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 at hiwaay.net>
> To: <Amps at 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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