[Amps] Hmmmm...Legal limit boiled the oil in the cantena

Carl km1h at jeremy.mv.com
Wed Apr 7 11:23:16 PDT 2010




> ORIGINAL MESSAGE:
> 
> On Wed, 7 Apr 2010 04:45:06 -0700, "Jim Thomson" <Jim.thom at telus.net>
> wrote:
> 
>>##  what SWR ?   There isn't any. The  connectors would flash
>>over if there was any amount of swr. 
> 
> REPLY:
> 
> If there is no transmission line then by definition there can not be
> any SWR, but there still can be an impedance mismatch between the
> tube's plate load impedance and the antenna's feedpoint impedance. 
> 
> 73, Bill W6WRT


Not if the Pi Net is doing its job. 

Carl
KM1H



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