[Amps] GS-35B Input

[MIKE DURKIN]

Ok that didnt work so great .. but using a power combiner/splitter with 1100pF in the same setup did show a workable bandwidth and didnt go above a 1.5SWR .... looks like i might just use this configuration and eventually pull the C L C networks for the input of my amp ....

Mike
KC7NOA

> From: patriot121 at msn.com
> To: amps at contesting.com
> Date: Wed, 17 Feb 2010 21:48:53 -0800
> Subject: Re: [Amps] GS-35B Input
> 
> 
> I was thinking of using one of those bi-ocular transformers that's found in many solid state transceivers .... but changed to 1:1 and basically an C L to ground and the other half of the 1:1 would be L C Into the GS-35B .... guess ill just try it with a dummy load and my MFJ259b ..... at least ill know the frequency range of the 1:1
> 
> Mike
> KC7NOA
> 
> > Date: Wed, 17 Feb 2010 20:19:16 -0600
> > From: 
> > CC: amps at contesting.com
> > Subject: Re: [Amps] GS-35B Input
> > 
> > I think large variations in drive impedence through the rf cycle are  
> > somewhat smoothed out by a low to medium Q input..   BTW, L-C-L (  
> > lowpass ) might be better.
> > 
> > Don WA4NPL
> > 
> > 
> > 
> > 
> > 
> > 
> > Quoting "MIKE DURKIN" <patriot121 at msn.com>:
> > 
> > >
> > > Just a thought/wondering .. why is it that a broad-band 1:1 torroid  
> > > un-unun not used for the input of a single GS-35b instead of several  
> > > C.L.C. networks ?? Is there not enough fly-wheel effect to keep a  
> > > good linearity??
> > >
> > >
> > >
> > > Mike
> > >
> > > KC7NOA
> > >
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