[1000mp] Quadra Amp

graeme.g4ckh graeme.g4ckh at btinternet.com
Mon Jul 19 17:51:52 EDT 2004


Does your G5RV have a balun, or is the coax straight into the 300 ohm line ?

Graeme........G4CKH.


----- Original Message -----
From: "Sergey" <a1sy at yahoo.com>
To: <mdtetrault at highstream.net>; "All about Yaesu 1000mp"
<1000mp at mailman.qth.net>
Sent: Sunday, July 18, 2004 6:51 PM
Subject: Re: [1000mp] Quadra Amp


> I'm not sure,but it seems to that this is the smae issue I heve with my
Mark V.
> Check my thread at June: [1000mp] Different SWR at SSB and CW .
>
> I have higher SWR and lower output on SSB.On CW it looks good.
> I would like to hear your findings.
> Thanks,Sergey
> KO5D
>
> --- Mark Tetrault <mdtetrault at highstream.net> wrote:
> > Driving me nuts. MP Mark V driving a Quadra. No RF in shack. Both well
> > grounded. Quality cabling. Inter- Connected by the book. I tune the amp
> > into my G5RV on 75 meters and it comes out to less than 1.8-1. When I
> > start talking SSB the amp will kick out with a SWR >3-1 warning before
> > 1/2 a sentence. Even at low power it does it.
> >
> > Ideas from the group?
> >
> >
> > Mark
> > AA1OV portable VE1
> > _______________________________________________
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> >
>
>
>
>
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