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Re: [Amps] Mysterious problem with my FL-2100b

To: <ranchorobbo@gmail.com>, <co8ly@frcscu.ciges.inf.cu>
Subject: Re: [Amps] Mysterious problem with my FL-2100b
From: Kees - pa7two <pa7two@hotmail.com>
Date: Thu, 9 Feb 2012 15:43:39 +0000
List-post: <amps@contesting.com">mailto:amps@contesting.com>
Hi Eduardo, 

Check the input circuit capacitors. Of ALL units I've repaired, these caps were 
below 50% of their rated capacitance!


Vy 73, de Kees - pa7two - m5two



> Date: Thu, 9 Feb 2012 05:21:53 -0600
> From: ranchorobbo@gmail.com
> To: co8ly@frcscu.ciges.inf.cu
> CC: amps@contesting.com; yaesu@contesting.com
> Subject: Re: [Amps] Mysterious problem with my FL-2100b
> 
> If the high vswr is on the input to the FL2100B except on 40 m. then
> my guess is the tuned input for each band is not getting switched in
> properly.  The switching scheme, which is probably involving the
> bandswitch and/or relays has a fault.  I'd start looking at it.  I am
> utterly unfamiliar with that amp however.
> 
> 73 and good luck
> 
> Rob
> K5UJ
> 
> On Mon, Feb 6, 2012 at 1:45 PM, Eduardo Somoano C
> <co8ly@frcscu.ciges.inf.cu> wrote:
> > Dear friend Hal
> >
> > I didn't respond you before for problems with the HDD of my old computer.
> >
> > I made all that you told me and the continuous problem.
> >
> > All the antennas, coax and connectors are in good state and very connected.
> >
> > I think that the problem this in the Lineal amp but also change those
> > condensers of each band in the input coil and all continuous one equally.
> >
> > Please help me to look for the cause maybe your you have another idea of 
> > the problem.
> >
> > Strong hug.73.-
> > Eduardo. CO8LY
> >
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