[Yaesu] [Amps] Mysterious problem with my FL-2100b

Rob Atkinson ranchorobbo at gmail.com
Thu Feb 9 03:21:53 PST 2012

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


On Mon, Feb 6, 2012 at 1:45 PM, Eduardo Somoano C
<co8ly at 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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