[Boatanchors] Globe Electronics V-10 VFO

Rob Atkinson ranchorobbo at gmail.com
Fri Aug 31 06:47:44 EDT 2012


I have a 755 and it is solid on 80 and 160 but on 40 and above it
drifts a lot.  I have not gotten to it yet but I intend to try to
figure out what is wrong.  I am using it right now with a Knight T-50
and about 2 feet of 8X cable.

The selenium recitifer should be replaced with a silicon diode that
can handle the v. and current in series with a v. dropping resistor
that can get the dc down about 30 or 40 v.   My 755 was up around 220
or 230 v. DC following the selenium replacement and it is supposed to
be down around 170 or 180.

73

Rob
K5UJ

On Thu, Aug 30, 2012 at 8:55 PM, Jim Wilhite <w5jo at brightok.net> wrote:
> Is your 755 VFO giving touble?  I have a GK 500A and use a 755 and a
> 755A VFO with it.  If you have low drive you may be using a piece of
> coax too long to reach the RCA connector for VFO input.  Are you using
> RG 58 or 59?  If so that will attenuate the signal from the VFO.
>
> Jim/W5JO
>


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