[Heathkit] SB-10/SB-200 combo

manualman manualman at juno.com
Mon Jun 29 17:50:24 EDT 2009


I've used my 756 PRO II at low power level to drive the SB-200. You won't
get lots of output out of the SB-200  but it doesn't sit there dead in
the water. Also on AM, I use about 15 watts carrier to drive SB-200 for
about 110 watts out. I remember years ago for the vintage sideband net on
20 meters, I had the Apache driving the SB-10 and took the output  of the
SB-10 to the input of the SB-200. Don't remember what my peak output was,
but everyone on the net heard my transmissions. With the SB-10, you can
also insert as much carrier as you like and run double-sideband AM, upper
sideband AM, or lower sideband AM.

Pete, wa2cwa

On Mon, 29 Jun 2009 16:24:41 -0400 rbethman <rbethman at comcast.net>
writes:
> Tom,
> 
> The BIGGEST issue is that the SB-10 puts out *only* 10W PEP.
> 
> So no matter what you use for input to the SB-10, You're going to 
> need 
> something intermediate to the SB-200 to do ANYTHING.
> 
> That is unless you decide to rebuild the SB-200 to run *other* than 
> GG!
> 
> I don't think that option would be worthwhile. (IMHO)
> 
> Bob - N0DGN
> 
> Tom Chesek wrote:
> > In the past I've seen comments to the effect that they used an 
> SB-10 to drive an SB-200. What is used for rf for the SB-10, a VFO? 
> Does a VF-1 have a high enough signal level for this?  What are some 
> other considerations doing this? Comments appreciated.
> >
> >
> >
> > ...and before you ask why do it the answer is just because.
> >
> >
> >
> > Tom K3TVC
> >   
> -- 
> Bob - NØDGN
> 
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