From: "Allen (Marty) Martin" 
Subject: Re: [drakelist] TR7 and SB200


My impression is the front panel power control is for carrier control and
does not work well as a power control for ssb?

Marty

----- Original Message ----- 
From: "Al Parker" 
To: "Allen (Marty) Martin" ;
;
"john" ; "Drakelist"

Sent: Friday, April 09, 2004 8:43 AM
Subject: Re: [drakelist] TR7 and SB200


>
> But it's very easily adjusted to exactly what's needed by a front panel
> control.
> Al
> ----- Original Message ----- 
> From: "Allen (Marty) Martin" 
> To: ; "john"
; "Drakelist"
> 
> Sent: Friday, April 09, 2004 11:51 AM
> Subject: Re: [drakelist] TR7 and SB200
>
>
> >
> > The 140 watt output of the TR-7 is kind of high for the SB-200...
> >
> > Marty
> >
> > ----- Original Message ----- 
> > From: "Garey Barrell" 
> > To: "john" ;
"Drakelist" 
> > Sent: Friday, April 09, 2004 7:12 AM
> > Subject: Re: [drakelist] TR7 and SB200
> >
> >
> > >
> > > John -
> > >
> > > The TR-7 uses a "real" relay, and should be able to key the
> > > SB-200 easily.  The relay is similar to the one used in the
> > > 4 Series and the contacts are rated at 3A maximum and 1000V
> > > breakdown.  The problem is with the (primarily) Japanese
> > > rigs that use small reed relays for amplifier keying.
> > >
> > > 73, Garey - K4OAH
> > > Atlanta
> > >
> > > john wrote:
> > > > Is anyone using this combination?
> > > >
> > > > I wonder if it's advisable to use an external relay to control
> > > > the amp, or whether the TR7 switching can handle it as-is?
> > > >
> > > > Sage advice of the Drakelist greatly appreciated!!!
> > > > John
> > > >
> > >
>
>
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