From: "Al Parker" 
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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