Re: [TenTec] Hercules 444 amp

[Graham Wright <graham-g4fuj@talk21.com>]

I don't have diagrams or info. on these, but surely
there must be a nearish equivalent transistor to use
in the finals on these, even if some modification is
required to driver stage and PSU?

73
Graham     G4FUJ

--- Clark Savage Turner <csturner@kcbx.net> wrote:

> Correct me if I'm wrong:
> 
> - The Hercules 444 amp was declared unrepairable at
> least 10 years ago 
> due to the inability to obtain the proper
> replacement final 
> transistors.
> 
> - The Hercules II is still easily repaired as the
> finals are readily 
> available (and even a good sub exists as I
> understand it.)
> 
> Clark
> WA3JPG
>