[BC] bta-250m

Phil Alexander dynotherm
Fri Jun 2 09:24:27 CDT 2006


On 31 May 2006 at 20:37, Barry Mishkind wrote:

> At 10:20 AM 5/31/2006, Phil Alexander wrote
> >  I suppose the problem eventually became support
> >availability. The modulation transformer would have been very
> >much an odd ball.
> 
>          ...and unable to handle the modern modulation.
>          Most of the original mod xformers I've seen
>          in 250Ms were blown (on blocks) or replaced.

Ah, yes. There is that warning in the manual for the AM Optimods.

Those old boxes were not designed for 100% duty cycle at 150%
square wave. <ggg>

---------------------------------------------
Phil Alexander, CSRE, AMD
Broadcast Engineering Services and Technology 
(a Div. of Advanced Parts Corporation) 
Ph. (317) 335-2065   FAX (317) 335-9037





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