[ARC5] Transmiitters: Parameters?

Dennis DuValll w7qho at aol.com
Thu Mar 24 04:09:28 EDT 2016


“Which” of course.

Concerning grid drive measure it in a stock, unmodified unit and then compare the figure to published specs for the1625.   The configuration as manufactured  produced the required output power 
and two tubes would provide a measure of increased reliability (and peace of mind as well...).  

DD

*********** 
> On Mar 23, 2016, at 9:08 PM, Leslie Smith <vk2bcu at operamail.com> wrote:
> 
>  I don't understand your last sentence - and I think "whine" is a typo.  Maybe you meant "while it" or "when" or "will".  Also,  I don't follow the idea that "... the oscillator provides JUST enough drive for a SINGLE 1625 ...".  Clearly whoever designed this set - whether Dr. Drake or another technical (military) type  - "knew his knitting".   Why only JUST enough for a SINGLE 1625?   What's going on here?
>  
>  
>    73 de Les Smith

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