[Milsurplus] CMS Update

Richard brunneraa1p at comcast.net
Tue May 5 16:53:47 EDT 2020


I concur.  The deficiencies are so glaring, and easily fixed, I find it 
nearly impossible to believe an established manufacturer made them.  
That's why I thought they were never built.  Maybe only the 
documentation is in error?

Richard

//On 5/5/20 3:59 PM, Hubert Miller wrote:

> For now, and until I see better proof, I am saying I do not believe this.
> The Navy catalog listing is clearly problematic. It says 10 tubes, 
> doesn't it?
> The schematic is like a beginner ham drew it out. Look at the tube 
> symbol.   I do not think that it's the product of a sophisticated
>
> established electronic manufacturer.
>
> The zero bias on the audio tube may be to get more output. With 
> battery supply, you want to conserve
>
> B+ current. Still, odd.
>
> -Hue
>
> >FWIW -
>
> CMS was made by Electronic Research & Mfg. Co. of Cleveland OH
>
> from a February 5, 1945 magazine -
> CLEVELAND - Electronic Research & Mfg.
> Co. has been incorporated with $500 capital
> and 200 shares no par value to manufacture
> and develop electrical, chemical and mechanical
> products.
>
>
>
> ______________________________________________________________
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