[Milsurplus] Question: What rigs used the 837 tube?

[Bruce Gentry]

The late 1930s Western Electric 23 broadcast transmitter used two 837s 
in push pull, supressor grid modulated.  They drove a pair of 211s in 
push pull that drove six 211s in push pull parallel in the final. Output 
was 100 or 250 watts.

      Bruce Gentry, KA2IVY


On 3/6/16 11:51 AM, grasshopper wrote:
>
> ART-`13 is one
>
> ------------------------------------------------------------------------
>
> *From:*Milsurplus [mailto:milsurplus-bounces at mailman.qth.net] *On 
> Behalf Of *Doug Hensley
> *Sent:* Sunday, March 06, 2016 10:59 AM
> *To:* MilSurplus QSLNet
> *Subject:* [Milsurplus] Question: What rigs used the 837 tube?
>
> Can anyone mention what transmitters used the glass 837 tube ?
>
> TIA,
>
> Doug W5JV
>
>
>
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