>
>
>It was written...
>
>"BC-610 output tank coils that were used in a plate modulated
>c1940 transmitter that ran a pushpull pair of 833 modulated by 810's
>(? before my time). The BC-610 tank used a nifty swinging coil
>output link coupling."
>
>I'm sure the BC610 that I used when I was a radio operator for Uncle
>Sam was a single 250-TH modulated by a pair of 100-TH's. It did have
>a nifty-but-clumsy output tank, but it wasn't bandswitched. If I
>were building a new amp for serious use, I wouldn't use much of this
>technology. If I were going for the nostalgic orange glow, I'd used
>a more modern tube, like a 3-500 (and don't forget the nice purple
>glow of the Hg rectifier tubes!)
>
And the sweet ozone smell that turned out be harmful.
>
later, George
- Rich..., 805.386.3734, www.vcnet.com/measures.
end
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