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Old March 18th 09, 07:34 PM posted to rec.radio.amateur.boatanchors
Engineer[_2_] Engineer[_2_] is offline
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First recorded activity by RadioBanter: Jul 2007
Posts: 41
Default WW2 Lancaster Interphone amplifier: 6SJ7 operating point

On Mar 18, 1:13*pm, "MoiInAust" wrote:
"Engineer" wrote in message

...
On Mar 18, 12:01 pm, stan wrote:


(snip)

Cheers,
Roger


And remember that the British sets did not have tubes; they had valves


Quite right, thanks! That's where I first learned electronics and
where I, too, built my first 6V6 amplifier! Later, a couple of
Mullard 5-10's (left with an ex-colleague in the UK some 38 years
ago.)
Cheers,
Roger
(near Toronto, Canada)