[BC] RCA BTA5L

[Gary Peterson]

" IIRC, 691R modulators and 692R PA tube. (These were air cooled versions of
older water cooled tubes.) _Circa_ 1946, I believe, like the BTA-1L M
Milton Holladay "

Milton,

My recollection was that the air cooled tube was an 892R.  Used one in the
class C PA and two in the push-pull, class B modulator.  I could be wrong.

Gary, KØCX
CE KFXS, KOUT, KKMK, KRCS, KKLS & KKMK