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Registered Member #3637
Joined: Fri Jan 21 2011, 11:07PM
Location: Buffalo, NY
Posts: 1068
I got this tube, and according to the datasheet it is a "high gain miniature remote cutoff pentode, primarily used for high gain radio frequency/intermediate frequency amplifier.
From my understanding, a remote cutoff tube means the gain varies quite a bit... Which means that the tube wouldn't be good for audio amplification? If I'm wrong, then that's great.
If I'm not, what else could I use this tube for? Could I possibly attempt building a small radio transmitter with it? (you know like 2 watts or something...)
Registered Member #2463
Joined: Wed Nov 11 2009, 03:49AM
Location:
Posts: 1546
Pentodes don't list amplification factor like triodes do. The transconductance is given for the *BA6.
This is an partial of a RCA tube manual, can be found on line, relating cathode circuit to gain.
You have to careful regarding tubes. It is a dead technology. You can waste a great deal of time on non-productive efforts that would better be spent on honing other skills in math, chem, and physics,
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6BA6 tube and amplification...
