Spheres western electric northern electric vacuum tube page. The performance data include the fundamental voltage or power output for the indicated. Western electric 310b and 348a vacuum tubes 4 3108 m classificationvoitage amplifier, suppressorgrid pentodes with indirectiy heated cathodes. We310a these tubes were send to me for repair, complaint was the top caps. These tubes include the 101d, 205de, 211de, 274ab, 300ab, 310a, 348a, 350b, 396a, 417a, 421a and 437a, just to name a few. Western electric vintage vacuum tubes for sale ebay.
Western electric classic power pentode tube, very difficult to find, new boxed stock from long ago. The connection for the suppressor grid has been brought out. The text material has been selected and arranged with the view of guiding the circuit designer most readily to the western electric tube which will meet his requirements for particular applications. Western electric tubes click on links below to check stock. The 10j12c pentodes are enclosed in glass bulb and are provided with an octal base and an indirectly heated oxidecoated cathode. The 310b and 348a tubes differ in heater ratings, type of base and type of grid cap. Stock changes daily and prices continue to increase due to the scarcity of most we tubes. Tube world stocks one of the most extensive inventories of we tubes on the planet.
Mounting positionsthe 310a tube may be mounted in any position. Get the best deals on western electric vintage vacuum tubes when you shop the. Unable to test except for filament continuity, good. Western electric d getter 1947 old computers, vacuum tube, computer. Western electric tubes we 310a voltage amplifier pentode western electric 310a small punch. They are designed to minimize hum produced by alternating. We electron tubes general bulletin index and general information. I have this informatiom from an unofficial military information sheet about another 10v tube. Western electric 5 pin rf triode tube, used, reboxed in wrong we box stock from long ago. A collection of electron tube specifications from the western electric library.
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