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3-500Z tube Amperex for RF amplifiers

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Original price was: $198.00.Current price is: $118.80.

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Model : Kenwood TL-922
Band : HF
Brand : Amperex
Type : Tube Amplifier

3-500Z is a compact power triode intended to be used as a zero-bias Class-B amplifiers in audio or RF applications. Operation with zero grid bias simplifies associated circuitry by eliminating the bias supply. In additional, grounded-grid operation is attractive since a power gain as high as twenty times can be obtained with 3-500Z in a cathode-driven circuit. https://frank.pocnet.net/sheets/088/3/3-500Z.pdf