4cx800a valve. com. GU74B/4CX800A tube specs The table below is a quick-reference snapshot for the GU74B/4CX800A tube specs that buyers commonly check before ordering. GU74b/4CX800A tube NEW product not NOS Acom OEM Stock Drop in replacement for any GU74b based amplfiier 12 month warranty. Shop Amplifier Replacement Parts at DX Engineering. This tube is versatile, excelling in applications such as high-gain grid-driven RF amplifiers and grounded grid service due to its exceptional performance characteristics. As a linear power amplifier, the 4CX800A will conservatively produce 750 watts PEP SSB, and 750 watts Key Down CW in any of the three modes: grid-driven, grid-driven passive input, and cathode-driven. The 4CX800A is a reliable and efficient option in electronic Free Shipping - Penta Labs RF Vacuum Tubes with qualifying orders of $99. The performance character- istics of the 4CX800A allow its use aas a high gain grid-driven RF amplifier or in grounded grid service. Tube 4CX800A or Röhre 4CX800A ID32196, Transmitting Tetrode, air cooled, SPECIAL TUBEBASE in general and shown. The 4CX800A is a high-performance ceramic-metal tetrode known for its impressive plate dissipation rating of 800 watts when coupled with forced air cooling.
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