Summary
Twin triode designed for use as a power amplifier, frequency multiplier or oscillator. Each plate is brought out to a top cap to minimise lead inductance. The valve could be operated at maximum ratings up to 80 MHz and at reduced ratings up to 160 MHz. Also known as RK-34
USM 7 base, anode top caps. Filament. 6.3 volts at 800 ma. Anode 300 volts at 80 ma. 10 watts dissipation at up to 500 mhz.
Manufacturer: National Union Radio Corp., Orange, NJ, USA.
Physical Description
Base type: American style No. of pins in base: 7 (large size) Bulb shape: shouldered Bulb material: glass Two top caps
More Information
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Collection Names
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Collecting Areas
Engineering, Information & Communication, Public Life & Institutions
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Acquisition Information
Donation from Royal Melbourne Institute of Technology (RMIT), Sep 1978
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Manufacturer
National Union Radio Corporation, Orange, New Jersey, United States of America, 1943-1945
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Inscriptions
Bulb: 2C34 Base: NATIONAL / UNION / MADE IN U.S.A. / JAN-2C34 / VT224
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Classification
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Category
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Discipline
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Type of item
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Overall Dimensions
126 mm (Length), 45 mm (Outside Diameter)
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Keywords