Antique radios, Old Time Radios
Z-2061
Country:
United States of America (USA)
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Identical to |
Z-2061
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Base |
Miniatur-7-Pin-Base B7G, USA 1940
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Filament |
Vf 6.3 Volts / Indirect |
Description |
8 vanes interdigital CW tunable magnetron, designed for use as local oscillator in UHF-TV receivers. External magnet required. The magnetron was characterized as oscillator from about 700Hz to 1000MHz, operating in a negative-conductance mode up to about 100MHz and in a travelling-wave mode for higher frequencies.
The tube was described in an article in Electronics, Jan. 1952. Only samples were built. Shortages of cobalt and nickel, required for the magnet, imposed a cancellation of any production plan.
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Information source |
-- Original-techn. papers. Electronics, Jan 1952, pgs. 104 -109
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Just Qvigstad
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Z-2061: Manufacturer's Literature
Emilio Ciardiello
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