Summary
These valves were primarily intended for use as an intermediate frequency (I.F.) or radio frequency (R.F.) amplifier in battery powered radios. Theirt remote cut-off characteristic made them suitable for use with automatic volume control (AVC).1.4 volt directly heated cathode.
Physical Description
Valve # 1: Tubular glass bulb with top cap and octal base with 7 pins present. Mounted on display block. Valve # 2: Internal structure of a valve with octal base with 7 pins present. Mounted on display block.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Donation from Arthur J. Veall Pty Ltd, 15 Feb 1943
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Manufacturer
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Inscriptions
Valve # 1: Bulb: 1P5/GT Base: Radiotron/MADE IN AUSTRALIA Display block: Description, Basic data and donor's name. Valve # 2: Base: Radiotron/MADE IN AUSTRALIA Display block: Description, Basic data and donor's name.
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Brand Names
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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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Other Dimensions
83 mm (Length), 32 mm (Outside Diameter)
Display block not included. Measurment for value #1.
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Other Dimensions
72 mm (Length), 32 mm (Outside Diameter)
Display block not included. Measurment for value #2.
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Keywords