Antique radios, Old Time Radios
CK553AX
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Country:
United States of America (USA)
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| Identical to |
CK553AX
= 2E31
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| Similar
Tubes |
Normally replaceable-slightly different:
CK553AXA
; CK553AY
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| Base |
Subminiatur (wire-ends, flat) B5A
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 1.2 Volts / If 0.05 Ampere / Direct / Battery = |
| Description |
Sharp-cutoff RF pentode, 500 umhos transconductance, 45V plate voltage.
Identical to 2E32, but with flying leads for direct soldering into circuit.
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| Information source |
Tube Lore (I)
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CK553AX: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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CK553AX: Manufacturer's Literature
Emilio Ciardiello
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