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Tube Database (7,341 tube types · 1,270 archive entries)

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Tube-number record

1B57

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BrandSperry Gyroscope Co., Inc.
ClassATR Gas Switching Tube

Construction

Primary TypeDisplay / CRT
EnvelopeS Band
SectionsFixed Tuned

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Key Features
  • Fixed Tuned
  • S Band
  • Argon filled

Application Notes

Permissible mounting position: Any. Ambient temperature range: -50 to + 100° C.

Datasheets

Datasheet: 1B57.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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