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

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6906 vacuum tube outline illustration

Tube-number record

6906

0 archive entries

6906 is a tube type in the TubeDatabase archive (class: TR Tube). Recorded specifications: brand Bomac Laboratories, Inc., construction Display / CRT, and socket Special / none. The archive does not yet hold a photographed example of this type.

BrandBomac Laboratories, Inc.
ClassTR Tube
BaseSpecial / none

Construction

Primary TypeDisplay / CRT
EnvelopeMetal
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Cathode Current0.1 mA

Audio Performance

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Ignitor Operation—————

Application Notes

Designed to effectively decouple the receiver from a common transmitting and receiving antenna during a period of transmission.

Datasheets

Datasheet: 6906.pdf

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

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    Power Output0.085 W
    Key Features
    • Broad-band TR tube
    • Integral cavity type
    • Receiver decoupling
    • Miniature top cap