6568
0 Tubes in archive
BrandBomac Laboratories, Inc.
ClassTR Tube
BaseUG 148 A/U narrow band choke flange
Construction
Primary TypeBroad-band TR tube
EnvelopeIntegral cavity
Base MaterialMetal
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Dissipation4500 W
Cathode Current200 mA
Audio Performance
Key Features
- Broad-band
- Integral cavity
- Decouples receiver during transmission
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Ignitor Characteristics | 300V | - | - | - | 0.1mA |
Application Notes
The 6568 is a broad-band TR tube designed to effectively decouple the receiver from a common transmitting and receiving antenna during a period of transmission. It is an integral cavity type.
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