7AUP4
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BrandSYLVANIA
ClassMonitor Tube
BaseE9-37
Filament6.3V @ 0.3mA
Construction
Primary TypeElectrostatic Focus, Magnetic Deflection
EnvelopeRound Glass, Spherical Faceplate
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage11000 V
Grid 2 Voltage770 V
Grid 1 Voltage-155 V
H-C Voltage200 V
Audio Performance
Key Features
- Aluminized Screen
- Short Length
- 7/8 Inch Neck Diameter
- Spherical Faceplate
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Monitor/Radar Operation | 8000V | - | - | - | 0.05mA |
Application Notes
X-ray radiation shielding may be necessary if operated at higher than the manufacturer's Maximum Rated Anode Voltage.
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