Datasheet · Tetrode · RCA·Amperex
813 datasheet
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Key 813 specs at a glance
- Type
- Tetrode
- Primary use
- Transmitting
- Era
- 19380s
- Heating
- direct
- Heater
- 10 V / 5 A
- μ (amplification factor)
- 8
- gm (transconductance)
- 2.8 mA/V
- Max plate voltage
- 2250 V
- Max plate dissipation
- 125 W
- Base
- special
- Manufacturer
- RCA·Amperex
- Equivalents
- VT-144