Voltage Pentode - Remote Cutoff (single) ·Pentode
13VPA
Cossor variable-mu high-frequency pentode designed for RF and IF amplification under automatic volume control.
- Sections
- 1
- Base
- -
- Socket code
- B7
- Base pins
- 7
- Nominal heater
- 13 V / 200 mA
Description
Indirectly heated variable-mu H.F. pentode for H.F. or I.F. amplification.
Socket description
Medium 7-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B7
- Base pins
- 7
- Nominal heater voltage
- 13 V
- Nominal heater current
- 200 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
1 physical section, each with unique specifications.
Section 1
Pentode
- Transconductance
- 0.0018 S
- Max plate voltage
- 200 V
- Max screen voltage
- 100 V
Published ratings and characteristics promoted from approved datasheet.
Source-dependent data
Operating conditions by source
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.