Voltage Pentode - Remote Cutoff (single) ·Pentode
Variable-mu or remote-cutoff pentode designed for RF, IF, broadband, or AVC-controlled receiver amplification.
A variable-mu screen pentode for high-frequency or intermediate-frequency receiver amplification, combining low grid-anode capacitance with high voltage gain and stable operation.
Medium 7-contact
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
Published ratings and characteristics promoted from the approved datasheet.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Heater Voltage
4 V
Published datasheet value
Heater Current
1 A
Published datasheet value
Anode Voltage Maximum
250 V
Published datasheet value
Screen Voltage Maximum
100 V
Published datasheet value
Mutual Conductance
2700 µS
Published datasheet value
Data set 02
Published operating points and test conditions from this source.
Grid-anode capacitance
0.0026 pF
Published datasheet value
Anode-other-electrodes capacitance
8.7 pF
Published datasheet value
Grid-other-electrodes capacitance
14 pF
Published datasheet value
Data set 03
Published operating points and test conditions from this source.
Maximum anode voltage
250 V
Maximum screen voltage
100 V
Transconductance
2700 uS
Anode-grid capacitance
0.0026 pF
Anode-earth capacitance
8.7 pF
Grid-earth capacitance
14 pF
Primary application
HF and IF amplification