Power - Tetrode (NOT beam) (over 1000V 100W) ·Tetrode
Beam-power transmitting tube for RF power-amplifier and communications applications, designed for compact moderate-power transmitter stages.
Low-drive transmitting tetrode with Magnisorb anode for FM-broadcast RF amplifier service.
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 promoted ratings/characteristics captured where applicable; additional source values preserved in parameter rows.
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.
Maximum frequency at full ratings
120 MHz
Reduced-rating frequency
200 MHz
Peak cathode current maximum
1.6 A
Grid-plate capacitance maximum
0.07 pF
Data set 02
Published operating points and test conditions from this source.
Amplification Factor
6.2
Maximum frequency
120 MHz
Maximum plate dissipation
125 W
Plate voltage
2500 V
ClassC
Plate current
200 mA
ClassC
Power output
375 W
ClassC
Grid voltage
-150 V
ClassC
Grid current
10 mA
ClassC
Screen voltage
350 V
ClassC
Data set 03
Published operating points and test conditions from this source.
Plate voltage
2500 V
RFPowerAmplifier
Plate current
200 mA
RFPowerAmplifier
Power output
375 W
RFPowerAmplifier
Control-grid voltage
-150 V
RFPowerAmplifier
Grid current
10 mA
RFPowerAmplifier
Screen voltage
350 V
RFPowerAmplifier
Maximum frequency at full input
120 MHz
RFPowerAmplifier
Grid-to-plate capacitance
0.05 pF
Section1
Input capacitance
10.8 pF
Section1
Output capacitance
3.5 pF
Section1