Power - Triode ·Triode-Triode
Raytheon quick-heating dual power triode for transmitting service. Paired sections provide useful RF output, while rapid warm-up and moderate plate-voltage requirements make it especially suitable for mobile and intermittent-duty communications equipment.
Raytheon transmitting tube rated for quick-heating dual triode; starred values apply to both sections combined. Published table values include electrode voltages/currents, dissipation, power, and capacitances where shown.
Medium-shell UX 4-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.
2 physical sections, each with unique specifications.
Section 1
Maximum/rated transmitting-tube table values.
Section 2
No fixed ratings are recorded for this section.
Second physical triode section. Combined-section starred limits were not duplicated as per-section promoted values.
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.
Grid 1 voltage
-60 V
Maximum plate current
90 mA
Maximum grid 1 current
14 mA
Drive power
1.3 W
Output power
32 W
Grid-to-plate capacitance
9 pF
Input capacitance
5 pF
Output capacitance
1 pF