Data set 01
1959 Telefunken
Published operating points and test conditions from this source.
Triode
Characteristic
HeaterOrFilamentVoltage
4 V
HeaterOrFilamentCurrent
150 mA
Voltage - Triode (single) ยทTriode
Directly heated Telefunken receiving triode with a wide published plate-voltage operating range; available evidence does not justify a narrower functional category.
Directly heated Telefunken triode with a wide published plate-voltage operating range.
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
No fixed ratings are recorded for this section.
Published ratings and characteristics promoted from the supplied Telefunken source where explicitly readable. Telefunken RE114 directly heated 4 V, approximately 0.15 A receiving triode with a high-efficiency low-temperature filament whose glow may be invisible. Source gives approximate plate operating range 40โ450 V without clearly defining a universal absolute maximum; preserve MaxPlateVoltage as unknown.
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.
HeaterOrFilamentVoltage
4 V
HeaterOrFilamentCurrent
150 mA