Data set 01
1953 RFT Rundfunk Technik
Published operating points and test conditions from this source.
SECTION 1
Diode
Characteristic
DiodeCurrent
50 mA
Diode voltage 100 V
Application
Application
NoiseSource text
Diode (NOT rectifier) ·Diode
GA560
Directly heated tungsten noise diode designed as a calibrated broadband noise source for measuring radio-receiver sensitivity over a wide frequency range.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 2.5 V / 2.05 A
Description
A directly heated tungsten noise diode intended as a calibrated noise source for measuring receiver sensitivity over a wide frequency range.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater voltage
- 2.5 V
- Nominal heater current
- 2.05 A
- 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
Diode
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 110 V
- Max plate dissipation
- 6 W
Noise diode operating and maximum ratings.
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.