Data set 01
195X Tesla
Published operating points and test conditions from this source.
SECTION 1
Beam Power
Other
Maximum Frequency
250 MHz
Power - Beam (NOT sweep) ·BeamPower-BeamPower
REE30A
Dual beam-power transmitting tetrode for oscillator, frequency-multiplier, driver, and final RF-amplifier service to approximately 250 MHz.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 2
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 6.3 V / 2.25 A
Description
Dual beam-power transmitting tetrode with 20 W plate dissipation per system for oscillator, frequency-multiplier, driver and final RF-amplifier service to about 250 MHz.
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
- 6.3 V
- Nominal heater current
- 2.25 A
- Parallel heater voltage
- 6.3 V
- Parallel heater current
- 2.25 A
- Series capable
- Yes
Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
2 physical sections, each with unique specifications.
Section 1
Beam Power
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.0075 S
- Max plate voltage
- 800 V
- Max screen voltage
- 250 V
- Max plate dissipation
- 20 W
- Max screen dissipation
- 4 W
Representative section for two electrically identical beam-power systems.
Section 2
Beam Power
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.0075 S
- Max plate voltage
- 800 V
- Max screen voltage
- 250 V
- Max plate dissipation
- 20 W
- Max screen dissipation
- 4 W
Second identical physical beam-power section.
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.