Data set 01
1956 RCA Transmitting Tubes
Published operating points and test conditions from this source.
SECTION 1
Beam Power
Characteristics
Maximum Full-Input Frequency
60 MHz
Maximum Reduced-Input Frequency
175 MHz
Power - Beam (NOT sweep) ·BeamPower
6883
Beam-power transmitting tube for RF power amplification, oscillation, frequency multiplication, AF power amplification, and modulation in mobile and fixed equipment.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- IO
- Base pins
- 8
- Nominal heater
- 12.6 V / 625 mA
Description
Beam-power tube for RF power amplifier, oscillator, frequency multiplier, AF power amplifier or modulator service in mobile and fixed equipment.
Socket description
International Octal
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- IO
- Base pins
- 8
- Nominal heater voltage
- 12.6 V
- Nominal heater current
- 625 mA
- 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
Beam Power
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.007 S
- Amplification factor
- 4.5
- Max plate voltage
- 600 V
- Max screen voltage
- 250 V
- Max plate dissipation
- 25 W
- Max screen dissipation
- 3 W
RF/AF 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.
Data set 02
1963 Amperex Condensed
Published operating points and test conditions from this source.
SECTION 1
Beam Power
Other
Maximum plate dissipation CCS
20 W
CCS
Maximum plate dissipation ICAS
25 W
ICAS
Plate voltage
600 V
CCS ClassC
Plate current
112 mA
CCS ClassC
Power output
52 W
CCS ClassC
Grid voltage
-58 V
CCS ClassC
Grid current
2.8 mA
CCS ClassC
Screen voltage
150 V
CCS ClassC
Plate voltage
750 V
ICAS ClassC
Plate current
120 mA
ICAS ClassC
Power output
70 W
ICAS ClassC
Grid voltage
-62 V
ICAS ClassC
Grid current
3.1 mA
ICAS ClassC
Screen voltage
160 V
ICAS ClassC
Characteristic
Maximum frequency
60 MHz
FullInput
Grid-to-plate capacitance
0.22 pF
Input capacitance
13.5 pF
Output capacitance
8.5 pF