Data set 01
1946 Standard Telephone and Cables
Published operating points and test conditions from this source.
SECTION 1
Klystron
Other
Operating frequency range
4400 to 4850 MHz
Published operating frequency range
Specialized - Klystron ·Klystron
CV228
British CV-designated velocity-modulated microwave oscillator, equivalent to the V246A1K, for microwave oscillator applications.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- -
- Socket code
- B7G
- Base pins
- -
- Nominal heater
- 6.3 V / 300 mA
Description
CV228 is the printed equivalent/CV designation on the V246A1K velocity-modulated oscillator datasheet.
Socket description
Miniature 7-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B7G
- Base pins
- -
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 300 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
Klystron
X-ray radiationInterelectrode capacitances
No fixed ratings are recorded for this section.
Explicit alternate designation printed on V246A1K datasheet.
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
1947 Standard Valves
Published operating points and test conditions from this source.
SECTION 1
Klystron
Other
Maximum mean input power
15 W
Maximum peak cathode current
500 mA
CW output power
0.5 W
6.45 cm; not less than
Pulse output power
20 W
Less than 10% duty cycle
Magnetic field
1200 oersted
Approximate