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VKC7988B2 Datasheet, PDF (1/2 Pages) Communications & Power Industries, Inc. – C-BAND KLYSTRONS
C-BAND KLYSTRONS
VKC 7988 B2 TROPOSCATTER
COMMUNICATIONS SERIES
The VKC7988 Klystrons Series are designed for use
in cost effective ground communications systems,
which exploit the troposphere scattering effects at
microwave frequencies, including mobile
communication systems.
These four cavities klystrons are CW operation,
tunable in the 4.4 to 5.0 GHz frequency range by
using a tuning mechanism with no requirement for
complex external monitoring equipment.
RF and Electrical Characteristics
Frequency Range (Channel Centers)
Frequency Range
Instantaneous Bandwidth (-1 dB)
Output Power – minimum
Gain – minimum
Beam Voltage - maximum
Beam Current – maximum
Heater Voltage – maximum
Heater Current – maximum
Physical Characteristics
Dimensions
Weight – approximate
Operating Orientation
Cooling
Collector Flow – minimum
Body Flow – minimum
RF Connectors:
Output: Mates with
Input: Mates with
Focusing
4.400 to 5.000 GHz
14 MHz
2600 W
40 dB
8.6 kV (typical: 8.4 kVDC)
0.840 A (typical: 0.805 A)
6.0 V (typical: 5.0 V)
7.2 A (typical: 5.6 A)
See outline drawings (back page)
64 lb (29 kg)
Collector Up recommended
Forced Air
1000 lb/h (460 kg/h)
90 lb/h (41 kg/h)
CPR-187 or equivalent
Coaxial Type “N” plug, UG-21D/U or
equivalent
Integral permanent magnet
cpi