Crossed-Field Amplifiers (CFAs)
CPI BMD’s crossed-field amplifiers (CFAs) are broadband, phase-stable microwave amplifiers used in coherent radar chains to efficiently generate very high peak output powers from relatively low input voltages which can be either applied to the cathode or an electrode similar to a TWTs cathode or grid pulsing, and in relatively small, lightweight packages. These characteristics make CFAs particularly
well-suited for applications in which the transmitter must be either airborne, transportable, mobile or portable.
Featuring:
+1 (978) 922-6000 or +1 (978) 922-6004
well-suited for applications in which the transmitter must be either airborne, transportable, mobile or portable.
Featuring:
- • Frequencies from 1 GHz to 10 GHz
• Power levels from 90 kW to 900 kW
- • High peak power
• Long life
• Wide bandwidth
+1 (978) 922-6000 or +1 (978) 922-6004
CPI Crossed-Field Amplifier (CFA) Capability Table
Product Description | Frequency (GHz) | Peak Power (kW) | Duty Cycle | Cooling | Pulse Voltage (kV) | Anode Current (A) |
C-Band CFAs | 5.4 - 5.9 | 500 - 900 | .0025 - .005 | Water | 27 - 30 | 27 - 30 |
L-Band CFAs | 1.25 - 1.35 | 90 | .032 | Water | 11 | 25 |
S-Band CFAs | 3.1 - 3.5 | 220 | .02 | Conditional | 16 | 36 |
X-Band CFAs | 8.9 - 10.0 | 500 - 900 | .001 | Liquid/Water | 34 - 36 | 34 - 60 |
Crossed-Field Amplifiers
Product Decription | Frequency Range Min (GHz) | Frequency Range Max (GHz) | Peak Power Output (kW) | Model Number |
C-Band Crossed-field Amplifier VXC1606 | 5.40 | 5.90 | 500 | |
C-Band Crossed-field Amplifier VXC1659 | 5.40 | 5.90 | 900 | |
L-Band Crossed-field Amplifier VXL1169 | 1.25 | 1.35 | 90 | |
S-Band Crossed-field Amplifiers VXS | 3.10 | 3.50 | 220 | |
X-Band Crossed-field Amplifier SFD233G | 9.00 | 9.50 | 900 | |
X-Band Crossed-field Amplifier SFD251H | 9.50 | 10.00 | 500 |