C07KO - Communications & Power Industries

700 W High Power Amplifier
Built for Outdoor Applications
Rugged, compact and lightweight amplifier designed
for outdoor use. Typically provides 600 W of CW
power at the flange in standard bands within the
27 to 31 GHz frequency range (24.75 to 25.25 GHz optional).
Cost Effective and Efficient
Mounting at the antenna improves performance
by reducing IFL losses and saves cost in system design.
Provides up to 365 W of linear power at the amplifier flange.
Rugged, Easy to Maintain, Simple to Operate
Built-in fault diagnostic capability via remote monitor and
control. Easy access enclosure for improved serviceability.
CAN-Bus architecture improves reliability and improves
noise immunity. User-friendly microprocessor-controlled
logic with integrated Ethernet computer interface.
Meets Global Requirements
Meets International Safety Standard EN-60215,
Electromagnetic Compatibility 2004/108/EC
and Harmonic Standard EN-61000-3-2 to satisfy
worldwide requirements. CE certified.
Model C07KO
700 watt Ka-band outdoor TWTA for
satellite uplink applications
•Remote control panel
•Integral linearizer
•Integrated 1:1 switch control and drive
•Redundant and power combined
•RS 422/485 serial interface
•Integral single or multi-band, L-band
block upconverter (BUC). Contact CPI
for specifications
•TWT LifeExtender™
Worldwide Support
Backed by over three decades of satellite communications
experience, and CPI’s worldwide 24-hour customer
support network that includes more than 20 regional
factory service centers.
811 Hansen Way, PO Box 51625
Palo Alto, CA 94303 USA
+1 (650) 846-3803
+1 (650) 424-1744
e-mail:[email protected]
Specifications 700 W Ka-Band High Power Amplifier
Output Frequency Range
Model C07KO
27.0 to 31.0 GHz; 27.35 to 30.0 GHz, 28.35 to 30.50 GHz; 29.0 to 31.0 GHz; 30.0 to 31.0 GHz;
24.75 to 25.25 GHz; others available (contact CPI)
TWT Output Power
700 W min. (58.5 dBm)
Flange CW Power
580 W min. (57.6 dBm)
Intermodulation - with respect
to the sum of two carriers
-25 dBc max. at total output power of 365 W with optional linearizer
Intermodulation - with respect
to each of two equal carriers
5 MHz apart
-25 dBc max. at total output power of 260 W with optional linearizer
RF Level Adjust Range
Gain Stability
70 dB min; 73 dB typ. at 7 dB backoff from rated power
0 to 30 dB (via PIN diode attenuator) typ, 0.1 dB steps
±0.25 dB/24 hour max, at constant drive and temperature
Small Signal Gain Slope
Small Signal Gain Variation
0.05 dB/MHz max.
4.0 dB pk-pk max. across any 2000 MHz band
Input/Output VSWR
1.3:1 max.
2.0:1 max. operational; any value for operation without damage
Phase Noise
-12 dB below IESS-308 continuous mask; -47 dBc AC fundamental; -50 dBc sum of all spurs
AM/PM Conversion
2.0˚/dB max. for a single-carrier up to 7 dB OBO (up to 3 dB OBO with optional linearizer)
Harmonic Outputs
Noise Density
Noise Power Ratio
Spectral Regrowth
Group Delay (over 40 MHz)
Primary Power
-65 dB max. (RF); -60 dB max. (IF)
<-150 dBW/4 kHz below 21.2 GHz; <-70 dBW/4 kHz max. in passband
19 dB at 4 dB OBO (235 W) with linearizer; 22 dB at 5 dB OBO with linearizer;
25 dB at 6 dB OBO with linearizer; 32 dB at 10 dB OBO with linearizer
-30 dBc max. at 2.5 dB OBO (330 W) with linearizer
0.01 ns/MHz linear max; 0.001 ns/MHz2 parabolic max; 1.5 ns pk-pk ripple max.
Voltage: Single phase, 100-240 VAC ±10%; Frequency: 47-63 Hz
Power Consumption
2.5 kVA max.
Power Factor
0.95 min; 0.99 typ.
Amplitude and Phase Linearity
Ambient Temperature
Exceeds MIL-STD-188-164A
-40˚C to +55˚C operating in direct sunlight (to +60˚C out of direct sunlight); -50˚C to +71˚C non-operating
Relative Humidity
Shock and Vibration
100% condensing
10,000 ft. with standard adiabatic derating of 2˚C/1000 ft. operating; 50,000 ft. non-operating
20 G at 11 ms (1/2 sine pulse in non-operating condition); 2.1 g rms, 50 to 500 MHz
RF Input Connection
RF Output Connection
Forced Air with integral blower
WR-28 cover flange waveguide (WR-34 cover flange optional); WR-34 flange required for 24.75 to 25.25 GHz operation
WR-34 grooved waveguide with grooved UT-1530/U waveguide flange (WR-28 optional);
WR-34 grooved waveguide required for 24.75 to 25.25 GHz operation
RF Monitor
M&C Interface
Dimensions, W x H x D
2.9 mm coaxial, female
Ethernet (RS232/422/485 serial optional)
12.75 x 11.5 x 22.25 inches (324 x 292 x 566 mm)
79 lbs (35.9 kg) max. with no options
Heat Dissipation
1800 W max.
Acoustic noise
65 dBA (as measured at 3 ft.) nom.
Quality Management
System - ISO 9001:2008
For more detailed information, please refer to the corresponding CPI technical description if one has been
published, or contact CPI. Specifications may change without notice as a result of additional data or product
refinement. Please contact CPI before using this information for system design.
MKT 332, ISSUE 14 dated AUG 2015