Ka-Band 250 W CW Outdoor TWT BUC Plays in the Rain Rugged, compact and lightweight high power BUC designed for outdoor use. Cost Effective and Efficient Mounting at the antenna improves performance through minimized cable losses and saves cost in system design. Employs a high efficiency helix traveling wave tube, reducing operating costs. Includes integral block upconverter. Simple to Operate User-friendly microprocessor-controlled logic with integrated RS422/485 computer interface. Digital metering is standard. Easy to Maintain Modular design and built-in fault diagnostic capability via remote monitor and control. Meets Global Requirements Model T03KO-B 250 watt Ka-band outdoor TWT BUC for satellite uplink applications OPTIONS •Remote control panel •Integral 1:1 switch control and drive •Redundant or power combined subsystems •Integral Linearizer •For 250 W CW Ka-band TWTA without BUC, refer to document MKT-151 Meets Electromagnetic Compatibility 2004/108/EC and Harmonic Standard EN-61000-3-2 to satisfy worldwide requirements. 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 tel: +1 (650) 846-3803 fax: +1 (650) 424-1744 e-mail:[email protected] website:www.cpii.com/satcom Ka-Band Specifications 250 W CW Ka-Band Outdoor TWT BUC Model T03KO-B Specification Output Frequency/Bandwidth Output Power Up to 1000 MHz within the 27.0 to 31.0 GHz frequency range as limited by BUC TWT Flange 250 W (54.0 dBm) min. 215 W (53.3 dBm) min. Gain Small Signal Gain 70 dB min. at rated output 75 dB min. (70 dB min. with optional linearizer) RF Level Adjust Range Gain Stability 0 to 25 dB min, in 0.1 dB steps ±0.4 dB/24 hour max,max. at constant drive and temperature, after 30 minute warmup ±3.0 dB max. from -5˚C to to +60˚C at constant drive Small Signal Gain Slope Small Signal Gain Variation ±0.04 dB/MHz max. 0.5 dB pk-pk max. across any 40 MHz segment within the passband Input/Output VSWR 1.3:1 max. Load VSWR 1.5:1 max. continuous operation, any value operation without damage; 2.0:1 max. continuous Phase Noise 3 dB below IESS-308 continuous mask AM/PM Conversion Noise Density Group Delay (over 40 MHz) Primary Power 2.5˚/dB max. for a single-carrier up to 6 dB OBO (1.0˚/dB max. up to 3 dB OBO with optional linearizer) <-150 dBW/4 kHz below 21.2 GHz; <-60 dBW/4 kHz max. in passband 0.02 ns/MHz linear max; 0.007 ns/MHz2 parabolic max; 1.0 ns pk-pk ripple max. Voltage: Single phase, 100-240 VAC ±10%; Frequency: 47-63 Hz Power Consumption 750 VA typ; 800 VA max. Power Factor Ambient Temperature 0.95 min; 0.99 typ. -40˚C to +60˚C operating out of direct sunlight (to +55˚C in direct sunlight); -54˚C to +71˚C non-operating Relative Humidity Altitude 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 Cooling Connections M&C Interface Dimensions, W x H x D Forced Air with integral blower RF Input: N Type; RF output: WR-34G (WR-28G optional); RF output monitor: 2.9mm SMA Female RS422/485 and RS232 standard (Ethernet optional) 13.25 x 9.5 x 20.0 inches (337 x 242 x 508 mm) Weight 58 lbs (26.4 kg) with no options Heat Dissipation 450 W typ. 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 203, ISSUE A dated SEP 2015