MCL MT3400 Antenna Mount TWTA Traveling Wave Tube Amlifier Weather Resistant TWT Amplifier Exceptional Phase Noise Advanced Thermal Design Rugged for Extreme Environments MCL MT2500 200W X-Band Antenna Mount Traveling Wave Tube Amplifier Compact Weather-resistant Package Extensive Diagnostic Capability Auto Power Control and Status Event Log Xicom XTD-400X 400W X-Band Antenna Mount TWTA No Shelter Required Short Waveguide Run Variable Gain High Efficiency Dual-Stage TWTs Xicom XTD-550X 550W X-Band TWTA (Antenna Mount) 550W X-Band (7.9 - 8.4 GHz) Short Waveguide Run Variable Gain Complete RS-232/485 Interface Xicom XTD-750X 750W X-Band TWTA (Antenna Mount) 750W X-Band (7.9 - 8.4 GHz) Short Waveguide Run Variable Gain Complete RS-232/485 Interface Xicom XTRD-550X 550W X-Band TWTA (Rack Mount) 550W X-Band (7.90 to 8.40 GHz) Power Factor Correction Digital Display & Control Interface High Efficiency Xicom XTRD-750X 750W X-Band TWTA (Rack Mount) 750W X-Band (7.90 to 8.40 GHz) Power Factor Correction Digital Display & Control Interface High Efficiency Xicom XTRD-2000X 2000W X-Band TWTA (Rack Mount) 2000 Watts X-Band (7.90 - 8.40 GHz) Compact Size Digital Display and Control Interface Linearizer Option Xicom XTRD-400X 400W X-Band TWTA (Rack Mount) 400W X-Band (7.90 to 8.40 GHz) Power Factor Correction Digital Display Control Interface