Overview: The VZU-6994 is a compact medium power amplifier designed for satellite communications, providing up to 400 watts of power in a 3 rack unit package. It is suitable for both transportable and fixed earth station applications, particularly where space and power are limited.

Specifications: The amplifier operates in the Ku-Band frequency range with multiple configurations available. It offers a minimum output power of 400 W for certain frequency ranges and 350 W for others. The bandwidth ranges from 500 to 1750 MHz depending on the configuration, with a gain of 73 dB at rated power output.

Efficiency and Operation: The device employs a high-efficiency dual-depressed collector helix traveling wave tube, ensuring reliable performance. It features user-friendly microprocessor-controlled logic with digital metering and optional integrated linearizer for improved intermodulation performance.

Compliance and Maintenance: The amplifier meets international safety and electromagnetic compatibility standards, making it suitable for global applications. Its modular design and built-in fault diagnostic capabilities facilitate easy maintenance.

Environmental and Mechanical Features: The amplifier operates within a temperature range of -10° to +50°C and can withstand altitudes up to 10,000 ft. It is designed to endure normal transportation conditions and has a maximum acoustic noise level of 65 dBA at 3 ft.

Options and Support: Available options include a remote control panel, integral linearizer, and redundant and power combined subsystems. CPI provides worldwide 24-hour customer support with multiple regional service centers.