Ophir

Ophir

Ophir RF is a manufacturer of broadband solid-state RF power amplifiers serving the test and measurement, communications testing, and defense electronics sectors. The company produces linear and Class AB amplifier designs spanning VHF through microwave frequency ranges, with output power levels from a few watts to several kilowatts depending on configuration. Ophir RF amplifiers are engineered for applications where gain flatness, low distortion, and reliable continuous-wave or pulsed operation are essential.

These amplifiers are used in conducted and radiated emissions test environments, antenna range measurements, communication system validation, and radar simulation setups. Their solid-state designs offer advantages over traveling-wave tube amplifiers in terms of long-term reliability, lower maintenance requirements, and broader instantaneous bandwidth at moderate power levels.

Key Product Lines

• Linear Power Amplifiers — broadband Class A/AB amplifiers optimized for linearity and low harmonic content in EMC and signal integrity test applications
• Pulsed RF Amplifiers — high-peak-power amplifiers for radar cross-section measurement, radar simulation, and electronic warfare testing
• Microwave Amplifiers — wideband solid-state amplifiers for microwave and millimeter-wave test and measurement applications

Industries Served

Ophir RF amplifiers are used in EMC and EMI testing laboratories, wireless communications R&D facilities, aerospace and defense systems integration, radar simulation, electronic warfare research, satellite ground station testing, and university microwave research programs. Their equipment supports both regulatory compliance testing and advanced system-level RF measurements.