Solid State Amplifiers


The Model 2500A225 is a self-contained, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth and high gain are required. The amplifier is air cooled using internal self-contained liquid cooling for high performance and reliability. Push-pull LDMOS circuitry is utilized in all high power stages in the interest of low distortion and improved stability.

This series of solid state amplifiers operates in the 1.0 to 2.0 GHz frequency range. Eleven different models are available with 30W, 55W, 65W, 100W, 125W, 200W, 250W, 400W, 500W, 800W, and 1000W P1dB levels. Like all MILMEGA amplifiers, this series is ideal for military/defense, EMC testing, communications, R&D, and high energy physics applications. Information on specifications can be found on the datasheets below.

AR’s new 20S6G18-L and 40S6G18-L are self-contained broadband, Class A solid-state amplifiers with a new internal liquid cooling design. The 20S6G18-L, when used with a sweep generator provides a minimum output power of 20 watts instantaneously from 6 to 18 GHz, while the 40S6G18-L version delivers 40 watts. Typical applications include radiated and conducted immunity testing, TWTA replacements, and EW.

Fairview Microwave presents a line of solid state GaN power amplifiers (SSPAs) with an operating frequency range of 35 MHz – 7.5 GHz, and very high gain levels from 43 to 60 dB. Designed specifically to withstand environmental conditions such as humidity, altitude, shock and vibration, each amplifier features an operating temperature range from -40°C to +85°C.

The 80RF1000 Series of solid state amplifiers operate in the 80-1000 MHz frequency range. Four different models are available with output powers of 175W, 250W, 500W, and 1000W. These amplifiers are ideal for applications involving high energy physics, EMC testing, general research, and in military/defense. Specifications for the individual models can be found below.

The Model 20ST1G18A is a self contained, forced air cooled, broadband hybrid solid state and traveling wave tube (TWT) microwave amplifier designed for applications where wide instantaneous bandwidth, high gain and moderate power output are required. A reliable amplifier system provides a conservative 20 watts minimum at the amplifier output connector. Stated power specifications are at the fundamental frequency.

Ophir RF offers Solid State Broadband High Power RF Amplifiers for EMC, Communications, and Military applications. Links to datasheets can be found below, along with information on typical users of Ophir RF’s amplifiers, and the applications in which they’re used.

AR’s 350S1G6 is a solid-state broadband amplifier covering the 0.7 to 6.0 GHz frequency range. When used with a sweep generator, this Class A, self-contained, air-cooled amplifier provides a minimum of 350 watts RF power. The low level of spurious signals and linearity make it ideal for use as a driver amplifier in testing wireless and communication components and subsystems.