As an essential business, AR is continuing to operate and provide our customers with the service and support they need during this time. We take the health and safety of our employees very seriously and have additional measures in place to maintain a safe working environment.

U Series Amplifiers

Our New “U” Series Has The Widest Bandwidth In The Industry

And So Many Applications, It’s Universal

With the broadest frequency range (each covering 10kHz – 1000MHz) and a wide spectrum of power from 1-500 watts, our new “U” Series amplifiers are ideal for multiple applications across diverse industries. With these innovative amplifiers, our engineers succeeded at creating smaller, more affordable amps without compromising on performance or durability. These are extremely hard-working, long-lasting amplifiers with the power and frequency for universal applications.

“U” Series amplifiers are ideal for laboratory testing, EMC testing, antenna & component testing, watt meter calibration, medical/physics research, and more. Custom versions are also available, so there’s no limit to where a “U” Series amp can be put to work.


model description
1U1000 1 Watt CW, 10 kHz - 1000 MHz (no remote interface)
2.5U1000 2.5 Watt CW, 10 kHz - 1000 MHz (no remote interface)
5U1000 5 Watt CW, 10 kHz - 1000 MHz (no remote interface)
10U1000 10 Watt CW, 10 kHz - 1000 MHz
25U1000 25 Watt CW, 10 kHz - 1000 MHz
50U1000 50 Watt CW, 10 kHz - 1000 MHz
100U1000 100 Watt CW, 100 kHz - 1000 MHz
250U1000 250 Watt CW, 100 kHz - 1000 MHz
500U1000 500 Watt CW, 100 kHz – 1000 MHz