S3871X series is a broadband solid state power amplifier and incorporates the patended spatial power combination technology. It is designed to have features of broad bandwidth, high gain, high power, wide dynamic range, low spurious signals and extremely load tolerant.

It is suitable for applications such as high power IC test, antenna testing, laboratory use, and electromagnetic compatibility/ electromagnetic interference test, as well as narrower band applications like radar, microwave imaging, and satellite communications etc.