Watkins-Johnson (WJ) Company designed and manufactured quality microwave components, subsystems, and systems for the defense marketplace.

    WJ Communications, Inc. is a RF semiconductor company focusing on the design and manufacture of high-quality and innovative devices and multi-chip modules (MCMs) for telecommunications systems.

    WJ's highly reliable amplifier, mixer, RF IC and MCM products are used to transmit and receive signals that enable current and next generation wireless and wireline services.

    WJ Communications is a public company listed on the NASDAQ stock exchange as WJCI.