Analog Devices EV-ADF4371SD2Z/EV-ADF4372SD2Z Evaluation Boards evaluate the performance of the ADF4371/ADF4372 frequency synthesizer with an integrated voltage controlled oscillator (VCO) for phase-locked loops (PLLs). Each evaluation board features a pre-mounted ADF4371 or ADF4372 RF IC, a USB interface, power supply connectors, and 12 Subminiature Version A (SMA) connectors.