The 3U OpenVPX from Quantic Wenzel (Wenzel Associates, Inc.) is a Frequency Synthesizer with Frequency 100 MHz to 3 GHz, Reference Frequency 10 MHz, Output Power 5 dBm, Harmonics -30 dBc, Spurious -70 dBc. Tags: Module with Connectors. More details for 3U OpenVPX can be seen below.