The DBVCP-8G-12GA from Qotana is a Analog Phase Shifter with Frequency 8 to 12 GHz, Phase Shift 180 Degree, Insertion Loss 5 dB, Control Voltage DC to 12 V, Supply Voltage DC to 12 V. Tags: Module with Connectors. More details for DBVCP-8G-12GA can be seen below.