The QDLVA-4000-12000-39 from Qualwave is a DLVA with Frequency 4 to 12 GHz, TSS -42 dBm, Dynamic Range -39 to 5 dBm, Supply Voltage 12 V, Current 60 to 120 mA. Tags: Module with Connector, DLVA. More details for QDLVA-4000-12000-39 can be seen below.