The DFX-2520 from Microphase Corporation is a DLVA with Frequency 0.5 to 2 GHz, TSS -73 dBm, Supply Voltage -12 to 12 V, Current 100 to 240 mA, Operating Temperature -54 to 85 Degree C. Tags: Module with Connector, DLVA. More details for DFX-2520 can be seen below.