The LVD-218-50A (Option ASI28) from American Microwave Corporation is a DLVA with Frequency 2 to 18 GHz, TSS -43 dBm, Dynamic Range -40 to 5 dBm, Input Power 13 dBm, Supply Voltage -15 to 15 V. Tags: Module with Connector, DLVA. More details for LVD-218-50A (Option ASI28) can be seen below.