The WVV-1T3G-4WS01 from Wevercomm is a Power Divider with Frequency 1 to 3 MHz, Insertion Loss 7 dB, Isolation 20 dB, Input Power 30 W, Operating Temperature -30 to 75 Degree C. Tags: Module with Connectors, Wilkinson Power Divider. More details for WVV-1T3G-4WS01 can be seen below.