The WVV-0.5T2.5G-4W01 from Wevercomm is a Power Divider with Frequency 500 MHz to 2.5 GHz, Insertion Loss 1.5 dB, Isolation 20 dB, Input Power 1 W, Operating Temperature -35 to 75 Degree C. Tags: Module with Connectors, Wilkinson Power Divider. More details for WVV-0.5T2.5G-4W01 can be seen below.