The WVV-805T940M-4WS01 from Wevercomm is a Power Divider with Frequency 850 to 940 MHz, Insertion Loss 0.5 dB, Isolation 18 dB, Input Power 0.1 W, Amplitude Balance 0.2dB. Tags: Module with Connectors, Wilkinson Power Divider. More details for WVV-805T940M-4WS01 can be seen below.