The RFLT2W4G18G-HB from RF-Lambda is a Power Divider with Frequency 4 to 18 GHz, Insertion Loss 0.3 to 0.7 dB, Isolation 18 to 23 dB, Input Power 30 W, Amplitude Balance 0.1 to 0.2 dB. Tags: Module with Connectors. More details for RFLT2W4G18G-HB can be seen below.