The MIL-HIALDCBS1X4 from GPS Networking is a Power Divider with Frequency 1.1 to 1.7 GHz, Isolation 40 to 50 dB, Input Power -25 dBm(Input p1 dB), Amplitude Balance 0.5 to 1 dB, Phase Balance 2.5 to 5 Degree. Tags: Module With Connectors. More details for MIL-HIALDCBS1X4 can be seen below.