The GF-T2-4180 from A-Info is a Power Divider with Frequency 400 MHz to 18 GHz, Insertion Loss 1.8 dB, Isolation 15 to 18 dB, Amplitude Balance ±0.4 dB, Phase Balance ±4 Degree. Tags: Module with Connectors. More details for GF-T2-4180 can be seen below.