The GF-T4-4265 from A-Info is a Power Divider with Frequency 400 MHz to 26.5 GHz, Insertion Loss 5.4 dB, Isolation 15 to 18 dB, Amplitude Balance ±0.5 dB, Phase Balance ±7 Degree. Tags: Module with Connectors. More details for GF-T4-4265 can be seen below.