The B0922J7575AHF from Anaren Inc is a Balun with Frequency 950 MHz to 2.15 GHz, Amplitude Balance ± 1.4 dB, Phase Balance 9 Degree, Insertion Loss 1.2 dB, Power 2 W. Tags: Surface Mount, Unbalanced to Balanced. More details for B0922J7575AHF can be seen below.