The HRT-BF(1226/161)-875S from Chengdu Filter Technology Co.,Ltd is a Band Pass Filter with Frequency 1.1455 to 1.3065 GHz, Bandwidth 161 MHz, Center Frequency 1226 MHz, Insertion Loss 1.5 dB, Upper Rejection 60 dB. Tags: Module with Connectors, Cavity Filter. More details for HRT-BF(1226/161)-875S can be seen below.