The CER0358B from CTS Electronic Components is a Band Pass Filter with Frequency 1.18 to 1.27 GHz, Bandwidth 90 MHz, Insertion Loss Less than 1.7 dB, Rejection 40 to 43 dB, Power 1 to 10 W. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for CER0358B can be seen below.