The Cob-fcer-104 from CAES is a Band Pass Filter with Frequency 1.527 to 1.537 GHz, Bandwidth 10 MHz, Center Frequency 1532 MHz, Insertion Loss 4 dB, Rejection 20 dBc. Tags: Surface Mount, Ceramic Filter, Dielectric Resonator Filter. More details for Cob-fcer-104 can be seen below.