The AM2132B1193 from Anatech Electronics is a Band Pass Filter with Frequency 2.11 to 2.155 GHz, Bandwidth 45 MHz, Center Frequency 2132.5 MHz, Insertion Loss 2 dB, Rejection 25 to 50 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for AM2132B1193 can be seen below.