The AM2595B1232 from Anatech Electronics is a Band Pass Filter with Frequency 2.57 to 2.62 GHz, Bandwidth 50 MHz, Center Frequency 2595 MHz, Insertion Loss 1.5 dB, Upper Rejection 40 dB 2320 MHz. Tags: Ceramic, Surface Mount, Ceramic Filter. More details for AM2595B1232 can be seen below.