The AB1960B664 from Anatech Electronics is a Band Pass Filter with Frequency 1.93 to 1.99 GHz, Bandwidth 60 MHz, Center Frequency 1960 MHz, Insertion Loss 1 dB, Upper Rejection 55 dB 2092-6000 MHz. Tags: Module with Connectors, Cavity Filter. More details for AB1960B664 can be seen below.