The CB1795/140SK-A from G-WAY Microwave is a Band Pass Filter with Frequency 1710 to 1885 MHz, Bandwidth 175 MHz, Center Frequency 1797.5 MHz, Insertion Loss 0.35 to 0.4 dB, Rejection 55 to 60 dB. Tags: Module with Connectors, Cavity Filter. More details for CB1795/140SK-A can be seen below.