The CB2067/11SK-B2 from G-WAY Microwave is a Band Pass Filter with Frequency 2061.5 to 2072.5 MHz, Bandwidth 11 MHz, Center Frequency 2067 MHz, Insertion Loss 0.8 to 1 dB, Rejection 80 to 85 dB. Tags: Module with Connectors, Cavity Filter. More details for CB2067/11SK-B2 can be seen below.