The LB98/20OK-A-1 from G-WAY Microwave is a Band Pass Filter with Frequency 87.8 to 108 MHz, Bandwidth 20.2 MHz, Center Frequency 97.9 MHz, Insertion Loss 0.8 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for LB98/20OK-A-1 can be seen below.