The LB145/60OK-A1 from G-WAY Microwave is a Band Pass Filter with Frequency 115 to 175 MHz, Bandwidth 60 MHz, Center Frequency 145 MHz, Insertion Loss 0.8 dB, Rejection 15 to 40 dB. Tags: Module with Connectors, Cavity Filter. More details for LB145/60OK-A1 can be seen below.