The LB10 from K&L Microwave is a Band Pass Filter with Frequency 0.5 to 200 MHz, Bandwidth 49.875 MHz, Center Frequency 99.75 MHz, VSWR 1.50:1, Operating_Temperature -55 to 85 Degree C. Tags: Module with Connectors, Lumped Component Filter. More details for LB10 can be seen below.