The 5MB/C-108/U8-18 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 103.35 to 112.65 MHz, Bandwidth 9.3 MHz (1dB), Center Frequency 108 MHz, Insertion Loss 4 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 5MB/C-108/U8-18 can be seen below.