The 5MB/C-120/T30-S9 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 104.165 to 135.835 MHz, Bandwidth 31.67 MHz (3dB), Center Frequency 120 MHz, Insertion Loss 1.7 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 5MB/C-120/T30-S9 can be seen below.