The 4MB/C-130/U30-14 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 113.7 to 146.3 MHz, Bandwidth 32.6 MHz (1dB), Center Frequency 130 MHz, Insertion Loss 2 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 4MB/C-130/U30-14 can be seen below.