The 3MB/C-140/H20-14 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 127.65 to 152.35 MHz, Bandwidth 24.7 MHz (0.5dB), Center Frequency 140 MHz, Insertion Loss 1.07 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 3MB/C-140/H20-14 can be seen below.