The 7MB/E-64/U20-S10W from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 53.65 to 74.35 MHz, Bandwidth 20.7 MHz (1dB), Center Frequency 64 MHz, Insertion Loss 2 dB, Upper Rejection 35 dB. Tags: Lumped Component Filter. More details for 7MB/E-64/U20-S10W can be seen below.