The 5MB/E-70/U20-22 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 58.85 to 81.15 MHz, Bandwidth 22.3 MHz (1dB), Center Frequency 70 MHz, Insertion Loss 1.15 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 5MB/E-70/U20-22 can be seen below.