The 6MB/E-70/U10-C3L from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 64.45 to 75.55 MHz, Bandwidth 11.1 MHz (1dB), Center Frequency 70 MHz, Insertion Loss 1.92 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 6MB/E-70/U10-C3L can be seen below.