The 7MB/E-720/U405-S5L from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 502.2 to 937.8 MHz, Bandwidth 435.6 MHz (1dB), Center Frequency 720 MHz, Insertion Loss 0.48 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 7MB/E-720/U405-S5L can be seen below.