The 8MB/C-722.5/U45-S5L from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 693 to 752 MHz, Bandwidth 59 MHz (1dB), Center Frequency 722.5 MHz, Insertion Loss 3 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 8MB/C-722.5/U45-S5L can be seen below.