The 5MB/C-1750/U60-18 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 1715.5 to 1784.5 MHz, Bandwidth 69 MHz (1dB), Center Frequency 1750 MHz, Insertion Loss 3.3 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 5MB/C-1750/U60-18 can be seen below.