The 7MB/C-1200/U50-S5L from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 1172.5 to 1227.5 MHz, Bandwidth 55 MHz (1dB), Center Frequency 1200 MHz, Insertion Loss 3.86 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 7MB/C-1200/U50-S5L can be seen below.