The 4MB/C-1092/U264-S4G from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 951.5 to 1232.5 MHz, Bandwidth 281 MHz (1dB), Center Frequency 1092 MHz, Insertion Loss 0.8 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 4MB/C-1092/U264-S4G can be seen below.