The TFS1176 from Vectron International is a Band Pass Filter with Frequency 1164 to 1189 MHz, Insertion Loss 2.5 to 3 dB, Rejection 25 to 46 dB, Upper Rejection 25 to 46 dB, Lower Rejection 25 to 38 dB. Tags: Surface Mount, RF SAW Filter. More details for TFS1176 can be seen below.