The SF1400024C from Filtronetics is a Band Pass Filter with Frequency 138.78 to 141.22 MHz, Bandwidth 2.44 MHz, Center Frequency 140 MHz, Insertion Loss 6.8 to 7 dB, Upper Rejection 70 to 80 dB. Tags: Surface Mount, RF SAW Filter. More details for SF1400024C can be seen below.