The SF140073 from Filtronetics is a Band Pass Filter with Frequency 136.2 to 143.8 MHz, Bandwidth 7.60 MHz, Center Frequency 140 MHz, Insertion Loss 22.50 to 25 dB, Upper Rejection 50 to 55 dB. Tags: Through Hole, RF SAW Filter. More details for SF140073 can be seen below.