The SF1365AO-70MHz-A from Dynamic Engineers is a Band Pass Filter with Frequency 69.85 to 70.15 MHz, Bandwidth 3.55 MHz, Insertion Loss 7.5 to 8.2 dB, Upper Rejection 40 to 45 dB, Lower Rejection 40 to 45 dB. Tags: Surface Mount, RF SAW Filter. More details for SF1365AO-70MHz-A can be seen below.