The ZBF9-S70-1.6-2143 from COM-MW is a Band Pass Filter with Frequency 69.2 to 70.8 MHz, Bandwidth 1.6 MHz, Center Frequency 70 MHz, Insertion Loss 17 to 19 dB, Rejection 40 dB. Tags: Surface Mount. More details for ZBF9-S70-1.6-2143 can be seen below.