The 3157-1 from KR Electronics (A Division of NIC) is a Band Pass Filter with Frequency 35 to 105 MHz, Bandwidth 34 MHz(1 dBc), Center Frequency 70 MHz, Insertion Loss 2.8 dB, Rejection 35 dBc(93 MHz), 45 dBc(48 MHz). Tags: Module with Connectors. More details for 3157-1 can be seen below.
