The AM158.79CR280 from Anatech Electronics is a Band Pass Filter with Frequency 158.78 to 158.8 MHz, Bandwidth 0.02 KHz, Center Frequency 158.79 MHz, Insertion Loss 4.5 dB, Lower Rejection 30 dB at 158.70 MHz. Tags: Surface Mount, Crystal Filter. More details for AM158.79CR280 can be seen below.