The BP136-10-2A-PP from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 131 to 141 MHz, Bandwidth 10 MHz, Center Frequency 136 MHz, Insertion Loss 8 dB, Rejection 35dB @ 144MHz and 70dB @ DC to 130MHz. Tags: Surface Mount, Lumped Component Filter. More details for BP136-10-2A-PP can be seen below.