The CBP-1090C+ from Mini Circuits is a Band Pass Filter with Frequency 1060 to 1120 MHz, Center Frequency 1090 MHz, Insertion Loss 1 to 2 dB, Upper Rejection 20 to 30 dB, Lower Rejection 20 to 30 dB. Tags: Surface Mount, Ceramic Filter. More details for CBP-1090C+ can be seen below.