The ABSNS6A7-1CHM011M from Abracon LLC is a Band Pass Filter with Frequency 869 to 894 MHz, Bandwidth 25 MHz, Center Frequency 881.5 MHz, Insertion Loss 2.2 to 3.0 dB, Upper Rejection 26 to 58 dB. Tags: Surface Mount, RF SAW Filter. More details for ABSNS6A7-1CHM011M can be seen below.