The KFF6215A from CTS Electronic Components is a Band Pass Filter with Frequency 902 to 928 MHz, Bandwidth 26 MHz, Insertion Loss Less than 2.8 dB, Rejection 24 to 45 dB, Operating_Temperature 0 to 25 Degree C. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for KFF6215A can be seen below.