The DBBF0611701270A from Qotana is a Band Pass Filter with Frequency 11.7 to 12.7 GHz, Bandwidth 1000 MHz, Insertion Loss 0.8 dB, Rejection 60 dB, Power 50 W. Tags: Module with Connectors, Cavity Filter. More details for DBBF0611701270A can be seen below.