The XBF-282+ from Mini Circuits is a Band Pass Filter with Frequency 2350 to 3150 MHz, Bandwidth 400 MHz, Center Frequency 2750 MHz, Insertion Loss 3.2 to 3.6 dB, Rejection 12 to 20 dB. Tags: Surface Mount, Reflectionless Filter. More details for XBF-282+ can be seen below.