The 3078-1450 from KR Electronics (A Division of NIC) is a Band Pass Filter with Frequency 1.2 to 1.7 GHz, Bandwidth 500 MHz, Center Frequency 1450 MHz, Insertion Loss 3 dB, Rejection 40 dB. Tags: Module with Connectors, Lumped Component Filter. More details for 3078-1450 can be seen below.