The ADBRF 2650/18-A from ADMOTECH is a Band Stop Filter with Stopband Frequency 2.641 to 2.659 GHz, Bandwidth 18 MHz, Insertion Loss 2.5 dB, Rejection 20 dB, Power 100 W. Tags: Module with Connectors. More details for ADBRF 2650/18-A can be seen below.