The MLFP-68018 from Micro Lambda Wireless, Inc. is a Tunable Filter with Tunable Frequency 8 to 18 GHz, Bandwidth 500 MHz, Rejection 100 dB, Input Power 10 dBm(Limiting), Insertion Loss 7 dB. Tags: Module with Connectors, YIG Filter. More details for MLFP-68018 can be seen below.