The MLFP-66018 from Micro Lambda Wireless, Inc. is a Tunable Filter with Tunable Frequency 6 to 18 GHz, Bandwidth 100 MHz, Rejection 100 dB, Input Power 10 dBm(Limiting), Insertion Loss 6 dB. Tags: Module with Connectors, YIG Filter. More details for MLFP-66018 can be seen below.