The RFLM-052402QC-290 from RFuW Engineering is a Limiter with Frequency 500 MHz to 4 GHz, CW Flat Leakage 0.05 W, Input Power 53 dBm, Input Power 199.5 W, Peak Input Power 63 dBm. Tags: Surface Mount, PIN Diode. More details for RFLM-052402QC-290 can be seen below.