The RFLM-102402QE-290 from RFuW Engineering is a Limiter with Frequency 1 to 4 GHz, CW Flat Leakage 0.02 to 0.03 W, Input Power 50 dBm, Input Power 100 W, Peak Input Power 60 dBm. Tags: Surface Mount, PIN Diode. More details for RFLM-102402QE-290 can be seen below.