The RFLM-501202LC-299 from RFuW Engineering is a Limiter with Frequency 400 MHz to 2.5 GHz, CW Flat Leakage 0.12 to 0.19 W, Input Power 36 to 37 dBm, Input Power 3.98 to 5.01 W, Peak Input Power 50 to 51 dBm. Tags: Surface Mount, PIN Diode. More details for RFLM-501202LC-299 can be seen below.