The QCL19-0.1-20 from Qualink Microwave is a Limiter with Frequency 100 MHz to 20 GHz, Input Power 40 dBm, Input Power 10 W, Peak Input Power 60 dBm, Peak Input Power 1000 W. Tags: Module with Connectors. More details for QCL19-0.1-20 can be seen below.