The UTL-1001 from Teledyne Microwave Solutions is a Voltage Controlled RF Limiter with Frequency 15 to 1000 MHz, Input Power Range from 0 to +20 dBm, Saturated Output Power from -5 to +21 dBm, Noise Figure from +5 to +20 dBm, Insertion Loss of 3.71 dBm, and Operating Bias of +5 to +20 VDC. Tags: Drop-In, Voltage Controlled Limiter. More details for UTL-1001 can be seen below.