The DTCP18031 from Teledyne Microwave Solutions is a RF Detector with Frequency 500 to 18000 MHz, Frequency Flatness ±0.5 to 0.75 dB, Supply Voltage 57 V, VSWR Input 1.50:1. Tags: Module with Connectors, Threshold Detector. More details for DTCP18031 can be seen below.