The CDL 3818A from Microphase Corporation is a RF Detector with Bias Current 100 µA, Frequency 8 to 18 GHz, Max Input Power 30 dBm CW, TSS -50 dBm, Frequency Flatness 2 dB. Tags: Connectorized, Diode Detector. More details for CDL 3818A can be seen below.