The PSD-2001-25 from Teledyne Microwave Solutions is a RF Detector with Frequency 20 to 2000 MHz, Max Input Power 10 dBm, Max Input Power 0 to 0.01 W, Frequency Flatness ±0.1 to 0.3 dB, Voltage Sensitivity 900 to 1000 mV. Tags: Surface Mount, Log Detector. More details for PSD-2001-25 can be seen below.