The RPD-5534 from RF Bay is a Log Detector with Dynamic Range 55 to 60 dB, Frequency 50 to 3000 MHz, Input Power 10 dBm, Logarithmic Slope 36 to 41 mV/dB, Output Voltage 0.05 to 2.1 V. Tags: Module with Connectors. More details for RPD-5534 can be seen below.