The SMD0126 from Fairview Microwave is a RF Detector with Frequency 10 MHz to 26.5 GHz, Max Input Power 20 dBm, Dynamic Range 50 dB, Frequency Flatness ±0.25 to ±0.5 dB, Voltage Sensitivity 100 mV/mW. Tags: Connectorized, Diode Detector. More details for SMD0126 can be seen below.