The QD-10-26500 from Qualwave is a RF Detector with Frequency 0.01 to 26.5 GHz, Max Input Power 20 dBm, Max Input Power 0.1 W, Frequency Flatness ±0.3 to ±1.5 dB, Voltage Sensitivity 180 to 500 mV/mW. Tags: Connectorized. More details for QD-10-26500 can be seen below.