The ODT0509A from Omniyig Inc is a RF Detector with Frequency 500 MHz to 2 GHz, Max Input Power 17 dBm, TSS -50 dBm, Frequency Flatness ±0.4 dB, Voltage Sensitivity 800 mV/mW. Tags: Connectorized, Diode Detector. More details for ODT0509A can be seen below.