The DTA1-1870A from Herotek is a RF Detector with Frequency 1 to 18 GHz, Max Input Power 20 dBm, TSS -70 dBm, Frequency Flatness 1.5 dB, Voltage Sensitivity 1000000 mV/ mW. Tags: Module with Connectors, Diode Detector. More details for DTA1-1870A can be seen below.