Features: The product is designed by using AD8317 chip, and is used for RF signal power detection,Detection frequency range 1M---10GHz, can detect power in -55dBm to -0dBm of an RF signal, so that the RF signal is converted to DC voltage output. It can be widely used in radio frequency signal detection, signal power measurement, environmental field strength detection,It can also be used as part of automatic gain control and automatic level control. Features: The product is designed by using AD8317 chip, and is used for RF signal power detection. Can detect power in -55dBm to -0dBm of an RF signal, so that the RF signal is converted to DC voltage output. The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reach 55dB. It can be widely used in radio frequency signal detection, signal power measurement, environmental field strength detection. It can also be used as part of automatic gain control and automatic level control. Specifications: Working frequency: 1M--10000MHz Measurement power: -55dBm to -0dbm Output voltage: 0.33- -1.65V Detection slope: -22mv/dBm (typical value) Input impedance: 50Ω Supply voltage: 7-15V Size: as the picture Weight:7g Detector typical response curve: Package Included: 1 x RF Logarithmic Detector