2.8 inch Display 100kHz to 960MHz Hand held Tiny Spectrum Analyzer with ESD Proteced ,Avoid Switching Noise

* Absolute power level accuracy after power level calibration of +/- 1dB * Lowest discernible signal using a resolution bandwidth of 30kHz of -102dBm * Frequency accuracy equal to the selected resolution bandwidth * Phase noise of -90dB/Hz at 100kHz offset and -115dB/Hz at 1MHz offset * Spur free dynamic range when using a 30kHz resolution bandwidth of 70dB