Hand Held Spectrum Analyzer 2.8" Display 100kHz To 960MHz With ESD Proteced Version ,Easy to Use

Low output mode spec: * Sinus output with harmonics below -40dB of fundamental * Output frequency range from 100kHz to 350MHz * Output level selectable in 1dB steps between -76dBm and -6dBm * Optional AM, narrow FM and wide FM modulation or slow sweep over selectable frequency span