["brand new and high quality\nFeature:\nMade of fine quality material, practical, easy to operate and use, has a long service life.\nSpectrum analyzer with two inputs, fine quality MF/HF/VHF input for 0.1MHz-350MHz, lesser quality UHF input for 240MHz-960MHz.\nSwitchable resolution bandpass filters for both ranges between 2.6KHz and 640KHz.\nColor display showing 290 scan points covering up to the full low or high frequency range.\nInput step attenuator from 0dB to 31dB for the MF/HF/VHF input.\nWhen not used as spectrum analyzer it can be used as signal generator, MF/HF/VHF sinus output between 0.1MHz-350MHz, UHF square wave output between 240MHz-960MHz.\nA built-in calibration signal generator that is used for automatic self test and low input calibration.\nConnected to a PC via USB it becomes a PC controlled spectrum analyzer.\nRechargeable battery allowing a minimum of at least 2 hours portable use.\n\nLow input mode spec:\n1.Input frequency range from 100kHz to 350MHz\n2.Input impedance 50 ohm when input attenuation set to 10dB or more.\n3.Selectable manual and automatic input attenuation between 0dB and 31dB in 1 dB steps\n4.Absolute maximum input level without attenuation of +10dBm\n5.Absolute maximum input power with 30dB attenuation of +20dBm for short period\n6.Input Intercept Point of third order modulation products (IIP3) with 0dB attenuation of +15dBm\n7.1dB compression point at +2dBm with 0dB attenuation\n8.Power detector resolution of 0.5dB and linearity for versus frequency of +/-1dB\n9.Absolute power level accuracy after power level calibration of +/- 1dB\n10.Lowest discernible signal using a resolution bandwidth of 30kHz of -102dBm\n11.Frequency accuracy equal to the selected resolution bandwidth\n12.Phase noise of -90dB/Hz at 100kHz offset and -115dB/Hz at 1MHz offset\n13.Spur free dynamic range when using a 30kHz resolution bandwidth of 70dB\n14.Manually selectable resolution filters of 3, 10, 30, 100, 300, 600kHz. Automatic selection of one of the 57 resolution filters.\n15.On screen resolution of 145 or 290 measurement points.\n16.Scanning speed of over 1000 points/second using largest resolution filters.\n17.Automatic optimization of actual scanning points to ensure coverage of the whole scan range regardless of the chosen resolution bandwidth\n18.Spur suppression option for assessing if certain signals are internally generated or actually present in the input signal\n\nHigh input mode spec:\n1.Input frequency range from 240MHz to 960MHz\n2.As there is no input bandfilter strong signals outside the 240MHz to 960MHz range can cause distortion of the in band signals\n3.Absolute maximum input level without attenuation of +10dBm\n4.Input Intercept Point of third order modulation products (IIP3) of -5dBm\n5.1dB compression point at -6dBm with 0dB attenuation\n6.Power detector resolution of 0.5dB and linearity for versus frequency of +/-1dB\n7.Absolute power level accuracy after power level calibration of +/- 1dB\n8.Lowest discernible signal using a resolution bandwidth of 30kHz of -115dBm\n9.Frequency accuracy equal to the selected resolution bandwidth\n10.Spur free dynamic range when using a 30kHz resolution bandwidth of 50dB\n11.Selectable (automatic and manual) resolution filters of 3, 10, 30, 100, 300 and 600kHz\n12.Optional 25dB to 40dB frequency dependent input attenuator. The power level error with this attenuator activated increases to +/- 15dB\n13.On screen resolution of 145 or 290 measurement points.\n14.Scanning speed of over 1000 points/second using largest resolution filters.\n15.Automatic optimization of actual scanning points to ensure coverage of the whole scan range regardless of the chosen resolution bandwidth\n\nLow output mode spec:\n1. Sinus output with harmonics below -40dB of fundamental\n2. Output frequency range from 100kHz to 350MHz\n3. Output level selectable in 1dB steps between -76dBm and -6dBm\n4. Optional AM, narrow FM and wide FM modulation or slow sweep over selectable frequency span\n\nHigh output mode spec:\n1.Square wave output\n2.Output frequency range from 240MHz to 960MHz\n3.Output level selectable in variable increments between -38dBm and +13dBm\n4.Optional narrow FM and wide FM modulation or slow sweep over selectable frequency span\n\nReference generator spec:\n1. Optional square wave output with fundamental at -25dBm connected to high input/output\n2. Frequency can be set to 1MHz, 2MHz, 4MHz, 10MHz, 15MHz or 30MHz.\n\nSpecification: \nScreen diagonal 2.8\"\n16 bits per RGB pixels\nMaterial: Plastic and Metal\nSize: approx.91.3x58.7mm/3.59x2.31in\nMain Color: Black\nQuantity: 1 Set\n\nNote:\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x Spectrum Analyzer\n2 x SMA Cable and A Barrel Connector\n1 x Antenna with An SMA Connector\n1 x USB-C Cable\n1 x