Original tinySA ULTRA 100KHZ-5.3GHZ 4inch Display Hand held Tiny Spectrum Analyzer RF Generator with Battery

SPECIFICATIONSBrand Name: cuiiswDIY Supplies: ELECTRICALOrigin: Mainland ChinaDisplay Size: 3.0 - 4.9 InchesModel Number: TinySA ULTRAChoice: yessemi_Choice: yesFeatures:- Screen size 4 inch- Spectrum Analyzer for 0.1-800MHz or, with Ultra mode enabled, 0.1MHz-6GHz- Signal Generator with sine wave output between 0.1-800MHz or square wave or dual tone output up to 4.4GHz when not used as Spectrum Analyzer.- Switchable resolution bandpass filters for both ranges between 200Hz and 850kHz- Built-in 20dB optional LNA- Color display showing 450 scan points covering up to the full frequency range.- Input Step attenuator from 0dB to 31dB (not in combination with LNA).- A built-in calibration signal generator that is used for automatic self test and (low) input calibration.- Connected to a PC via USB it becomes a PC controlled Spectrum Analyzer or Signal Generator- Rechargeable battery allowing a minimum of at least 2 hours portable use- Max input level +10dBm. Do not destroy your tinySA- Due t