Portable TinySA Spectrum Analyzer,SEESII Upgraded V0.3.1 Handheld Tiny Frequency Analyzer 100kHz to 960MHz MF/HF/VHF UHF Input,Signal Generator with 2.8 inch Touch Screen with ESD Protect Function

Tiny Spectrum analyzers & ESD FunctionSwitchable resolution bandpass filters for both ranges between 2.6 kHz and 640kHz. Color display showing 290 scan points covering up to the full low or high frequency range. Bulit-in rechargeable battery allowing a minimum of at least 2 hours portable use. The performance of the 2021 latest version 3.1 will be more stable and sensitive, with a new ESD protrcted function enable the product to have a higher antistatic level and a longer service life.
PC ControlConnected to a PC via USB it becomes a PC controlled Spectrum Analyzer. The USB interface implements the Serial over USB (CDC) protocol and there is a large set of commands that can be invoked over the serial interface. These command can be used to perform measurements or update internal settings. The driver for Windows will install automatically after connecting to a Windows PC. The driver for Linux is built into the kernel.
Package List1x Tiny Spectrum Analyzer; 2 x 20cm RF Cable; 1 x USB Cable; 1 x SMA Female to Female Connector; 1x Touchscreen Pen; 1 x SMA Telescopic Antenna. It's very useful as an antenna analyzer for your ham station, easy to set without fancy calibration. The firmware of the tinySA can be updated by the user.