Uploaded August 2022 | Updated September 2026, 2 weeks ago

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𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗣𝘂𝗿𝗰𝗵𝗮𝘀𝗲 𝗟𝗶𝗻𝗸: bit.ly/3yvqaSU

𝗔𝗯𝗼𝘂𝘁 𝘁𝗵𝗶𝘀 𝗩𝗶𝗱𝗲𝗼:
In this guide, we will learn about the 2.4GHz Portable Spectrum Analyzer USB Dongle from iFrogLab. A spectrum analyzer is a device that displays a spectrum of signal amplitudes on different frequencies. It enables analysis that determines whether signals fall within required limits.

The 2.4GHz Spectrum Analyzer has a USB interface and is compact and portable. You can insert it into the USB port of your PC/Laptop. By setting the application provided by the iFrogLab, you can visualize the spectrum. This application is meant to simulate the functionality of a spectrum analyzer. This application simulates the functionality by reading signal strength indicator values from a Texas Instruments chip. The value is called RSSI (Received Signal Strength Indicator).

𝗪𝗿𝗶𝘁𝘁𝗲𝗻 𝗧𝘂𝘁𝗼𝗿𝗶𝗮𝗹 & 𝗚𝘂𝗶𝗱𝗲: how2electronics.com/2-4ghz-portable-spectrum-analyzer-usb-dongle
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