iFrogLab 2.4G Spectrum Analyzer USB dongle



iFrogLab 2.4G Spectrum Analyzer USB dongle,  USB portable spectrum analyzer,

why do you need to spend US$1500 to buy the spectrum analyzer equipment.


  • 2.4GHz band portable spectrum analyzer.
  • the size of a USB disk hardware box.
  • plug and play,  easy connected to a PC and working.
  • covering the common 2.4GHz band,
  • detection bandwidth up to 80MHz;

Product Features:

  • 80MHz bandwidth covering ISM band (2.4GHz ~ 2.48GHz),
  • RF interface SMA interface, maximum input power of 0dBm,
  • CENTER, SPAN can be adjusted independently
  • Support slide Marker, amplitude-frequency maximum, minimum display
  • Spectrum grid blanking support, dynamic amplitude.
  • Spectrum screen pause / resume;
  • Support (single and continuous) triggering
  • Application areas:
    Basic RF 2.4G band for debugging and testing (PA-power, nonlinear test);
  • Conformance testing wireless products;
  • Environmental wireless signal interference distribution;
  • Performance testing of the wireless signal coverage
  • Wireless product development aided testing;


click here to download windows software.

Available now:

iFrogLab 2.4G Spectrum Analyzer USB dongle available online store here

You will get:

1) 1 pcs 2.4GHz band portable spectrum analyzer

2) 1 pcs 2.4GHz antenna

Packaging Details

  • Weight:0.200kg (0.44lb.)
  • Dongle Dimension: 70mm x 27mm x 12mm

Product Videos:

Tutorial English version.
download and install software


software tutorial

A Blog News from famous website.

How to use 2.4GHz Portable Spectrum Analyzer USB Dongle



Tutorial Chinese version.


Product images: Screen Shot 2016-03-21 at 11.33.25 AM

How to setup this 2.4G Spectrum Analyzer USB dongle  

1.When you unboxing  that will see this component as below.

  • 2.4G Spectrum Analyzer dongle *1
  • 2.4G Antenna *1

2. please combination dongle and Antenna as like below picture.









And please plug in your USB slot

3.Download our Software and installation

  • click here to download windows software.
  • please start to install such program
  • IMG_0945
  • please allow this change for our program


4.Check Device Manger has recognize such dongle on Port(COM&LPT)

e.g USB serial device(COM3)

5.Start iFroglab RF Spectrum indicator Program


6.first we need setup COM Port for S/W recognize

  • please check your Device Manger and Ports(COM&LPT); For example COM16



7.Please enable and click this Open button that will appear Close



8.please Calibrate 2.4G dongle and following this step.



  1. please click tool->Calibrate->Calibrate
  2. Waiting and receive this response from 2.4G dongle that will appear in the bottom left corner as below Picture
  3. it will appear  “ACK calibrated received”  HI! Congratulations  you have successfully to setting and completed our Dongle.



9.you can start to tracking any 2.4G signal after enable “Start button”



<END of User guide>

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