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RF Explorer WSUB1G+ (SEEED 114991051) 50KHz-1GHz digital spectrum analyzer

tax incl.

139,00 €tax incl.
139,00 €tax excl.

RF Explorer WSUB1G+ (SEEED 114991051) 50KHz-1GHz digital spectrum analyzer


RF Explorer WSUB1G+ is a powerful, high performance digital spectrum analyzer covering the 1GHz frequency range starting at 50KHz.

It is a very affordable solution replacing base model WSUB1G with additional features, capabilities and frequency coverage.

We suggest you to download the latest firmware and update your WSUB1G+ as soon as possible.
For more details please click here.


•Internal LNA amplifier and selectable attenuator

•Low frequency support from 50KHz covering LF, MF, HF, VHF and UHF up to 960Mhz

•New HELP and SET buttons to improve user interface and configuration selection with 2-clicks

•Ideal choice for HAM bands from 160meters to 33cm

•Wide band coverage to all popular sub-1Ghz bands, including FM, TV and DTV, ISM, RFID, GSM, etc.

•Pocket size and light weight

•Solid aluminum metal case

•Spectrum Analyzer mode with Peak Max and Hold, Normal, Overwrite and Averaging modes

•High capacity internal Lithium battery for 16hs+ of continuous run, rechargeable by USB

•Multi-platform Windows/Linux/MacOS Open Source software and API libraries

•Can be extended with internal Expansion Modules for additional band and functionality

For any technical support or suggestion, please kindly go to the official website.

Technical Details

Dimensions180mm x 130mm x 70mm
WeightG.W 543g    
BatteryLithium Cells / Batteries contained in equipment UN3481 - PI967
Frequency band0.05 – 960MHz
Frequency span0.1 – 960MHz
Internal selectable LNA25dB gain
Internal selectable Attenuator30dB
ScreenGraphics LCD 128x64 pixels, great visibility outdoors
Amplitude resolution0.5dBm
Dynamic range-125dBm to 10dBm
Absolute Max input power+30dBm
Average noise level (typical LNA)-125dBm
Frequency stability and accuracy (typical)+-10ppm
Amplitude stability and accuracy (typical)+-2dBm
Frequency resolution1Khz
Resolution bandwidth (RBW)automatic 2.6Khz to 600Khz
SystemSupport included for Windows, Linux and MacOS X

Part List

Spectrum Analyzer1
Mini USB cable1
NA-773 antenna1
UHF 400-900Mhz antenna1
Silicone boot protection1
EVA case1

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