New support holder for RF Explorer SLIM

HolderSlimFit 2

This custom made, high quality holder is the perfect support for your RF Explorer SLIM model, offering protection and convenient viewing angles.

It is made from ABS which results in a compact, lightweight and robust design, perfect to carry on where your RF Explorer goes. Any compatible USB cable can be connected from the side while the RF Explorer device remains fully operational. Also, it includes 4 x M2 screw holes at the bottom for easy attaching to underneath surfaces.

HolderSlim 3

Please note that this is only suitable for the following RF Explorer SLIM models:

The new holder can be purchased from SeeedStudio online shop and other RF Explorer distributors.

RF Explorer Touch v1.4


The new RF Explorer Touch (RFETouch) tool is available for download, including several major improvements:

  • New historical navigation bar to easily pause and replay past events
  • High resolution support now include up to 4096 points sweeps
  • Improved support for CSV file export now fully compatible with IAS, Sennheiser WSM and Shure WWB
  • Added touch gestures to change frequency and amplitude axis
  • And much more, read release notes for more details

It is supported in all major platforms including Windows, macOS (except Catalina), Linux and Raspberry Pi.

We also made available a free download Virtual Machine you can run easily on any OS, including support for macOS Catalina users:

Visit download page to get your updated software and visit RFETouch page for more details:

Updated .Net libraries with latest improvements

The latest version of RFExplorerCommunicator package for Windows .Net, Xamarin and mono is available at

Developers, hackers and development companies can now update to this new version and provide support for new device models and features.

Release v2.00.2003.1
Added support for 4G+, 6G+ and 2.4G+ models
Improved high resolution mode support
Included SweepData partial
Added input stage option
Bug Fixes


In addition to the libraries, the RFEScanRange command line tool allows for easy generation of CSV or RFE data files in Windows, Mac and Linux from any connected RF Explorer device with configurable frequency and resolution. Full source code is included.

RF Explorer Touch v1.3 available for macOS

We are happy to announce the RF Explorer Touch for macOS as BETA version. The application is an easier to use, simplified yet multi-platform version of RF Explorer for Windows.

With this addition RFETouch application now works in Windows, Mac and Linux, including support for Raspberry Pi touch screen!


Mac computers do not offer touch screen capabilities, RFETouch can be used as any standard application with mouse and keyboard.

This is a free download available in our download page. For additional setup information and user manual, please visit


RF Explorer Product news

We know, we know… Summer is gone…

But let’s get some excitement back with all fresh news from our R&D kitchen, we are happy to introduce all these products:

  • RF Explorer Touch (RFETouch) multi-platform app
    • Windows 7/8/10 32 and 64bits
    • Linux 32 and 64bits
    • Raspberry Pi
    • MacOS coming soon
  • New SLIM product family:
    • RF Explorer ISM Combo+ SLIM
    • RF Explorer WSUB1G PLUS SLIM
  • RF Explorer Expansion RFEM2.4G+

RF Explorer Touch


The new RFETouch app is easier to use and, of course, designed to be operated easily in touch tablets. This new tool enables touch screen capabilities and offer support for Windows, Linux and Mac OS. You can check user manual at

RFETouch also includes direct support for Raspberry Pi touch screen with RF Explorer 3G+ IoT modules to provide a compact, easy to use Raspberry Pi kit – a true easy to assemble DIY digital Spectrum Analyzer with 15-2700MHz. More details here.

RFETouch is a free download from

New PLUS SLIM models

ISM Combo PLUS hand small

The new robust and ergonomic SLIM enclosure you can see in these images is the foundation for all new RF Explorer models. This new enclosure is strong, fully metallic with a special design to expose the USB connector conveniently on the side, easy to operate and eye catching. Internally fits a larger battery of 1800mAh almost double capacity than standard models.

With the upgraded ISM COMBO+ and WSUB1G+ models you can get additional capabilities in upcoming firmware releases; most of the upcoming features will not be suitable for baseline ISM Combo and WSUB1G.


For additional details please visit ISM Combo+ Specs and WSUB1G+ Specs

SeeedStudio is offering free shipping in these products, order online links below:


RF Explorer expansion RFEM2.4G+

The new expansion board is the same used by the RF Explorer ISM COMBO+ and can be used to enhance a WSUB1G PLUS model to become a ISM COMBO+. This board is suitable for new and old device design, so any user with a WSUB1G+ model can upgrade to get coverage on the 2.4GHz band.

The RFEM2.4G+ include advanced features when compared to standard RFEM2.4G module, including higher RF output power in generator mode, and higher sensitivity.

Note this can only be assembled in WSUB1G PLUS model (9 keys keyboard), not in standard models with 7 keys keyboard (such as WSUB1G).

For additional details please visit