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DX Toolbox searches the Web for you, gathering information on solar and geomagnetic conditions that affect radio propagation.

It displays in real-time the following important readings:

  • Solar Flux
  • A-Index
  • K-Index
  • Solar Flux
  • Sun Spot Number
  • X-Ray Flux levels
  • X-Ray flares
  • Solar Wind
  • Earth's Magnetic Field
  • Proton and Electron Flux levels
  • Radio Blackout conditions
  • Geomagnetic Storm conditions
  • Solar Radiation Storm conditions

What's New

Version 4.7.0:
  • Updates for macOS 10.12 Sierra
  • Added preferences option to check for updates
  • Added Beacons window
  • Added a checkbox to the SWBC Schedule window to only display stations currently on the air. The language name is now displayed in the SWBC Schedule window
  • The transmitter site is now displayed in the SWBC Schedule window
  • You can add your own


  • OS X 10.6 or later

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3.5 2


Current Version (4.x)


Downloads 6,565
Version Downloads 24
License Shareware
Date 19 Oct 2016
Platform OS X / Intel 32
Price $24.99
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