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Microsoft Learn: Build skills that open doors in your career
Learn with interactive lessons and technical documentation, earn professional development hours and certifications, and connect with the community.
HF Propagation and Solar-Terrestrial Data Website
Free solar-terrestrial data displayed on your web page or site, updated every 3-hours. Also contains solar and radio propagation information applicable to ham radio including so...
Microsoft Learn: Build skills that open doors in your career
Learn with interactive lessons and technical documentation, earn professional development hours and certifications, and connect with the community.