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2 datasets found

Ionospheric Values (Daily Work Sheets), F-Plots, Tabulations, Booklets, Catalogs, and Log Books

State of Washington —

These ionospheric data consist of scaling notes, equipment usage logs, and ionospheric values in the form of daily work sheets, F-Plots, tabulations, and booklets. The...
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Photographic Records Showing the Variations of the Virtual Height of Reflection as a Function of the Radio Frequency

State of Washington —

The standard (analog) ionosonde produces photographic records known as ionograms, which show the variations of the virtual height of reflection as a function of the...
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2 datasets found

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