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EA:  CRITICAL_LAYER_FREQUENCY_F1

Status: STD 2005/06/07
Code: 275

Concept definition: The minimum radio <<FREQUENCY>> that begins to be reflected by the F1 layer of free electrons in the <IONOSPHERE> of the <EARTH>; critical layer frequency F1.
 
Attribute value type: REAL
Unit equivalence class label: FREQUENCY
 
Reference type: IR
Reference: [SPT]
Supplemental references:  

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