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Hydrologic and Meteorological Operations in the 162-174 and 406.1-420 MHz Bands

Report ID: 
TR 90-259
March 01, 1990

Use of Government and non Government flood warning systems in the 162-174 MHz band are growing rapidly in the US. The report investigated ways of improving the spectrum efficiency of these systems to allow for continued growth. Recommendations for narrowing channel widths and allotting certain channels for their use have been adopted.