On the spectrum of terrestrial radio noise at extremely low frequencies

• 1 November 1961
• journal article
• Published by National Institute of Standards and Technology (NIST) in Journal of Research of the National Bureau of Standards, Section D: Radio Propagation
• Vol. 65D  (6) , 581
• https://doi.org/10.6028/jres.065d.068

Abstract

Keywords

• RADIO NOISE
• TERRESTRIAL RADIO
• EXTREMELY LOW
• LOW FREQUENCIES
• SPECTRUM