Abstract
An interesting instance of sporadic E reflections occurred on 21 June 1949 over North America. These reflections, reported by radio amateurs operating in the 50 mc/s band during the hours of 0000-0400 GMT, are portrayed in figures 1–5. The various radio amateurs report whenever a radio contact is made by means of sporadic E. Such contacts are carefully screened to insure that propagation by means of the ground wave or the F2 ionospheric layer is not involved.
DOI: https://doi.org/10.3402/tellusa.v3i1.8608 | Journal eISSN: 3035-9554
Language: English
Page range: 56 - 59
Published on: Jan 1, 1951
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1951 N. C. Gerson, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.