Editing Radio window (section)

=== Radio frequency interference ===
The width of the radio window is also affected by [[Electromagnetic interference|radio frequency interference]] which hinders the observations at certain wavelength ranges and undermines the quality of the observational data of radio astronomy.<ref>{{Cite book|last=McNally|first=Derek|url=http://www.worldcat.org/oclc/29359179|title=The vanishing universe: adverse environmental impacts on astronomy: proceedings of the conference sponsored by Unesco|publisher=[[Cambridge University Press]]|year=1994|isbn=978-0-521-45020-1|editor-last=McNally|editor-first=Derek|location=Cambridge; New York|pages=93|language=English|oclc=29359179|editor-last2=Unesco}}</ref>