What does usb mean in Amateur Radio?

This page is about the meanings of the acronym/abbreviation/shorthand usb in the Academic & Science field in general and in the Amateur Radio terminology in particular.

upper sideband, a type or category of radio signal, esp amateur radio parlance:

usb, the upper sideband of a modulated AM radio signal; opposite sideband relative to 'lsb'/lower sideband radio signal, see amateur radio:

Academic & Science » Amateur Radio


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"usb." Abbreviations.com. STANDS4 LLC, 2015. Web. 28 Apr. 2015. <http://www.abbreviations.com/term/1443357>.