sigint_tech_III_page_2

sigint | tech III page 2 | https://thedailydialectics.com/pdfs/sigint_tech_III/sigint_tech_III.pdf

“SEGRET_ from 10 KHz to 40 GHz. This segment of the spectrum is populated by communication services of various kinds, with the lower part—below about 500 MHz—by far the most densely populated. And although the various services are precisely allocated to segments, there are exceptions to actual…