I am looking at this chart;
https://www.ntia.doc.gov/files/ntia/publications/january_2016_spectrum_wall_chart.pdf
Why is the lowest kHz "not allocated" and what does that mean?
What do the pink areas labeled "fixed' mean?
Thanks
https://www.ntia.doc.gov/files/ntia/publications/january_2016_spectrum_wall_chart.pdf
Why is the lowest kHz "not allocated" and what does that mean?
What do the pink areas labeled "fixed' mean?
Thanks