The majority of commercial 5G networks rely on spectrum in the 3.5 GHz range (3.3 GHz-4.2 GHz) .
Read moreWho bought the most 5G spectrum?
AT&T Inc. emerged as the biggest spender in a major auction for 5G wireless spectrum that brought in more than $22.5 billion in total proceeds, the Federal Communications Commission announced Friday.
Read moreWho owns spectrum 5G?
Putting the spectrum to work Verizon rolled out its 5G Ultra Wideband network on Jan. 19, an offering that relies heavily on the C-band spectrum the company purchased.
Read more