# FR3 Spectrum

Canonical URL: https://fr3spectrum.com/

FR3 spectrum is an industry shorthand for candidate upper-mid-band frequencies between established sub-7 GHz cellular bands and millimeter-wave ranges.

Evidence class C. The cited authority supports component concepts or architectural context. It does not define this exact compound identity; LJP uses the phrase descriptively.

This staged identity is not a service, implementation, standards authority, ontology, API, or agent.