About this database
This spectrum database is published by Kingtone Solutions, a manufacturer of digital repeaters, passive RF components and in-building coverage systems. It exists because accurate, citable spectrum data is hard to find outside expensive subscriptions.
Method and coverage
Holdings are compiled from regulator publications (licence registers, auction results) and operator disclosures, then normalised to a single schema: market, operator, 3GPP band, MHz per direction, duplex mode. Band-plan charts drawn from exact block edges are marked accordingly; other charts are proportional layouts.
26 markets · 93 operators · Data updated: 2026-10-21
How the data is kept current
Source changes are detected by hashing regulator pages, then parsed, validated against physical band limits and reviewed before publishing. Anything that fails validation never reaches this site.
Update log
| Date | Source | Added | Changed | Removed | Notes |
|---|---|---|---|---|---|
| 2026-10-22 | manual-fix | 0 | 32 | 2 | Corrected 17 over-allocations against each band's physical width (UK, Germany, France, Italy, Sweden, USA, Canada, Australia); Re-laid the exact n77 blocks of three US operators to remove overlaps |