{"slug":"ised-tafl-cell-towers","name":"ISED SMS/TAFL Cell Tower Licence Data","provider":"Innovation, Science and Economic Development Canada","category":"utility","province":"CA","coverage":"Canada-wide radio frequency licence data filtered for cellular tower context","description":"ISED spectrum licence data used to identify nearby cellular infrastructure and infer telecom service context for property research.","bestFor":["cell tower proximity","telecom context","utility infrastructure screening"],"formats":["ZIP","CSV","Local curated file"],"updateFrequency":"Updated by ISED; propertyresearch.work caches a filtered working copy","access":{"officialUrl":"https://ised-isde.canada.ca/site/spectrum-management-telecommunications/en","downloadUrl":"https://www.ic.gc.ca/engineering/SMS_TAFL_Files/TAFL_LTAF.zip"},"limitations":"Licence data is not a service-quality guarantee. Field verification and carrier-specific coverage tools may still be needed.","usedBy":["Utility Infrastructure","Preliminary Research"],"tags":["cell tower","telecom","ISED","TAFL","wireless","broadband"],"agentSearchPhrases":["cell tower data Canada","ISED TAFL cell towers","Canadian telecom infrastructure data","cell tower broadband Canada"],"lastVerified":"2026-05-16"}