{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"PCM","counts":{"action":1,"ifr":0,"fyi":0},"changes":[{"id":"295a63de99c4","priority":"action","category":"frequency","kind":"changed","summary":"Tampa approach/departure frequency (secondary; FAA: APCH/S DEP/S): 119.9 -> 120.475","source":"FRQ","fields":[{"field":"FREQ","old":"119.9","new":"120.475"}]}]}