{"schema_version":1,"airport":"18AL","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"1047a97ac881","priority":"action","category":"frequency","kind":"added","summary":"frequency 308.0 (ARMY OPS) added","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"08f9ccb7f9ca","priority":"action","category":"frequency","kind":"added","summary":"frequency 308.0 (CTAF) added","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"be41d2f7c6a4","priority":"action","category":"frequency","kind":"added","summary":"frequency 309.2 (ARMY OPS) added","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"e2e47bcfbaed","priority":"action","category":"frequency","kind":"added","summary":"frequency 34.5 (AIR) added","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"f03d378ec387","priority":"action","category":"frequency","kind":"changed","summary":"served facility city: FORT NOVOSEL (LOUISVILLE) -> FORT RUCKER  (LOUISVILLE)","source":"FRQ","fields":[{"field":"SERVICED_CITY","old":"FORT NOVOSEL (LOUISVILLE)","new":"FORT RUCKER  (LOUISVILLE)"}]}],"first_cycle":"2026-09-03","last_cycle":"2026-09-03"}