{"schema_version":1,"airport":"SRB","entries":[{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"7449b7fee810","priority":"action","category":"frequency","kind":"added","summary":"frequency 128.15 (SHELBYVILLE RCAG) added","source":"FRQ"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"fbdddcb65d7a","priority":"action","category":"frequency","kind":"removed","summary":"frequency 132.9 (NASHVILLE/JOELTON RCAG) removed","source":"FRQ"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"6c00452cf889","priority":"action","category":"frequency","kind":"removed","summary":"frequency 290.3 (NASHVILLE/JOELTON RCAG) removed","source":"FRQ"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"17455375767d","priority":"action","category":"frequency","kind":"added","summary":"frequency 323.125 (SHELBYVILLE RCAG) added","source":"FRQ"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"923aa91ab64a","priority":"action","category":"remark","kind":"changed","summary":"remark updated: APCH/DEP SVC PRVDD BY MEMPHIS ARTCC ON FREQS 128.15/323.125 (SHELBYVILLE RCAG).","source":"ATC_RMK","original":"APCH/DEP SVC PRVDD BY MEMPHIS ARTCC ON FREQS 128.15/323.125 (SHELBYVILLE RCAG).","fields":[{"field":"REMARK","old":"APCH/DEP SVC PRVDD BY MEMPHIS ARTCC ON FREQS 132.9/290.3 (NASHVILLE/JOELTON RCAG).","new":"APCH/DEP SVC PRVDD BY MEMPHIS ARTCC ON FREQS 128.15/323.125 (SHELBYVILLE RCAG)."}]}],"first_cycle":"2025-10-02","last_cycle":"2025-10-02"}