{"schema_version":1,"airport":"2B1","entries":[{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"403350e23b64","priority":"action","category":"remark","kind":"removed","summary":"remark removed: CLNC DEL THRU BRIDGEPORT RADIO (BDR) 1-866-293-5149.","source":"ATC_RMK","original":"CLNC DEL THRU BRIDGEPORT RADIO (BDR) 1-866-293-5149."},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"e967a985f724","priority":"fyi","category":"airport","kind":"changed","summary":"services: dropped pilot instruction (INSTR)","source":"APT_BASE","fields":[{"field":"OTHER_SERVICES","old":"GLD,INSTR,TOW","new":"GLD,TOW"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"868098548572","priority":"action","category":"tower","kind":"changed","summary":"secondary approach/departure control: BOSTON ARTCC (ZBW) -> none","source":"ATC_BASE","fields":[{"field":"APCH_S_PROVIDER","old":"ZBW","new":""},{"field":"APCH_S_PROV_TYPE_CD","old":"C","new":""},{"field":"DEP_S_PROVIDER","old":"ZBW","new":""},{"field":"DEP_S_PROV_TYPE_CD","old":"C","new":""},{"field":"SECONDARY_APCH_RADIO_CALL","old":"BOSTON ARTCC","new":""},{"field":"SECONDARY_DEP_RADIO_CALL","old":"BOSTON ARTCC","new":""}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"d434fd0ba14e","priority":"action","category":"frequency","kind":"removed","summary":"frequency 128.75 (BARNSTABLE RCAG) removed","source":"FRQ"},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"b04e18d603b8","priority":"action","category":"frequency","kind":"removed","summary":"frequency 290.3 (BARNSTABLE RCAG) removed","source":"FRQ"},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"0991d5a2127a","priority":"action","category":"remark","kind":"removed","summary":"remark removed: Approach and departure service provided by Boston ARTCC on frequencies 128.75/290.3 (Barnstable RCAG) 0000 to 0500.","source":"ATC_RMK","original":"APCH/DEP SVC PRVDD BY BOSTON ARTCC ON FREQS 128.75/290.3 (BARNSTABLE RCAG) 0000-0500."}],"first_cycle":"2024-09-05","last_cycle":"2025-06-12"}