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CIRCLE, MT CIRCLE NDB CIRCLE, MT Official Navaid Ident: CRR Frequency: 245 GEOGRAPHICAL DATA 47-25-06.031N (170706.031N) / 105-33-31.993W (380011.993W) Elevation: 2485 Variation: 15E (1975) NAVAID CLASS CODE(S)/EXTENDED DATA Class: HW Radio Voice Call: NONE Hours of Operation: 24 Associated ARTCC: SALT LAKE CITY Power Output: 100 watts Voice: NO Voice Ident: NO Monitoring Category: Internal monitoring plus a status indicator installed at control point. (Reverts to a temporary category 3 status when the control point is not manned.) Pitch Point: N Catch Point: N ADMINISTRATIVE INFORMATION Effective Date: 09/25/2008 Responsible FAA Region: ANM Country: U.S.A. Owner Name: STATE OF MONTANA Operator Name: STATE OF MONTANA Common System Usage: N Public Use: Y Controlling FSS: GTF - (GREAT FALLS) Controlling FSS Hours: 24 Notam Code: GTF |