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HERNDON, VA ARMEL VORTAC HERNDON, VA Official Navaid Ident: AML Frequency: 113.50 GEOGRAPHICAL DATA 38-56-04.547N (140164.547N) / 077-28-00.103W (278880.103W) Elevation: 297 Variation: 08W (1980) NAVAID CLASS CODE(S)/EXTENDED DATA Class: L-VORTAC Altitude Code: L (low) TACAN Channel: 082X Radio Voice Call: LEESBURG RADIO Hours of Operation: 24 Associated ARTCC: WASHINGTON Voice: YES Voice Ident: YES 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: 02/09/2012 Responsible FAA Region: AEA Country: U.S.A. Owner Name: FEDERAL AVIATION ADMIN Operator Name: FEDERAL AVIATION ADMIN Common System Usage: Y Public Use: Y Controlling FSS: DCA - (LEESBURG) Controlling FSS Hours: 24 Notam Code: IAD NAVAID REMARKS TACAN AZIMUTH & DME UNUSBL BYD 35 NM BLO 2500 FT. VOR PORTION UNUSBL 123-135 BYD 20 NM BLO 2500 FT; 145-155 ALL DSTCS & ALTS; 210-250 ALL DSTCS & ALTS; 320-050 BYD 15 NM. |