HLN VORTAC · Helena

Station

Service Volume: VOR High (VH)

Where the FAA protects this VOR’s signal off published routes (AIM 1-1-8). Heights are above the transmitter, not MSL. Published routes and procedures can use a VOR beyond these limits, and the remarks below can narrow them.

FAA Remarks

• VOR UNUSBL 039-054 BYD 35 NM BLO 12000 FT; 074-084 BYD 40 NM BLO28000 FT; 086-090 BYD 40 NM; 091-101 BYD 40 NM BLO 18000 FT; 102-108 BYD 47 NM; 102-108BYD 40 NM BLO 10800 FT; 109-169 BYD 25 NM BLO 17000 FT; 166-258 BYD 40 NM; 169-189 BYD 25 NM BLO 13500 FT; 189-234 BYD 25 NM BLO 13500 FT; 207-217 BYD 22 NM BLO13000 FT;234-274 BYD 25 NM BLO12500 FT; 259-263 BYD 40 NM BLO 13000 FT; 259-279 BYD 60 NM BLO 18000 FT; 259-279 BYD 65 NM BLO 28000 FT; 280-293 BYD 40 NM; 294-304 BYD 87 NM; 298-308 BYD 40 NM BLO 15500 FT; 309-334 BYD 40 NM;335-345 BYD 56 NM; 335-345 BYD 40 NM BLO 9500 FT;
• TACAN AZM UNUSBL 039-074 BYD 35 NM BLO 13000 FT; 109-154 BYD 15 NM; 154-169 BYD 15 NM BLO 17000 FT; 169-189 BYD 25 NM BLO 13500 FT; 189-214 BYD 15 NM; 214-254 BYD 15 NM BLO 17500 FT; 204-354 BYD 25 BLO 14000 FT; 324-039 BYD 25 NM BLO 13000 FT.
• DME UNUSBL 035-070 BYD 35 NM BLO 13000 FT; 105-210 BYD 25 NM; 109-154 BYD 25 NM; 109-214 BYD 20 NM BLO 12000 FT; 109-214 BYD 15 NM BLO 11000 FT; 154-169 BYD 25 NM BLO 17000 FT;165-185 BYD 25 NM BLO 13500 FT; 189-214 BYD 25 NM; 207-217 22 NM BLO 13000 FT; 214-254 BYD 25 NM BLO 17000 FT; 214-254 BYD 15 NM BLO 12000 FT; 250-300 BYD 25 NM BLW 14000 FT; 320-035 BYD 25 NM BLW 13000 FT.
• VOR UNUSBL CONTINUED: 342-359 BYD 40 NM; 360-069 BYD 40 NM.

Verbatim from NASR. Radials are magnetic, from the station. UNUSBL = Unusable · BYD = Beyond · BLW = Below · BLO = Below · AZM = Azimuth.

VOR Receiver Checkpoints

For the 30-day VOR check under 14 CFR 91.171: within 4° at a ground checkpoint, 6° at an airborne one.

Public Airports Within 40 NM

Each field’s radial and distance from HLN, using the station’s own 12°E alignment.

Nearby VORs