GRB VORTAC: Green Bay, WI · 115.50

The Green Bay VORTAC (GRB) transmits on 115.50 MHz, TACAN/DME channel 102X, from 767 ft MSL in Green Bay, Wisconsin. From the FAA’s NASR data (cycle 2026-09-03); check the current Chart Supplement and NOTAMs before you rely on it.

Station

Frequency115.50 MHz

TACAN/DME Channel102X

TypeVORTAC

StatusRestrictedSee FAA Remarks

Elevation767 ft MSL

Magnetic Variation1°E1965 Epoch

Hours24 Hours

ARTCCMinneapolis

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.

1,000 ft to 5,000 ft ATH40 NM

5,000 ft to 14,500 ft ATH70 NM

14,500 ft to 60,000 ft ATH100 NM

18,000 ft to 45,000 ft ATH130 NM

FAA Remarks

VOR UNUSBL 000-025 BYD 40 NM; 026-036 BYD 40 NM BLW 2600 FT; 026-036 BYD 49 NM; 040-065 BYD 59 NM; 221-233 BYD 40 NM; 255-265 BYD 40 NM; 270-300 BLW 7000 FT.

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

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.

Ground · R-141GRB4.6 NM ON TWY M AT RY 18 APCH END.

Public Airports Within 40 NM

Each field’s radial and distance from GRB, using the station’s own 1°E alignment.

KGRB Austin Straubel International AirportGreen BayR-146 · 5.1 NM 92C Carter AirportPulaskiR-349 · 5.2 NM W34 Shiocton AirportShioctonR-248 · 17 NM KEZS Shawano Municipal AirportShawanoR-311 · 21 NM KATW Appleton International AirportAppletonR-217 · 23 NM KOCQ J. Douglas Bake Memorial AirportOcontoR-031 · 23 NM KCLI Clintonville Municipal AirportClintonvilleR-278 · 23 NM 79C Brennand AirportNeenahR-213 · 29 NM

Nearby VORs

OSH OshkoshVOR/DME · 116.75 · R-204 · 37 NM BJB West BendVOR · 109.80 · R-176 · 68 NM RHI RhinelanderVOR/DME · 115.05 · R-320 · 84 NM ESC EscanabaVOR/DME · 113.55 · R-032 · 84 NM BAE BadgerVOR/DME · 116.40 · R-182 · 86 NM DLL DellsVORTAC · 117.00 · R-228 · 91 NM

More VORs in Wisconsin, or plan a route through GRB in the Route Planner.

GRB VORTAC · Green Bay