| Navaid Facility ID: | GAK |
| Official Navaid Facility ID: | GAK |
| Navaid Facility Type: | NDB |
| Navaid Name: | Sioux Gateway |
| City: | SIOUX CITY |
| State: | IOWA |
| FAA Region: | |
| Latitude: | 42-24-29.209N (42.4081) |
| Longitude: | 096-23-09.672W (-96.386) |
| Lat/Long Survey Accuracy: | |
| Owner: | SIOUX CITY |
| Operator: | SIOUX CITY |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 2.3 E as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZMP (MINNEAPOLIS) |
| ARTCC Low Altitude ID (Name): | ZMP (MINNEAPOLIS) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| GAK | NDB | 3RD PARTY SURVEY DATED 14 AUG 2010. |