| Navaid Facility ID: | RRX |
| Official Navaid Facility ID: | RRX |
| Navaid Facility Type: | NDB |
| Navaid Name: | Darr |
| City: | LEXINGTON |
| State: | NEBRASKA |
| FAA Region: | |
| Latitude: | 40-50-40.024N (40.8445) |
| Longitude: | 099-51-22.425W (-99.8562) |
| Lat/Long Survey Accuracy: | |
| Owner: | FEDERAL AVIATION ADMIN |
| Operator: | STATE OF NEBRASKA |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 4.7 E as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZDV (DENVER) |
| ARTCC Low Altitude ID (Name): | ZDV (DENVER) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| RRX | NDB | NDB LCTD FROM APCH END RWY 14 5.18 NM NW ON EXTDD CNTRLN; THENCE AT RIGHT ANGLE 1.12 NM SW. |