| Navaid Facility ID: | HRD |
| Official Navaid Facility ID: | HRD |
| Navaid Facility Type: | NDB |
| Navaid Name: | Hardin County |
| City: | KOUNTZE SILSBEE |
| State: | TEXAS |
| FAA Region: | |
| Latitude: | 30-20-10.767N (30.3363) |
| Longitude: | 094-15-37.287W (-94.2604) |
| Lat/Long Survey Accuracy: | 1 second or better |
| Owner: | HARDIN COUNTY TX |
| Operator: | HARDIN COUNTY |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 1.1 E as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZHU (HOUSTON) |
| ARTCC Low Altitude ID (Name): | ZHU (HOUSTON) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| HRD | NDB | 3RD PARTY SURVEY. |
| HRD | NDB | NDB UNMONITORED. |