GLRB Airport Information
Runway Information
| Runway | 04 | Length | 11000 ft | width | 150 ft |
| Elevation | 29 ft | Threshold | ft | Heading | 31 |
| Runway | 22 | Length | 11000 ft | Width | 150 ft |
| Elevation | 25 ft | Threshold | 1200 ft | Heading | 211 |
Airport Frequencies
| Type | A | Name | ROBERTS | Frequency | 124500 MHZ |
| Type | G | Name | ROBERTS | Frequency | 121900 MHZ |
| Type | T | Name | ROBERTS | Frequency | 118300 MHZ |
Airport Navaids
| Type | NDB | Name | Monrovia Roberts | Frequency | 263 KHZ |
| Type | NDB | Name | Monrovia Roberts | Frequency | 372 KHZ |
| Type | VOR-DME | Name | Monrovia Roberts | Frequency | 113800 KHZ |
Airport Weather Information & NOTAM