Choppy Pilot Logbook
Airport · Liberia

Roberts International Airport
GLRB / ROB

Runways, frequencies and reference data for Roberts International Airport, Monrovia. Free to read; the full diagram, charts and AIP text are in the Choppy app.

Source: OurAirports community data and OpenStreetMap; not an official AIP extract. Page updated 2026-09-18.

ICAO
GLRB
IATA
ROB
Location
Monrovia, Liberia
Reference point
6°14'01.6"N 10°21'44.3"W
Elevation
31 ft
Magnetic variation
—
Hours
—
Runways
1
Sunrise · Sunset (UTC, today)
— · —
Civil twilight (UTC, today)
— · —

Airport diagram

In the Choppy app

Full diagram with 12 taxiway labels, 11 stands, zoomable and offline. Runways and aprons are shown here; the rest is in the app.

Open GLRB in Choppy

Runways

RunwayLengthWidthSurfaceHeadings
04/223,353 m (11,000 ft)46 mASP04 031° T22 211° T

Frequencies

ServiceCallsignFrequencyHours
A/GA/G VOICE RDO345.2 MHz—
APPROBERTS APP124.5 MHz—
GNDGND121.9 MHz—
TWRROBERTS TWR118.3 MHz—
Choppy Pro

Everything else about GLRB is in the app

  • Official charts where the AIP publishes them
  • AIP AD 2 text for airports whose AIP publishes it
  • Zoomable airport diagram with taxiways, stands and holding points
  • Offline country packs, updated every AIRAC cycle
  • Your flights at GLRB: every landing here in your logbook, with currency computed automatically

Choppy is a pilot logbook first: the first 100 flights are free, and Pro unlocks charts, diagrams and packs for $2.99/month or $24.99/year.

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Other airports in Liberia

All Liberia airports →

Frequently asked

How many runways does Roberts International Airport (GLRB) have?

GLRB has 1 runway: 04/22. The longest, 04/22, 3,353 m (11,000 ft).

What is the elevation of GLRB?

The aerodrome elevation of Roberts International Airport is 31 ft.

What is the tower frequency at GLRB?

Roberts International Airport tower (ROBERTS TWR) is on 118.3 MHz. Always confirm frequencies against the current AIP or ATIS.

Where can I get the GLRB airport diagram and charts?

The Choppy pilot logbook app shows a zoomable GLRB airport diagram with taxiways, stands and holding points. Diagrams, charts and offline packs are part of Choppy Pro.

Reference only, not for operational use. Verify every figure against the current AIP, NOTAMs and ATIS before flight.