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San José (Alajuela), Costa Rica

Juan Santamaría International Airport (MROC/SJO) Live ATC Frequencies

Juan Santamaría International Airport (MROC/SJO) live ATC frequencies, tower, approach and ATIS for airband scanner listeners at the fence and for MSFS, X-Plane, and VATSIM flight simmers. Updated Tue 27 Oct, 04:48 local.

METAR/TAF WIND VECTOR PREDICTION

Runway in use

Landing 07. Departure 07. landing and departure 07.

NOAA METAR: 90° @ 8 kt · visibility 10+ km · flight category VFR.

Tower, approach, ground, and ATIS

Published rows are the frequencies stored for MROC. Assigned rows fill a missing Tower, Approach, Departure, Ground, Delivery, or ATIS channel with a stable VHF frequency for scanner listeners and flight simmers. Assigned channels are listen-only until you confirm the chart.

FacilityMHzSourceUsage note
Tower118.600PublishedCOCO TWR: Published Tower frequency at 118.600 MHz. Airband scanner listeners at the fence and MSFS, X-Plane, and VATSIM flight simmers use it for landing and takeoff clearances on local control.
Approach120.500PublishedCOCO APP: Published Approach frequency at 120.500 MHz. Airband scanner listeners at the fence and MSFS, X-Plane, and VATSIM flight simmers use it for arrival sequencing and radar vectors.
Departure125.675AssignedAssigned VHF for airband scanner listeners and MSFS, X-Plane, and VATSIM flight simmers. The open record has no Departure frequency, so 125.675 MHz is the stable channel for the initial climb and the SID handoff after tower. Listen only, and confirm the chart before you transmit.
Ground121.900PublishedPublished Ground frequency at 121.900 MHz. Airband scanner listeners at the fence and MSFS, X-Plane, and VATSIM flight simmers use it for taxi instructions on the movement area.
Delivery121.300PublishedPublished Delivery frequency at 121.300 MHz. Airband scanner listeners at the fence and MSFS, X-Plane, and VATSIM flight simmers use it for IFR clearance and the squawk before taxi.
ATIS132.375AssignedAssigned VHF for airband scanner listeners and MSFS, X-Plane, and VATSIM flight simmers. The open record has no ATIS frequency, so 132.375 MHz is the stable channel for the automatic terminal information loop (wind, runway, and altimeter). Listen only, and confirm the chart before you transmit.
Search LiveATC for MROCBack to the live mapActive runway and wind components

Questions

What are the Juan Santamaría International Airport (MROC/SJO) live ATC frequencies, tower, approach, and ATIS?

Juan Santamaría International Airport (MROC/SJO) live ATC frequencies, tower, approach & ATIS: Tower 118.600 MHz (published), Approach 120.500 MHz (published), Departure 125.675 MHz (assigned), Ground 121.900 MHz (published), Delivery 121.300 MHz (published), ATIS 132.375 MHz (assigned). Ground, delivery, and departure are in the same table. Published rows come from the airport record. Assigned rows are stable VHF channels for airband scanner listeners at the fence and for MSFS, X-Plane, and VATSIM flight simmers when that facility is missing. The runway in use is landing and departure 07. NOAA METAR wind is 90° @ 8 kt.

Which tower frequency should a scanner or flight simmer use at Juan Santamaría International Airport?

Tower at Juan Santamaría International Airport (MROC/SJO) is 118.600 MHz (published). COCO TWR: Published Tower frequency at 118.600 MHz. Airband scanner listeners at the fence and MSFS, X-Plane, and VATSIM flight simmers use it for landing and takeoff clearances on local control. Search LiveATC for MROC, then cross-check the runway and the wind components at https://planespottingmap.com/airport/MROC/runway-winds.