1. General Information

1.1 Air Traffic Services

1.1.1 List of ATS callsigns

Radio Callsign	Logon Callsign	Abbreviation	Frequency
Muscat Tower	OOMS_1_TWR	AIR 1	118.825
Muscat Tower	OOMS_2_TWR	AIR 2	118.400
Muscat Approach	OOMS_APP	RDR	121.200
Muscat Control	OOMM_7_CTR	ACC W	118.800
Muscat Control	OOMM_6_CTR	ACC C	124.700
Muscat Control	OOMM_3_CTR	ACC B	126.550
Muscat Control	OOMM_2_CTR	ACC A	135.600
Muscat Control	OOMM_1_CTR	ACC N	128.150

1.1.2 ATS Airspace

Airspace	Classification	Vertical Limits	Transition Altitude	Transition Level
Muscat CTR	C	SFC - 5,500 ft	13,000 ft	FL 150
Muscat TMA	C	2,000 ft - FL150	13,000 ft	FL 150

Note

The Muscat Control Zone (CTR) from the surface (SFC) up to 2,000 feet is delegated to Muscat Tower during daylight hours (sunrise to sunset) under Visual Meteorological Conditions (VMC), excluding the Final Approach Path areas.

The Muscat Terminal Control Area (TMA) begins at varying altitudes between 2,000 feet and 9,500 feet, depending on the surrounding terrain.

For detailed airspace structure and operational procedures, refer to the Oman eAIP.