sensors Mode-S transponder

06A1B6

ICAO 24-bit transponder address · allocated to Qatar

Currently assigned to A7-GAC · AGUSTA AW-189

Hex
06A1B6
Octal
01520666
Decimal
434,614
Country
QA
Tail
A7-GAC
Type
A189
Broadcasting now · callsign A7GAC · 1,950 ft
Flights observed
130
Distinct callsigns
1
Country
QA
Last broadcast
2h ago

Current position

06A1B6 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 06A1B6 falls within the block assigned to Qatar (QA) by ICAO Annex 10, Volume III. Every aircraft registered in Qatar receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 1 distinct

Callsign Airline Flights Last seen
A7GAC - 130 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 A7GAC - Jul 14, 05:40 UTCJul 14, 06:30 UTC50m
2026-07-14 A7GAC - Jul 14, 04:35 UTCJul 14, 05:20 UTC45m
2026-07-14 A7GAC - Jul 14, 03:45 UTCJul 14, 04:30 UTC45m
2026-07-13 A7GAC - Jul 13, 08:15 UTCJul 13, 08:55 UTC40m
2026-07-13 A7GAC - Jul 13, 08:01 UTCJul 13, 08:05 UTC5m
2026-07-13 A7GAC - Jul 13, 07:01 UTCJul 13, 07:55 UTC55m
2026-07-13 A7GAC - Jul 13, 04:55 UTCJul 13, 05:35 UTC40m
2026-07-13 A7GAC - Jul 13, 03:40 UTCJul 13, 04:50 UTC1h 10m
2026-07-12 A7GAC - Jul 12, 13:45 UTCJul 12, 14:20 UTC35m
2026-07-12 A7GAC - Jul 12, 12:30 UTCJul 12, 13:40 UTC1h 10m
2026-07-12 A7GAC - Jul 12, 11:40 UTCJul 12, 12:10 UTC30m
2026-07-12 A7GAC - Jul 12, 10:01 UTCJul 12, 10:50 UTC50m
2026-07-11 A7GAC - Jul 11, 08:30 UTCJul 11, 09:10 UTC40m
2026-07-11 A7GAC - Jul 11, 08:10 UTCJul 11, 08:20 UTC10m
2026-07-11 A7GAC - Jul 11, 07:20 UTCJul 11, 08:05 UTC45m
2026-07-11 A7GAC - Jul 11, 05:20 UTCJul 11, 06:05 UTC45m
2026-07-11 A7GAC - Jul 11, 04:25 UTCJul 11, 05:15 UTC50m
2026-07-09 A7GAC - Jul 9, 15:10 UTCJul 9, 15:35 UTC25m
2026-07-09 A7GAC - Jul 9, 12:55 UTCJul 9, 13:35 UTC40m
2026-07-09 A7GAC - Jul 9, 12:20 UTCJul 9, 12:50 UTC30m
2026-07-09 A7GAC - Jul 9, 11:50 UTCJul 9, 12:10 UTC20m
2026-07-09 A7GAC - Jul 9, 10:45 UTCJul 9, 11:10 UTC25m
2026-07-09 A7GAC - Jul 9, 10:30 UTCJul 9, 10:35 UTC5m
2026-07-09 A7GAC DIA → DIA Jul 9, 08:00 UTCJul 9, 09:00 UTC1h 0m
2026-07-07 A7GAC - Jul 7, 10:00 UTCJul 7, 10:25 UTC25m
2026-07-07 A7GAC - Jul 7, 08:55 UTCJul 7, 09:55 UTC1h 0m
2026-07-07 A7GAC - Jul 7, 07:00 UTCJul 7, 07:40 UTC40m
2026-07-07 A7GAC - Jul 7, 05:05 UTCJul 7, 06:55 UTC1h 50m
2026-07-07 A7GAC - Jul 7, 04:05 UTCJul 7, 04:50 UTC45m
2026-07-05 A7GAC DIA → DIA Jul 5, 12:50 UTCJul 5, 13:15 UTC25m
2026-07-05 A7GAC DIA → DIA Jul 5, 09:05 UTCJul 5, 09:30 UTC25m
2026-07-05 A7GAC DIA → DIA Jul 5, 06:05 UTCJul 5, 06:35 UTC30m
2026-06-11 A7GAC - Jun 11, 14:05 UTCJun 11, 14:30 UTC25m
2026-06-11 A7GAC - Jun 11, 12:25 UTCJun 11, 13:00 UTC35m
2026-06-11 A7GAC - Jun 11, 11:05 UTCJun 11, 11:45 UTC40m
2026-06-11 A7GAC - Jun 11, 09:50 UTCJun 11, 10:50 UTC1h 0m
2026-06-11 A7GAC - Jun 11, 09:15 UTCJun 11, 09:30 UTC15m
2026-06-11 A7GAC - Jun 11, 08:25 UTCJun 11, 08:45 UTC20m
2026-06-10 A7GAC - Jun 10, 10:20 UTCJun 10, 10:50 UTC30m
2026-06-10 A7GAC - Jun 10, 08:55 UTCJun 10, 09:25 UTC30m
2026-06-10 A7GAC DIA → DIA Jun 10, 07:10 UTCJun 10, 07:35 UTC25m
2026-06-10 A7GAC DIA → DIA Jun 10, 04:30 UTCJun 10, 04:55 UTC25m
2026-06-09 A7GAC - Jun 9, 12:10 UTCJun 9, 12:25 UTC15m
2026-06-09 A7GAC - Jun 9, 10:45 UTCJun 9, 11:05 UTC20m
2026-06-09 A7GAC - Jun 9, 09:15 UTCJun 9, 09:45 UTC30m
2026-06-09 A7GAC - Jun 9, 07:35 UTCJun 9, 08:10 UTC35m
2026-06-09 A7GAC - Jun 9, 05:45 UTCJun 9, 06:10 UTC25m
2026-06-09 A7GAC DIA → DIA Jun 9, 04:05 UTCJun 9, 04:40 UTC35m
2026-06-08 A7GAC - Jun 8, 11:20 UTCJun 8, 11:50 UTC30m
2026-06-08 A7GAC - Jun 8, 10:00 UTCJun 8, 10:30 UTC30m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the A7-GAC page for operator, model, and routing details .

Mode-S 06A1B6 frequently asked

What is Mode-S code 06A1B6?
06A1B6 is an ICAO 24-bit transponder address. Allocated to Qatar. Assigned to A7-GAC.
Where is Mode-S 06A1B6 registered?
Mode-S code 06A1B6 is allocated to Qatar (QA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 06A1B6 broadcasting right now?
Yes. Mode-S 06A1B6 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 06A1B6, octal 01520666, decimal 434,614.
What flights does 06A1B6 operate?
Mode-S 06A1B6 has broadcast 1 distinct callsign, including A7GAC.