Apparatus

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sensors Mode-S transponder

06A126

ICAO 24-bit transponder address · allocated to Qatar

Currently assigned to A7-ANJ · AIRBUS A-350-1000

Hex
06A126
Octal
01520446
Decimal
434,470
Country
QA
Tail
A7-ANJ
Type
A35K
No current signal · last broadcast 9h ago
Flights observed
173
Distinct callsigns
20
Country
QA
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S 06A126.

Country allocation

The ICAO 24-bit address 06A126 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 20 distinct

Callsign Airline Flights Last seen
QTR93V - 12 2026-06-20
QTR779 - 8 2026-07-13
QTR18F - 8 2026-06-14
QTR40X - 7 2026-06-12
QTR98E - 5 2026-07-11
QTR780 - 5 2026-07-03
QTR778 - 5 2026-06-21
QTR706 Qatar Airways 5 2026-05-24
QTR65R Qatar Airways 5 2026-05-09
QTR47Y Qatar Airways 5 2026-05-30
QTR20V - 5 2026-07-12
QTR15Q Qatar Airways 5 2026-04-17
QTR8M Qatar Airways 4 2026-06-10
QTR818 Qatar Airways 4 2026-05-26
QTR5M Qatar Airways 4 2026-06-09
QTR21L Qatar Airways 4 2026-05-18
QTR93W - 3 2026-07-06
QTR815 Qatar Airways 3 2026-05-26
QTR57H - 3 2026-05-23
QTR27R - 3 2026-06-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 QTR779 - Jul 13, 22:55 UTCJul 13, 23:40 UTC45m
2026-07-13 QTR87Q ORD → DOH Jul 13, 00:40 UTCJul 13, 14:10 UTC13h 30m
2026-07-12 QTR20V - Jul 12, 06:10 UTCJul 12, 20:10 UTC14h 0m
2026-07-11 QTR98E - Jul 11, 20:10 UTCJul 11, 20:45 UTC35m
2026-07-11 QTR98E - Jul 11, 15:10 UTCJul 11, 18:45 UTC3h 35m
2026-07-11 QTR5X - Jul 11, 06:20 UTCJul 11, 11:00 UTC4h 40m
2026-07-10 QTR859 ICN → DOH Jul 10, 16:30 UTCJul 11, 01:20 UTC8h 50m
2026-07-10 QTR862 - Jul 10, 01:00 UTCJul 10, 01:20 UTC20m
2026-07-09 QTR862 - Jul 9, 17:20 UTCJul 10, 00:10 UTC6h 50m
2026-07-08 QTR756 - Jul 8, 23:25 UTCJul 9, 11:10 UTC11h 45m
2026-07-08 QTR16A - Jul 8, 07:00 UTCJul 8, 19:35 UTC12h 35m
2026-07-08 QTR16A - Jul 8, 05:30 UTCJul 8, 05:40 UTC10m
2026-07-07 QTR98E - Jul 7, 20:00 UTCJul 7, 20:35 UTC35m
2026-07-07 QTR98E - Jul 7, 15:50 UTCJul 7, 17:30 UTC1h 40m
2026-07-07 QTR5X DOH → ALG Jul 7, 06:05 UTCJul 7, 11:50 UTC5h 45m
2026-07-06 QTR65B - Jul 6, 23:30 UTCJul 7, 02:20 UTC2h 50m
2026-07-06 QTR93W - Jul 6, 20:25 UTCJul 6, 21:10 UTC45m
2026-07-06 QTR93W - Jul 6, 18:10 UTCJul 6, 19:05 UTC55m
2026-07-06 QTR35P BUD → DOH Jul 6, 00:05 UTCJul 6, 15:30 UTC15h 25m
2026-07-05 QTR90B CPT → DOH Jul 5, 05:10 UTCJul 5, 21:30 UTC16h 20m
2026-07-05 QTR25J - Jul 5, 00:10 UTCJul 5, 01:05 UTC55m
2026-07-04 QTR1K - Jul 4, 18:25 UTCJul 4, 19:20 UTC55m
2026-07-03 QTR780 - Jul 3, 23:50 UTCJul 4, 13:25 UTC13h 35m
2026-07-03 QTR779 - Jul 3, 11:20 UTCJul 3, 12:50 UTC1h 30m
2026-07-02 QTR779 DOH → HOF Jul 2, 22:50 UTCJul 2, 23:10 UTC20m
2026-07-02 QTR780 - Jul 2, 00:15 UTCJul 2, 13:45 UTC13h 30m
2026-07-01 QTR779 - Jul 1, 11:20 UTCJul 1, 12:50 UTC1h 30m
2026-06-30 QTR779 - Jun 30, 22:55 UTCJun 30, 23:15 UTC20m
2026-06-29 QTR756 ATL → DOH Jun 29, 23:34 UTCJun 30, 12:55 UTC13h 21m
2026-06-29 QTR16A - Jun 29, 06:40 UTCJun 29, 07:15 UTC35m
2026-06-27 QTR73V SFO → DOH Jun 27, 23:55 UTCJun 28, 15:34 UTC15h 40m
2026-06-27 QTR5Q SAW → DOH Jun 27, 05:04 UTCJun 27, 20:34 UTC15h 30m
2026-06-26 QTR22L - Jun 26, 21:59 UTCJun 27, 00:39 UTC2h 40m
2026-06-26 QTR61G - Jun 26, 16:44 UTCJun 26, 19:20 UTC2h 35m
2026-06-26 QTR780 GRU → DOH Jun 26, 13:19 UTCJun 26, 13:49 UTC30m
2026-06-26 QTR780 GRU → DOH Jun 26, 00:05 UTCJun 26, 01:10 UTC1h 5m
2026-06-25 QTR779 DOH → GRU Jun 25, 11:10 UTCJun 25, 12:40 UTC1h 30m
2026-06-24 QTR779 DOH → GRU Jun 24, 22:55 UTCJun 24, 23:14 UTC20m
2026-06-24 QTR25G DOH → KHI Jun 24, 00:15 UTCJun 24, 07:30 UTC7h 15m
2026-06-22 QTR73V SFO → DOH Jun 22, 23:55 UTCJun 23, 15:34 UTC15h 40m
2026-06-22 QTR5Q SAW → DOH Jun 22, 05:10 UTCJun 22, 20:55 UTC15h 45m
2026-06-21 QTR1237 RUH → DOH Jun 21, 22:49 UTCJun 21, 23:14 UTC25m
2026-06-21 QTR1236 DOH → RUH Jun 21, 19:05 UTCJun 21, 19:29 UTC25m
2026-06-21 QTR778 - Jun 21, 01:05 UTCJun 21, 14:40 UTC13h 35m
2026-06-20 QTR93V - Jun 20, 20:40 UTCJun 20, 21:19 UTC40m
2026-06-20 QTR93V - Jun 20, 08:34 UTCJun 20, 13:44 UTC5h 10m
2026-06-20 QTR93V - Jun 20, 06:49 UTCJun 20, 07:00 UTC10m
2026-06-19 QTR1G - Jun 19, 19:29 UTCJun 19, 20:24 UTC55m
2026-06-18 QTR780 GRU → DOH Jun 18, 23:55 UTCJun 19, 13:20 UTC13h 24m
2026-06-18 QTR779 DOH → GRU Jun 18, 11:20 UTCJun 18, 13:00 UTC1h 40m

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-ANJ page for operator, model, and routing details .

Mode-S 06A126 frequently asked

What is Mode-S code 06A126?
06A126 is an ICAO 24-bit transponder address. Allocated to Qatar. Assigned to A7-ANJ.
Where is Mode-S 06A126 registered?
Mode-S code 06A126 is allocated to Qatar (QA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 06A126 broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 06A126, octal 01520446, decimal 434,470.
What flights does 06A126 operate?
Mode-S 06A126 has broadcast 20 distinct callsigns, including QTR93V, QTR779, QTR18F, QTR40X, QTR98E.