Apparatus

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sensors Mode-S transponder

06A116

ICAO 24-bit transponder address · allocated to Qatar

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

Hex
06A116
Octal
01520426
Decimal
434,454
Country
QA
Tail
A7-AOH
Type
A35K
No current signal · last broadcast Jul 26, 20:35 UTC
Flights observed
196
Distinct callsigns
20
Country
QA
Last broadcast
Jul 26, 20:35 UTC

Last known position

Most recent position reported by Mode-S 06A116.

Country allocation

The ICAO 24-bit address 06A116 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
QTR98E - 18 2026-07-19
QTR65U - 18 2026-07-08
QTR50J - 18 2026-07-09
QTR74X - 17 2026-07-25
QTR961 Qatar Airways 16 2026-07-24
QTR66Y - 15 2026-07-25
QTR53E - 14 2026-05-09
QTR963 Qatar Airways 12 2026-07-26
QTR960 - 8 2026-07-04
QTR46K - 7 2026-07-23
QTR76W - 6 2026-07-17
QTR962 - 5 2026-06-23
QTR5X Qatar Airways 5 2026-07-18
QTR53W Qatar Airways 5 2026-07-18
QTR1364 Qatar Airways 5 2026-07-23
QTR620 - 4 2026-07-02
QTR7R Qatar Airways 2 2026-05-03
QTR6W Qatar Airways 2 2026-04-23
QTR642 Qatar Airways 2 2026-06-27
QTR4Q - 2 2026-06-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 QTR963 DPS → DOH Jul 26, 02:35 UTCJul 26, 20:35 UTC18h 1m
2026-07-25 QTR74X - Jul 25, 14:55 UTCJul 25, 21:30 UTC6h 35m
2026-07-25 QTR66Y - Jul 25, 08:15 UTCJul 25, 11:50 UTC3h 35m
2026-07-24 QTR961 DPS → DOH Jul 24, 05:35 UTCJul 25, 01:30 UTC19h 55m
2026-07-24 QTR961 DPS → DOH Jul 24, 05:15 UTCJul 25, 01:30 UTC20h 15m
2026-07-23 QTR1364 JNB → DOH Jul 23, 19:10 UTCJul 24, 02:50 UTC7h 40m
2026-07-23 QTR46K - Jul 23, 06:25 UTCJul 23, 07:00 UTC35m
2026-07-19 QTR98E - Jul 19, 16:15 UTCJul 19, 21:20 UTC5h 5m
2026-07-18 QTR5X DOH → ALG Jul 18, 17:50 UTCJul 19, 11:00 UTC17h 10m
2026-07-18 QTR53W DOH → CPH Jul 18, 02:40 UTCJul 18, 14:55 UTC12h 16m
2026-07-17 QTR76W - Jul 17, 07:35 UTCJul 17, 19:45 UTC12h 10m
2026-07-16 QTR1364 JNB → DOH Jul 16, 19:14 UTCJul 17, 03:34 UTC8h 20m
2026-07-16 QTR46K - Jul 16, 06:25 UTCJul 16, 06:55 UTC30m
2026-07-15 QTR46K - Jul 15, 23:10 UTCJul 15, 23:35 UTC25m
2026-07-15 QTR66Y DOH → DOH Jul 15, 05:05 UTCJul 15, 05:10 UTC5m
2026-07-14 QTR74X - Jul 14, 21:35 UTCJul 14, 22:00 UTC25m
2026-07-14 QTR74X - Jul 14, 15:10 UTCJul 14, 19:20 UTC4h 10m
2026-07-14 QTR66Y - Jul 14, 08:55 UTCJul 14, 12:40 UTC3h 45m
2026-07-14 QTR66Y - Jul 14, 07:55 UTCJul 14, 08:45 UTC50m
2026-07-14 QTR66Y - Jul 14, 05:15 UTCJul 14, 05:55 UTC40m
2026-07-13 QTR88R - Jul 13, 14:40 UTCJul 13, 20:40 UTC6h 0m
2026-07-13 QTR3E - Jul 13, 07:55 UTCJul 13, 12:20 UTC4h 25m
2026-07-13 QTR3E - Jul 13, 05:25 UTCJul 13, 05:50 UTC25m
2026-07-12 QTR1364 - Jul 12, 02:15 UTCJul 12, 03:05 UTC50m
2026-07-11 QTR1364 - Jul 11, 19:20 UTCJul 11, 19:35 UTC15m
2026-07-11 QTR46K - Jul 11, 06:45 UTCJul 11, 07:15 UTC30m
2026-07-10 QTR46K - Jul 10, 23:15 UTCJul 10, 23:40 UTC25m
2026-07-10 QTR963 - Jul 10, 02:45 UTCJul 10, 20:45 UTC18h 0m
2026-07-10 QTR963 - Jul 10, 00:35 UTCJul 10, 20:45 UTC20h 10m
2026-07-09 QTR50J - Jul 9, 01:45 UTCJul 9, 14:10 UTC12h 25m
2026-07-08 QTR65U - Jul 8, 07:55 UTCJul 8, 19:35 UTC11h 40m
2026-07-08 QTR65U - Jul 8, 06:05 UTCJul 8, 06:40 UTC35m
2026-07-07 QTR1364 JNB → DOH Jul 7, 19:25 UTCJul 8, 03:25 UTC8h 0m
2026-07-07 QTR46K - Jul 7, 06:10 UTCJul 7, 06:40 UTC30m
2026-07-06 QTR46K - Jul 6, 23:00 UTCJul 6, 23:15 UTC15m
2026-07-06 QTR50J YYZ → DOH Jul 6, 01:35 UTCJul 6, 13:35 UTC12h 0m
2026-07-05 QTR65U - Jul 5, 06:05 UTCJul 5, 19:30 UTC13h 25m
2026-07-04 QTR961 - Jul 4, 05:35 UTCJul 5, 01:45 UTC20h 10m
2026-07-04 QTR960 - Jul 4, 05:15 UTCJul 5, 01:45 UTC20h 30m
2026-07-03 QTR961 - Jul 3, 07:35 UTCJul 4, 02:20 UTC18h 45m
2026-07-03 QTR961 - Jul 3, 05:35 UTCJul 4, 02:20 UTC20h 45m
2026-07-03 QTR961 - Jul 3, 05:20 UTCJul 4, 02:20 UTC21h 0m
2026-07-02 QTR3T - Jul 2, 22:30 UTCJul 3, 01:45 UTC3h 15m
2026-07-02 QTR620 - Jul 2, 17:30 UTCJul 2, 20:00 UTC2h 30m
2026-07-02 QTR3T - Jul 2, 00:30 UTCJul 2, 03:35 UTC3h 5m
2026-07-01 QTR620 - Jul 1, 17:35 UTCJul 1, 20:05 UTC2h 30m
2026-07-01 QTR50J YYZ → DOH Jul 1, 01:25 UTCJul 1, 13:40 UTC12h 15m
2026-06-30 QTR65U - Jun 30, 06:15 UTCJun 30, 18:50 UTC12h 35m
2026-06-29 QTR38F - Jun 29, 17:55 UTCJun 30, 02:00 UTC8h 6m
2026-06-29 QTR53W YUL → DOH Jun 29, 02:30 UTCJun 29, 14:34 UTC12h 5m

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

Mode-S 06A116 frequently asked

What is Mode-S code 06A116?
06A116 is an ICAO 24-bit transponder address. Allocated to Qatar. Assigned to A7-AOH.
Where is Mode-S 06A116 registered?
Mode-S code 06A116 is allocated to Qatar (QA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 06A116 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 06A116, octal 01520426, decimal 434,454.
What flights does 06A116 operate?
Mode-S 06A116 has broadcast 20 distinct callsigns, including QTR98E, QTR65U, QTR50J, QTR74X, QTR961.