Apparatus

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sensors Mode-S transponder

06A120

ICAO 24-bit transponder address · allocated to Qatar

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

Hex
06A120
Octal
01520440
Decimal
434,464
Country
QA
Tail
A7-AND
Type
A35K
No current signal · last broadcast 11h ago
Flights observed
173
Distinct callsigns
20
Country
QA
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 06A120.

Country allocation

The ICAO 24-bit address 06A120 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 - 13 2026-07-07
QTR778 - 9 2026-07-08
QTR5M Qatar Airways 7 2026-06-07
QTR4E Qatar Airways 7 2026-04-19
QTR57H - 6 2026-06-03
QTR17E - 6 2026-05-31
QTR98P - 5 2026-04-13
QTR8M Qatar Airways 5 2026-06-08
QTR87Q Qatar Airways 5 2026-07-02
QTR70E - 5 2026-07-09
QTR706 Qatar Airways 5 2026-06-04
QTR40C - 5 2026-05-09
QTR29F Qatar Airways 5 2026-05-10
QTR943 Qatar Airways 4 2026-04-15
QTR572 - 4 2026-06-24
QTR32N Qatar Airways 4 2026-06-24
QTR20V - 4 2026-07-01
QTR93W - 3 2026-06-26
QTR779 Qatar Airways 3 2026-05-23
QTR58G - 3 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 QTR58G - Jul 14, 05:20 UTCJul 14, 05:55 UTC35m
2026-07-13 QTR21L - Jul 13, 15:40 UTCJul 13, 21:50 UTC6h 10m
2026-07-13 QTR24H - Jul 13, 08:20 UTCJul 13, 13:10 UTC4h 50m
2026-07-13 QTR24H - Jul 13, 05:50 UTCJul 13, 06:20 UTC30m
2026-07-12 QTR51U - Jul 12, 05:10 UTCJul 12, 19:50 UTC14h 40m
2026-07-11 QTR7E - Jul 11, 01:55 UTCJul 11, 14:35 UTC12h 40m
2026-07-10 QTR7E - Jul 10, 23:15 UTCJul 11, 01:50 UTC2h 35m
2026-07-10 QTR22B - Jul 10, 14:15 UTCJul 10, 14:50 UTC35m
2026-07-10 QTR22B - Jul 10, 00:35 UTCJul 10, 12:55 UTC12h 20m
2026-07-09 QTR70E - Jul 9, 13:35 UTCJul 9, 21:00 UTC7h 25m
2026-07-09 QTR70E - Jul 9, 05:30 UTCJul 9, 06:05 UTC35m
2026-07-08 QTR1G - Jul 8, 20:00 UTCJul 8, 20:30 UTC30m
2026-07-08 QTR9R - Jul 8, 16:40 UTCJul 8, 17:25 UTC45m
2026-07-08 QTR778 - Jul 8, 00:25 UTCJul 8, 14:05 UTC13h 40m
2026-07-07 QTR93V - Jul 7, 06:00 UTCJul 7, 20:40 UTC14h 40m
2026-07-06 QTR85P - Jul 6, 16:25 UTCJul 6, 16:45 UTC20m
2026-07-06 QTR839 BKK → DOH Jul 6, 03:20 UTCJul 6, 09:20 UTC6h 0m
2026-07-05 QTR838 - Jul 5, 16:50 UTCJul 5, 22:55 UTC6h 5m
2026-07-04 QTR778 - Jul 4, 23:55 UTCJul 5, 13:25 UTC13h 30m
2026-07-04 QTR93V - Jul 4, 07:40 UTCJul 4, 20:15 UTC12h 35m
2026-07-04 QTR93V - Jul 4, 05:50 UTCJul 4, 06:20 UTC30m
2026-07-03 QTR863 - Jul 3, 09:40 UTCJul 3, 19:10 UTC9h 30m
2026-07-03 QTR862 - Jul 3, 00:55 UTCJul 3, 01:15 UTC20m
2026-07-02 QTR862 - Jul 2, 16:45 UTCJul 3, 00:10 UTC7h 25m
2026-07-02 QTR87Q ORD → DOH Jul 2, 01:25 UTCJul 2, 13:50 UTC12h 25m
2026-07-01 QTR20V - Jul 1, 07:25 UTCJul 1, 19:25 UTC12h 0m
2026-07-01 QTR20V - Jul 1, 05:30 UTCJul 1, 06:00 UTC30m
2026-07-01 QTR22L - Jul 1, 00:10 UTCJul 1, 00:40 UTC30m
2026-06-30 QTR22L - Jun 30, 22:10 UTCJun 30, 22:55 UTC45m
2026-06-30 QTR61G - Jun 30, 16:45 UTCJun 30, 19:35 UTC2h 50m
2026-06-29 QTR22B DFW → DOH Jun 29, 23:49 UTCJun 30, 14:05 UTC14h 16m
2026-06-29 QTR70E - Jun 29, 05:24 UTCJun 29, 20:09 UTC14h 45m
2026-06-28 QTR1183 - Jun 28, 20:34 UTCJun 29, 02:20 UTC5h 45m
2026-06-27 QTR68T - Jun 27, 23:50 UTCJun 28, 14:34 UTC14h 45m
2026-06-27 QTR21X - Jun 27, 08:49 UTCJun 27, 20:09 UTC11h 20m
2026-06-27 QTR21X - Jun 27, 05:49 UTCJun 27, 06:09 UTC20m
2026-06-26 QTR65B - Jun 26, 23:19 UTCJun 27, 02:04 UTC2h 45m
2026-06-26 QTR93W - Jun 26, 18:04 UTCJun 26, 20:59 UTC2h 55m
2026-06-26 QTR35P BUD → DOH Jun 26, 15:10 UTCJun 26, 15:39 UTC30m
2026-06-25 QTR35P BUD → DOH Jun 25, 23:49 UTCJun 26, 12:39 UTC12h 50m
2026-06-25 QTR90B CPT → DOH Jun 25, 05:09 UTCJun 25, 21:20 UTC16h 10m
2026-06-24 QTR32N DOH → SJJ Jun 24, 22:45 UTCJun 25, 02:14 UTC3h 30m
2026-06-24 QTR572 - Jun 24, 17:14 UTCJun 24, 20:44 UTC3h 30m
2026-06-24 QTR778 - Jun 24, 00:34 UTCJun 24, 14:34 UTC14h 0m
2026-06-23 QTR93V - Jun 23, 05:59 UTCJun 23, 20:40 UTC14h 40m
2026-06-22 QTR1X DOH → LHR Jun 22, 00:14 UTCJun 22, 14:45 UTC14h 30m
2026-06-21 QTR58G DOH → IAH Jun 21, 08:25 UTCJun 21, 12:14 UTC3h 50m
2026-06-21 QTR58G DOH → IAH Jun 21, 05:04 UTCJun 21, 05:59 UTC55m
2026-06-20 QTR108 - Jun 20, 16:29 UTCJun 20, 22:39 UTC6h 10m
2026-06-20 QTR9A - Jun 20, 02:00 UTCJun 20, 06:39 UTC4h 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-AND page for operator, model, and routing details .

Mode-S 06A120 frequently asked

What is Mode-S code 06A120?
06A120 is an ICAO 24-bit transponder address. Allocated to Qatar. Assigned to A7-AND.
Where is Mode-S 06A120 registered?
Mode-S code 06A120 is allocated to Qatar (QA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 06A120 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 06A120, octal 01520440, decimal 434,464.
What flights does 06A120 operate?
Mode-S 06A120 has broadcast 20 distinct callsigns, including QTR93V, QTR778, QTR5M, QTR4E, QTR57H.