Apparatus

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sensors Mode-S transponder

06A2F4

ICAO 24-bit transponder address · allocated to Qatar

Currently assigned to A67-BHQ · BOEING 787-9 Dreamliner

Hex
06A2F4
Octal
01521364
Decimal
434,932
Country
QA
Tail
A67-BHQ
Type
B789
Broadcasting now · callsign QTR983 · 40,000 ft
Flights observed
214
Distinct callsigns
20
Country
QA
Last broadcast
37m ago

Current position

06A2F4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 06A2F4 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
QTR976 - 10 2026-07-12
QTR977 - 8 2026-07-12
QTR2Q - 8 2026-07-04
QTR649 - 7 2026-07-05
QTR1N Qatar Airways 7 2026-04-22
QTR1396 - 7 2026-05-31
QTR971 Qatar Airways 6 2026-06-30
QTR4F Qatar Airways 5 2026-04-16
QTR41A - 5 2026-07-10
QTR37K - 5 2026-07-07
QTR340 Qatar Airways 5 2026-06-19
QTR338 - 5 2026-06-25
QTR982 - 4 2026-07-13
QTR97A - 4 2026-04-13
QTR91M Qatar Airways 4 2026-04-16
QTR76F Qatar Airways 4 2026-07-04
QTR6R Qatar Airways 4 2026-06-27
QTR69X - 4 2026-06-19
QTR46M Qatar Airways 4 2026-05-30
QTR46K - 4 2026-05-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 QTR982 - Jul 13, 17:35 UTCJul 14, 03:00 UTC9h 25m
2026-07-13 QTR13X DUB → DOH Jul 13, 07:45 UTCJul 13, 14:30 UTC6h 45m
2026-07-12 QTR95W DOH → DUB Jul 12, 22:25 UTCJul 13, 05:15 UTC6h 50m
2026-07-12 QTR977 - Jul 12, 01:55 UTCJul 12, 19:45 UTC17h 50m
2026-07-12 QTR976 - Jul 12, 00:05 UTCJul 12, 19:45 UTC19h 40m
2026-07-11 QTR976 - Jul 11, 00:25 UTCJul 11, 18:45 UTC18h 20m
2026-07-10 QTR41A - Jul 10, 15:05 UTCJul 10, 21:10 UTC6h 5m
2026-07-10 QTR15W DOH → BCN Jul 10, 06:15 UTCJul 10, 12:50 UTC6h 35m
2026-07-09 QTR977 - Jul 9, 19:10 UTCJul 9, 19:25 UTC15m
2026-07-09 QTR976 - Jul 9, 02:10 UTCJul 9, 17:30 UTC15h 20m
2026-07-09 QTR976 - Jul 9, 00:20 UTCJul 9, 01:10 UTC50m
2026-07-08 QTR1189 - Jul 8, 21:55 UTCJul 8, 22:25 UTC30m
2026-07-08 QTR1188 - Jul 8, 16:45 UTCJul 8, 17:15 UTC30m
2026-07-08 QTR10H MAD → DOH Jul 8, 07:20 UTCJul 8, 14:00 UTC6h 40m
2026-07-08 QTR1E DOH → LHR Jul 8, 01:00 UTCJul 8, 05:30 UTC4h 30m
2026-07-07 QTR1E DOH → LHR Jul 7, 22:55 UTCJul 7, 23:10 UTC15m
2026-07-07 QTR44R DOH → FCO Jul 7, 14:45 UTCJul 7, 20:10 UTC5h 25m
2026-07-07 QTR37K - Jul 7, 06:30 UTCJul 7, 12:05 UTC5h 35m
2026-07-07 QTR152 - Jul 7, 02:15 UTCJul 7, 02:50 UTC35m
2026-07-06 QTR152 - Jul 6, 20:30 UTCJul 7, 00:25 UTC3h 55m
2026-07-06 QTR9Y DOH → MAD Jul 6, 11:50 UTCJul 6, 18:25 UTC6h 35m
2026-07-06 QTR1183 - Jul 6, 01:50 UTCJul 6, 02:20 UTC30m
2026-07-05 QTR1182 - Jul 5, 20:30 UTCJul 5, 20:50 UTC20m
2026-07-05 QTR1249 DOH → DOH Jul 5, 10:30 UTCJul 5, 16:10 UTC5h 40m
2026-07-05 QTR649 - Jul 5, 05:15 UTCJul 5, 08:45 UTC3h 30m
2026-07-05 QTR649 - Jul 5, 04:35 UTCJul 5, 04:45 UTC10m
2026-07-04 QTR648 - Jul 4, 22:40 UTCJul 5, 02:05 UTC3h 25m
2026-07-04 QTR2Q - Jul 4, 19:25 UTCJul 4, 20:10 UTC45m
2026-07-04 QTR2Q - Jul 4, 15:15 UTCJul 4, 18:20 UTC3h 5m
2026-07-04 QTR76F DOH → TUN Jul 4, 06:50 UTCJul 4, 11:45 UTC4h 55m
2026-07-03 QTR072 - Jul 3, 20:20 UTCJul 4, 01:25 UTC5h 5m
2026-07-03 QTR7B DOH → FRA Jul 3, 11:45 UTCJul 3, 17:55 UTC6h 10m
2026-07-03 QTR983 - Jul 3, 02:10 UTCJul 3, 08:30 UTC6h 20m
2026-07-03 QTR982 - Jul 3, 00:10 UTCJul 3, 00:20 UTC10m
2026-07-02 QTR982 - Jul 2, 17:40 UTCJul 2, 23:35 UTC5h 55m
2026-07-02 QTR5R JFK → DOH Jul 2, 08:05 UTCJul 2, 14:35 UTC6h 30m
2026-07-01 QTR85T - Jul 1, 22:40 UTCJul 2, 05:25 UTC6h 45m
2026-07-01 QTR10H MAD → DOH Jul 1, 07:20 UTCJul 1, 13:55 UTC6h 35m
2026-06-30 QTR1E DOH → LHR Jun 30, 22:45 UTCJul 1, 05:05 UTC6h 20m
2026-06-30 QTR971 SGN → DOH Jun 30, 01:30 UTCJun 30, 20:10 UTC18h 40m
2026-06-29 QTR971 SGN → DOH Jun 29, 23:19 UTCJun 30, 20:10 UTC20h 51m
2026-06-29 QTR1187 - Jun 29, 13:04 UTCJun 29, 19:20 UTC6h 15m
2026-06-29 QTR839 BKK → DOH Jun 29, 03:05 UTCJun 29, 09:00 UTC5h 55m
2026-06-28 QTR838 - Jun 28, 16:49 UTCJun 28, 23:14 UTC6h 25m
2026-06-28 QTR39C - Jun 28, 07:54 UTCJun 28, 13:25 UTC5h 30m
2026-06-27 QTR6R PER → DOH Jun 27, 22:29 UTCJun 28, 04:20 UTC5h 50m
2026-06-27 QTR971 SGN → DOH Jun 27, 01:24 UTCJun 27, 19:49 UTC18h 25m
2026-06-26 QTR971 SGN → DOH Jun 26, 23:19 UTCJun 27, 19:49 UTC20h 30m
2026-06-26 QTR1193 - Jun 26, 14:59 UTCJun 26, 21:10 UTC6h 10m
2026-06-25 QTR338 - Jun 25, 22:04 UTCJun 26, 12:44 UTC14h 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 A67-BHQ page for operator, model, and routing details .

Mode-S 06A2F4 frequently asked

What is Mode-S code 06A2F4?
06A2F4 is an ICAO 24-bit transponder address. Allocated to Qatar. Assigned to A67-BHQ.
Where is Mode-S 06A2F4 registered?
Mode-S code 06A2F4 is allocated to Qatar (QA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 06A2F4 broadcasting right now?
Yes. Mode-S 06A2F4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 06A2F4, octal 01521364, decimal 434,932.
What flights does 06A2F4 operate?
Mode-S 06A2F4 has broadcast 20 distinct callsigns, including QTR976, QTR977, QTR2Q, QTR649, QTR1N.