Apparatus

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sensors Mode-S transponder

06A0F6

ICAO 24-bit transponder address · allocated to Qatar

Currently assigned to A7-ALB · AIRBUS A-350-900

Hex
06A0F6
Octal
01520366
Decimal
434,422
Country
QA
Tail
A7-ALB
Type
A359
No current signal · last broadcast Jul 26, 18:30 UTC
Flights observed
224
Distinct callsigns
20
Country
QA
Last broadcast
Jul 26, 18:30 UTC

Last known position

Most recent position reported by Mode-S 06A0F6.

Country allocation

The ICAO 24-bit address 06A0F6 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
QTR959 Qatar Airways 11 2026-07-23
QTR958 Qatar Airways 10 2026-07-22
QTR85R - 10 2026-07-13
QTR99X - 8 2026-07-06
QTR7C - 8 2026-07-14
QTR16K Qatar Airways 8 2026-07-23
QTR54X Qatar Airways 7 2026-07-23
QTR955 Qatar Airways 5 2026-07-25
QTR78M Qatar Airways 5 2026-05-02
QTR97L - 4 2026-07-06
QTR957 - 4 2026-06-21
QTR956 - 4 2026-06-21
QTR954 Qatar Airways 4 2026-07-25
QTR53X - 4 2026-07-17
QTR3J - 4 2026-07-01
QTR18M Qatar Airways 4 2026-07-26
QTR1365 - 4 2026-07-08
QTR83R - 3 2026-07-26
QTR6A Qatar Airways 3 2026-07-17
QTR56L - 3 2026-06-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 QTR18M AMS → ORD Jul 26, 14:50 UTCJul 26, 18:30 UTC3h 40m
2026-07-26 QTR83R - Jul 26, 07:50 UTCJul 26, 12:30 UTC4h 40m
2026-07-25 QTR955 CGK → DOH Jul 25, 18:05 UTCJul 26, 01:35 UTC7h 30m
2026-07-25 QTR954 DOH → CGK Jul 25, 09:05 UTCJul 25, 15:20 UTC6h 15m
2026-07-24 QTR829 BKK → DOH Jul 24, 20:20 UTCJul 25, 02:20 UTC6h 0m
2026-07-24 QTR826 DOH → BKK Jul 24, 08:00 UTCJul 24, 12:30 UTC4h 30m
2026-07-23 QTR54X LHR → DOH Jul 23, 22:15 UTCJul 24, 01:25 UTC3h 10m
2026-07-23 QTR16K CPH → DOH Jul 23, 17:00 UTCJul 23, 20:20 UTC3h 20m
2026-07-23 QTR959 CGK → DOH Jul 23, 10:00 UTCJul 23, 10:20 UTC20m
2026-07-23 QTR959 CGK → DOH Jul 23, 02:25 UTCJul 23, 07:45 UTC5h 20m
2026-07-22 QTR958 DOH → CGK Jul 22, 17:55 UTCJul 22, 23:55 UTC6h 0m
2026-07-22 QTR1190 - Jul 22, 05:00 UTCJul 22, 05:25 UTC25m
2026-07-21 QTR955 CGK → DOH Jul 21, 21:50 UTCJul 21, 23:15 UTC1h 25m
2026-07-21 QTR955 CGK → DOH Jul 21, 17:55 UTCJul 21, 18:15 UTC20m
2026-07-21 QTR954 DOH → CGK Jul 21, 06:55 UTCJul 21, 14:55 UTC8h 0m
2026-07-20 QTR93P - Jul 20, 21:00 UTCJul 20, 21:45 UTC45m
2026-07-17 QTR6A CAI → DOH Jul 17, 23:00 UTCJul 17, 23:50 UTC50m
2026-07-17 QTR37A FCO → DOH Jul 17, 08:10 UTCJul 17, 13:15 UTC5h 5m
2026-07-17 QTR53X DOH → FCO Jul 17, 00:10 UTCJul 17, 05:25 UTC5h 15m
2026-07-16 QTR27G - Jul 16, 15:00 UTCJul 16, 19:50 UTC4h 50m
2026-07-16 QTR92Q - Jul 16, 07:40 UTCJul 16, 13:00 UTC5h 20m
2026-07-16 QTR9T CCU → DOH Jul 16, 00:00 UTCJul 16, 04:15 UTC4h 15m
2026-07-15 QTR2V - Jul 15, 17:35 UTCJul 15, 22:10 UTC4h 35m
2026-07-15 QTR403 - Jul 15, 11:35 UTCJul 15, 12:00 UTC25m
2026-07-15 QTR7H - Jul 15, 07:40 UTCJul 15, 10:00 UTC2h 20m
2026-07-14 QTR401 - Jul 14, 17:40 UTCJul 14, 20:15 UTC2h 35m
2026-07-14 QTR37Y - Jul 14, 13:40 UTCJul 14, 14:05 UTC25m
2026-07-14 QTR7C - Jul 14, 02:05 UTCJul 14, 02:25 UTC20m
2026-07-13 QTR7C - Jul 13, 22:55 UTCJul 13, 23:05 UTC10m
2026-07-13 QTR85R - Jul 13, 17:05 UTCJul 13, 18:00 UTC55m
2026-07-13 QTR959 - Jul 13, 02:25 UTCJul 13, 09:50 UTC7h 25m
2026-07-12 QTR958 - Jul 12, 16:15 UTCJul 13, 00:25 UTC8h 10m
2026-07-12 QTR37A - Jul 12, 08:05 UTCJul 12, 13:20 UTC5h 15m
2026-07-12 QTR53X DOH → FCO Jul 12, 00:10 UTCJul 12, 05:15 UTC5h 5m
2026-07-11 QTR1193 - Jul 11, 15:05 UTCJul 11, 20:50 UTC5h 45m
2026-07-11 QTR1151 - Jul 11, 08:10 UTCJul 11, 08:45 UTC35m
2026-07-11 QTR1150 - Jul 11, 05:45 UTCJul 11, 06:05 UTC20m
2026-07-10 QTR54X - Jul 10, 22:20 UTCJul 11, 01:30 UTC3h 10m
2026-07-10 QTR16K - Jul 10, 19:30 UTCJul 10, 20:20 UTC50m
2026-07-10 QTR16K - Jul 10, 17:00 UTCJul 10, 17:50 UTC50m
2026-07-09 QTR1436 DOH → DOH Jul 9, 12:40 UTCJul 10, 03:20 UTC14h 40m
2026-07-09 QTR3C - Jul 9, 07:20 UTCJul 9, 08:15 UTC55m
2026-07-08 QTR8R - Jul 8, 12:20 UTCJul 8, 19:55 UTC7h 35m
2026-07-08 QTR1365 - Jul 8, 01:15 UTCJul 8, 01:40 UTC25m
2026-07-07 QTR1365 - Jul 7, 17:50 UTCJul 7, 18:10 UTC20m
2026-07-06 QTR99X MXP → DOH Jul 6, 14:35 UTCJul 6, 19:50 UTC5h 15m
2026-07-06 QTR97L - Jul 6, 05:30 UTCJul 6, 11:45 UTC6h 15m
2026-07-05 QTR7C - Jul 5, 22:45 UTCJul 6, 02:25 UTC3h 40m
2026-07-05 QTR85R - Jul 5, 20:40 UTCJul 5, 20:50 UTC10m
2026-07-05 QTR85R - Jul 5, 17:05 UTCJul 5, 17:50 UTC45m

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

Mode-S 06A0F6 frequently asked

What is Mode-S code 06A0F6?
06A0F6 is an ICAO 24-bit transponder address. Allocated to Qatar. Assigned to A7-ALB.
Where is Mode-S 06A0F6 registered?
Mode-S code 06A0F6 is allocated to Qatar (QA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 06A0F6 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 06A0F6, octal 01520366, decimal 434,422.
What flights does 06A0F6 operate?
Mode-S 06A0F6 has broadcast 20 distinct callsigns, including QTR959, QTR958, QTR85R, QTR99X, QTR7C.