Apparatus

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sensors Mode-S transponder

06A0BD

ICAO 24-bit transponder address · allocated to Qatar

Currently assigned to A7-BCY · BOEING 787-8 Dreamliner

Hex
06A0BD
Octal
01520275
Decimal
434,365
Country
QA
Tail
A7-BCY
Type
B788
No current signal · last broadcast Jul 26, 19:50 UTC
Flights observed
151
Distinct callsigns
20
Country
QA
Last broadcast
Jul 26, 19:50 UTC

Last known position

Most recent position reported by Mode-S 06A0BD.

Country allocation

The ICAO 24-bit address 06A0BD 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
QTR651 - 5 2026-07-23
QTR650 - 5 2026-07-23
QTR34U Qatar Airways 5 2026-07-23
QTR617 Qatar Airways 4 2026-07-23
QTR27E - 4 2026-06-23
QTR270 - 4 2026-05-15
QTR91R - 3 2026-07-17
QTR68V Qatar Airways 3 2026-06-15
QTR63G - 3 2026-07-18
QTR60U - 3 2026-07-18
QTR5R Qatar Airways 3 2026-06-12
QTR2C Qatar Airways 3 2026-06-11
QTR1M - 3 2026-06-23
QTR1E Qatar Airways 3 2026-06-07
QTR10H Qatar Airways 3 2026-06-07
QTR926 Qatar Airways 2 2026-06-19
QTR91M Qatar Airways 2 2026-06-04
QTR83V Qatar Airways 2 2026-06-15
QTR71A - 2 2026-07-22
QTR647 Qatar Airways 2 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 QTR292 PRG → DOH Jul 26, 14:30 UTCJul 26, 19:50 UTC5h 20m
2026-07-26 QTR59J DOH → PRG Jul 26, 06:40 UTCJul 26, 12:40 UTC6h 0m
2026-07-25 QTR52A TUN → DOH Jul 25, 22:55 UTCJul 26, 03:45 UTC4h 50m
2026-07-25 QTR1401 DOH → TUN Jul 25, 15:10 UTCJul 25, 20:05 UTC4h 55m
2026-07-25 QTR42C DOH → IST Jul 25, 07:55 UTCJul 25, 13:00 UTC5h 5m
2026-07-24 QTR263 DOH → WAW Jul 24, 23:25 UTCJul 25, 04:30 UTC5h 5m
2026-07-24 QTR194 BRU → DOH Jul 24, 14:35 UTCJul 24, 21:00 UTC6h 25m
2026-07-24 QTR43F ORD → DOH Jul 24, 08:15 UTCJul 24, 12:40 UTC4h 25m
2026-07-23 QTR617 MUX → DOH Jul 23, 23:45 UTCJul 24, 00:40 UTC55m
2026-07-23 QTR617 MUX → DOH Jul 23, 22:00 UTCJul 23, 22:05 UTC5m
2026-07-23 QTR34U PER → DOH Jul 23, 19:55 UTCJul 23, 20:10 UTC15m
2026-07-23 QTR34U PER → DOH Jul 23, 17:25 UTCJul 23, 18:15 UTC50m
2026-07-23 QTR651 - Jul 23, 09:55 UTCJul 23, 12:10 UTC2h 15m
2026-07-23 QTR650 - Jul 23, 06:05 UTCJul 23, 07:40 UTC1h 35m
2026-07-22 QTR535 AMD → DOH Jul 22, 22:00 UTCJul 23, 00:30 UTC2h 30m
2026-07-22 QTR71A - Jul 22, 17:20 UTCJul 22, 19:50 UTC2h 30m
2026-07-22 QTR96V - Jul 22, 10:20 UTCJul 22, 12:55 UTC2h 35m
2026-07-22 QTR201 DOH → BUD Jul 22, 01:45 UTCJul 22, 04:55 UTC3h 10m
2026-07-21 QTR2M DOH → ZAZ Jul 21, 16:35 UTCJul 21, 21:45 UTC5h 10m
2026-07-21 QTR259 DOH → WAW Jul 21, 06:15 UTCJul 21, 12:10 UTC5h 55m
2026-07-20 QTR647 KTM → DOH Jul 20, 13:20 UTCJul 20, 17:20 UTC4h 0m
2026-07-20 QTR646 DOH → KTM Jul 20, 06:35 UTCJul 20, 10:05 UTC3h 30m
2026-07-19 QTR1391 DOH → DOH Jul 19, 16:15 UTCJul 20, 04:35 UTC12h 20m
2026-07-19 QTR651 - Jul 19, 13:30 UTCJul 19, 13:40 UTC10m
2026-07-19 QTR651 - Jul 19, 09:40 UTCJul 19, 11:55 UTC2h 15m
2026-07-19 QTR650 - Jul 19, 05:50 UTCJul 19, 07:40 UTC1h 50m
2026-07-18 QTR617 - Jul 18, 22:05 UTCJul 18, 22:10 UTC5m
2026-07-18 QTR34U - Jul 18, 20:05 UTCJul 18, 20:15 UTC10m
2026-07-18 QTR34U - Jul 18, 17:25 UTCJul 18, 18:20 UTC55m
2026-07-18 QTR63G - Jul 18, 07:55 UTCJul 18, 12:05 UTC4h 10m
2026-07-18 QTR60U - Jul 18, 02:14 UTCJul 18, 04:30 UTC2h 16m
2026-07-17 QTR5J - Jul 17, 16:29 UTCJul 17, 22:20 UTC5h 50m
2026-07-17 QTR91R - Jul 17, 08:00 UTCJul 17, 14:20 UTC6h 20m
2026-07-04 QTR535 - Jul 4, 21:50 UTCJul 5, 00:25 UTC2h 35m
2026-07-04 QTR71A - Jul 4, 17:10 UTCJul 4, 19:40 UTC2h 30m
2026-07-04 QTR42U - Jul 4, 07:55 UTCJul 4, 14:45 UTC6h 50m
2026-07-03 QTR343 DOH → LIS Jul 3, 22:25 UTCJul 4, 05:30 UTC7h 5m
2026-07-03 QTR85U DXB → DOH Jul 3, 14:35 UTCJul 3, 20:10 UTC5h 35m
2026-07-03 QTR48L DOH → CPH Jul 3, 06:25 UTCJul 3, 12:20 UTC5h 55m
2026-07-02 QTR200 BUD → DOH Jul 2, 14:20 UTCJul 2, 18:50 UTC4h 30m
2026-07-02 QTR83J - Jul 2, 06:25 UTCJul 2, 11:20 UTC4h 55m
2026-07-01 QTR1175 - Jul 1, 22:40 UTCJul 2, 03:30 UTC4h 50m
2026-07-01 QTR1239 - Jul 1, 12:40 UTCJul 1, 17:15 UTC4h 35m
2026-06-30 QTR842 DOH → HKT Jun 30, 18:00 UTCJul 1, 09:00 UTC15h 0m
2026-06-30 QTR1249 - Jun 30, 10:00 UTCJun 30, 15:55 UTC5h 55m
2026-06-29 QTR843 HKT → DOH Jun 29, 18:05 UTCJun 30, 08:15 UTC14h 11m
2026-06-29 QTR651 KTM → DOH Jun 29, 11:50 UTCJun 29, 15:49 UTC4h 0m
2026-06-29 QTR650 DOH → KTM Jun 29, 07:05 UTCJun 29, 10:15 UTC3h 10m
2026-06-29 QTR650 DOH → KTM Jun 29, 05:15 UTCJun 29, 05:59 UTC45m
2026-06-28 QTR9T - Jun 28, 22:39 UTCJun 29, 03:05 UTC4h 25m

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

Mode-S 06A0BD frequently asked

What is Mode-S code 06A0BD?
06A0BD is an ICAO 24-bit transponder address. Allocated to Qatar. Assigned to A7-BCY.
Where is Mode-S 06A0BD registered?
Mode-S code 06A0BD is allocated to Qatar (QA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 06A0BD broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 06A0BD, octal 01520275, decimal 434,365.
What flights does 06A0BD operate?
Mode-S 06A0BD has broadcast 20 distinct callsigns, including QTR651, QTR650, QTR34U, QTR617, QTR27E.