sensors Mode-S transponder

06A30A

ICAO 24-bit transponder address · allocated to Qatar

Currently assigned to A7-BFW · BOEING 777-200LR

Hex
06A30A
Octal
01521412
Decimal
434,954
Country
QA
Tail
A7-BFW
Type
B77L
No current signal · last broadcast Jul 26, 18:50 UTC
Flights observed
290
Distinct callsigns
20
Country
QA
Last broadcast
Jul 26, 18:50 UTC

Last known position

Most recent position reported by Mode-S 06A30A.

Country allocation

The ICAO 24-bit address 06A30A 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
QTR31T Qatar Airways 10 2026-06-17
QTR8963 Qatar Airways 8 2026-07-22
QTR8962 Qatar Airways 8 2026-07-22
QTR8961 - 8 2026-07-19
QTR8960 - 7 2026-07-18
QTR8917 Qatar Airways 6 2026-04-16
QTR8941 - 5 2026-07-12
QTR8938 Qatar Airways 5 2026-05-18
QTR8441 - 5 2026-07-14
QTR8356 Qatar Airways 5 2026-05-26
QTR8954 Qatar Airways 4 2026-07-20
QTR8953 - 4 2026-07-05
QTR8952 - 4 2026-07-05
QTR8837 Qatar Airways 4 2026-04-14
QTR8489 - 4 2026-07-16
QTR8440 - 4 2026-07-14
QTR8400 Qatar Airways 4 2026-06-01
QTR8258 - 4 2026-07-01
QTR8155 Qatar Airways 4 2026-04-27
QTR76G Qatar Airways 4 2026-06-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 QTR8151 PTY → LGG Jul 26, 15:05 UTCJul 26, 18:50 UTC3h 45m
2026-07-26 QTR8151 PTY → LGG Jul 26, 04:55 UTCJul 26, 12:00 UTC7h 6m
2026-07-25 QTR8150 PTY → LGG Jul 25, 17:50 UTCJul 26, 02:10 UTC8h 20m
2026-07-25 QTR24A DOH → AMS Jul 25, 10:30 UTCJul 25, 15:00 UTC4h 30m
2026-07-25 QTR47V MXP → ORD Jul 25, 02:30 UTCJul 25, 04:55 UTC2h 25m
2026-07-24 QTR8612 DOH → AMD Jul 24, 21:30 UTCJul 24, 23:40 UTC2h 10m
2026-07-24 QTR12B ORD → DOH Jul 24, 11:00 UTCJul 24, 17:25 UTC6h 25m
2026-07-24 QTR99E DOH → AMS Jul 24, 04:00 UTCJul 24, 08:25 UTC4h 25m
2026-07-24 QTR99E DOH → AMS Jul 24, 01:35 UTCJul 24, 02:00 UTC25m
2026-07-23 QTR46U - Jul 23, 18:10 UTCJul 23, 23:35 UTC5h 25m
2026-07-23 QTR90G DOH → MIA Jul 23, 09:40 UTCJul 23, 15:45 UTC6h 5m
2026-07-22 QTR8963 PVG → DOH Jul 22, 11:10 UTCJul 23, 04:25 UTC17h 15m
2026-07-22 QTR8962 DOH → PVG Jul 22, 02:35 UTCJul 23, 02:30 UTC23h 55m
2026-07-22 QTR8962 DOH → PVG Jul 22, 00:55 UTCJul 23, 00:30 UTC23h 35m
2026-07-21 QTR8950 EDI → DUB Jul 21, 15:45 UTCJul 21, 21:50 UTC6h 5m
2026-07-20 QTR8954 DOH → HAN Jul 20, 22:35 UTCJul 21, 13:45 UTC15h 9m
2026-07-20 QTR8242 DUB → GLA Jul 20, 18:30 UTCJul 20, 20:45 UTC2h 15m
2026-07-20 QTR8242 DUB → GLA Jul 20, 15:35 UTCJul 20, 18:25 UTC2h 50m
2026-07-20 QTR8P MLE → DOH Jul 20, 08:15 UTCJul 20, 12:55 UTC4h 40m
2026-07-19 QTR8961 - Jul 19, 09:05 UTCJul 20, 03:30 UTC18h 25m
2026-07-19 QTR8961 - Jul 19, 02:35 UTCJul 20, 01:40 UTC23h 5m
2026-07-19 QTR8961 - Jul 19, 00:35 UTCJul 19, 23:45 UTC23h 10m
2026-07-18 QTR8961 - Jul 18, 23:50 UTCJul 19, 22:30 UTC22h 40m
2026-07-18 QTR8960 - Jul 18, 12:35 UTCJul 19, 12:30 UTC23h 55m
2026-07-18 QTR8960 - Jul 18, 10:35 UTCJul 19, 09:55 UTC23h 20m
2026-07-18 QTR8960 - Jul 18, 10:10 UTCJul 19, 03:10 UTC17h 0m
2026-07-17 QTR8025 - Jul 17, 16:04 UTCJul 18, 06:15 UTC14h 11m
2026-07-16 QTR8024 DOH → HKG Jul 16, 20:49 UTCJul 17, 13:55 UTC17h 5m
2026-07-16 QTR8489 - Jul 16, 12:25 UTCJul 16, 18:44 UTC6h 20m
2026-07-16 QTR8489 - Jul 16, 09:05 UTCJul 16, 10:35 UTC1h 30m
2026-07-16 QTR8488 - Jul 16, 02:25 UTCJul 16, 07:15 UTC4h 50m
2026-07-15 QTR8488 - Jul 15, 23:55 UTCJul 16, 00:15 UTC20m
2026-07-15 QTR8403 - Jul 15, 14:55 UTCJul 15, 21:35 UTC6h 40m
2026-07-15 QTR8403 - Jul 15, 14:10 UTCJul 15, 14:25 UTC15m
2026-07-15 QTR8402 - Jul 15, 10:55 UTCJul 15, 11:35 UTC40m
2026-07-15 QTR8402 - Jul 15, 03:15 UTCJul 15, 09:05 UTC5h 50m
2026-07-14 QTR8441 - Jul 14, 18:35 UTCJul 15, 00:10 UTC5h 34m
2026-07-14 QTR8441 - Jul 14, 16:50 UTCJul 14, 17:05 UTC15m
2026-07-14 QTR8440 - Jul 14, 14:20 UTCJul 14, 14:50 UTC30m
2026-07-14 QTR8440 - Jul 14, 06:35 UTCJul 14, 12:30 UTC5h 55m
2026-07-13 QTR57R - Jul 13, 15:00 UTCJul 13, 20:30 UTC5h 30m
2026-07-13 QTR75J - Jul 13, 06:15 UTCJul 13, 12:00 UTC5h 45m
2026-07-12 QTR8941 - Jul 12, 20:50 UTCJul 13, 03:15 UTC6h 25m
2026-07-12 - - Jul 12, 19:55 UTCJul 12, 20:05 UTC10m
2026-07-12 QTR8940 - Jul 12, 09:40 UTCJul 12, 15:30 UTC5h 50m
2026-07-11 QTR8985 - Jul 11, 18:25 UTCJul 12, 03:35 UTC9h 10m
2026-07-11 QTR8984 - Jul 11, 07:20 UTCJul 11, 16:15 UTC8h 55m
2026-07-10 QTR8963 - Jul 10, 10:40 UTCJul 11, 04:50 UTC18h 10m
2026-07-10 QTR8963 - Jul 10, 09:35 UTCJul 11, 04:50 UTC19h 15m
2026-07-10 QTR7N MXP → DOH Jul 10, 01:00 UTCJul 10, 06:10 UTC5h 10m

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

Mode-S 06A30A frequently asked

What is Mode-S code 06A30A?
06A30A is an ICAO 24-bit transponder address. Allocated to Qatar. Assigned to A7-BFW.
Where is Mode-S 06A30A registered?
Mode-S code 06A30A is allocated to Qatar (QA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 06A30A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 06A30A, octal 01521412, decimal 434,954.
What flights does 06A30A operate?
Mode-S 06A30A has broadcast 20 distinct callsigns, including QTR31T, QTR8963, QTR8962, QTR8961, QTR8960.