sensors Mode-S transponder
06A10F
ICAO 24-bit transponder address · allocated to Qatar
Currently assigned to A7-AOA · AIRBUS A-350-1000
- Hex
- 06A10F
- Octal
- 01520417
- Decimal
- 434,447
- Country
- QA
- Tail
- A7-AOA
- Type
- A35K
- Flights observed
- 79
- Distinct callsigns
- 20
- Country
- QA
- Last broadcast
- 15m ago
Current position
Country allocation
The ICAO 24-bit address 06A10F 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 |
|---|---|---|---|
| QTR74X | - | 8 | 2026-05-14 |
| QTR76W | Qatar Airways | 7 | 2026-05-10 |
| QTR50J | Qatar Airways | 7 | 2026-05-29 |
| QTR961 | Qatar Airways | 6 | 2026-05-27 |
| QTR53W | Qatar Airways | 6 | 2026-05-26 |
| QTR960 | Qatar Airways | 5 | 2026-05-26 |
| QTR53E | - | 5 | 2026-05-03 |
| QTR7R | Qatar Airways | 4 | 2026-05-07 |
| QTR66Y | - | 4 | 2026-04-15 |
| QTR65U | Qatar Airways | 4 | 2026-05-04 |
| QTR1U | Qatar Airways | 3 | 2026-05-20 |
| QTR98E | - | 2 | 2026-05-03 |
| QTR61L | - | 2 | 2026-04-13 |
| QTR2J | - | 2 | 2026-04-16 |
| QTR1T | Qatar Airways | 2 | 2026-04-25 |
| QTR91F | Qatar Airways | 1 | 2026-04-18 |
| QTR8H | Qatar Airways | 1 | 2026-05-17 |
| QTR6W | - | 1 | 2026-04-14 |
| QTR5X | Qatar Airways | 1 | 2026-05-30 |
| QTR53Y | - | 1 | 2026-04-20 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | QTR5X | DOH → ALG | May 30, 05:20 UTC | May 30, 09:45 UTC | 4h 25m |
| 2026-05-29 | QTR50J | YYZ → DOH | May 29, 01:25 UTC | May 29, 14:00 UTC | 12h 35m |
| 2026-05-27 | QTR961 | DPS → DOH | May 27, 18:05 UTC | May 27, 22:30 UTC | 4h 25m |
| 2026-05-27 | QTR961 | DPS → DOH | May 27, 00:30 UTC | May 27, 22:30 UTC | 22h 0m |
| 2026-05-26 | QTR960 | DOH → DPS | May 26, 20:00 UTC | May 27, 18:35 UTC | 22h 36m |
| 2026-05-26 | QTR53W | DOH → CPH | May 26, 02:04 UTC | May 26, 14:09 UTC | 12h 5m |
| 2026-05-24 | QTR961 | DPS → DOH | May 24, 18:45 UTC | May 24, 23:30 UTC | 4h 45m |
| 2026-05-24 | QTR961 | DPS → DOH | May 24, 00:20 UTC | May 24, 23:30 UTC | 23h 10m |
| 2026-05-23 | QTR960 | DOH → DPS | May 23, 20:00 UTC | May 24, 19:25 UTC | 23h 25m |
| 2026-05-23 | QTR53W | DOH → CPH | May 23, 02:05 UTC | May 23, 13:40 UTC | 11h 34m |
| 2026-05-21 | QTR3T | - | May 21, 23:00 UTC | May 21, 23:35 UTC | 35m |
| 2026-05-20 | QTR38F | ORD → BRU | May 20, 23:20 UTC | May 21, 20:35 UTC | 21h 15m |
| 2026-05-20 | QTR1U | BAH → DOH | May 20, 06:20 UTC | May 20, 23:25 UTC | 17h 5m |
| 2026-05-20 | QTR1U | BAH → DOH | May 20, 02:55 UTC | May 20, 23:25 UTC | 20h 31m |
| 2026-05-19 | QTR50J | YYZ → DOH | May 19, 01:25 UTC | May 19, 13:25 UTC | 12h 0m |
| 2026-05-17 | QTR8H | LHE → DOH | May 17, 05:15 UTC | May 17, 05:25 UTC | 10m |
| 2026-05-16 | QTR18H | DOH → LAX | May 16, 23:25 UTC | May 17, 00:00 UTC | 35m |
| 2026-05-16 | QTR50J | YYZ → DOH | May 16, 01:45 UTC | May 16, 11:35 UTC | 9h 51m |
| 2026-05-14 | QTR74X | - | May 14, 15:35 UTC | May 14, 18:45 UTC | 3h 10m |
| 2026-05-13 | QTR1U | BAH → DOH | May 13, 03:40 UTC | May 13, 06:40 UTC | 3h 0m |
| 2026-05-12 | QTR74X | - | May 12, 15:05 UTC | May 12, 21:05 UTC | 6h 0m |
| 2026-05-11 | QTR53W | DOH → CPH | May 11, 02:00 UTC | May 11, 20:05 UTC | 18h 5m |
| 2026-05-10 | QTR76W | DOH → YUL | May 10, 06:55 UTC | May 10, 19:54 UTC | 13h 0m |
| 2026-05-08 | QTR74X | - | May 8, 21:55 UTC | May 8, 22:25 UTC | 30m |
| 2026-05-08 | QTR74X | - | May 8, 16:10 UTC | May 8, 20:40 UTC | 4h 30m |
| 2026-05-07 | QTR4X | DOH → CDG | May 7, 18:55 UTC | May 7, 19:15 UTC | 20m |
| 2026-05-07 | QTR7R | DOH → MCT | May 7, 02:45 UTC | May 7, 05:35 UTC | 2h 50m |
| 2026-05-06 | QTR7R | DOH → MCT | May 6, 05:25 UTC | May 7, 02:45 UTC | 21h 19m |
| 2026-05-06 | QTR1P | SYD → DOH | May 6, 00:15 UTC | May 6, 05:35 UTC | 5h 20m |
| 2026-05-05 | QTR50J | YYZ → DOH | May 5, 01:20 UTC | May 5, 13:30 UTC | 12h 10m |
| 2026-05-04 | QTR65U | LHR → DOH | May 4, 07:20 UTC | May 4, 21:05 UTC | 13h 46m |
| 2026-05-03 | QTR98E | - | May 3, 21:29 UTC | May 3, 22:05 UTC | 35m |
| 2026-05-03 | QTR53E | - | May 3, 06:55 UTC | May 3, 18:50 UTC | 11h 55m |
| 2026-05-02 | QTR53E | DOH → DOH | May 2, 06:15 UTC | May 2, 21:45 UTC | 15h 30m |
| 2026-05-01 | QTR961 | DPS → DOH | May 1, 18:35 UTC | May 2, 01:50 UTC | 7h 15m |
| 2026-05-01 | QTR961 | DPS → DOH | May 1, 00:25 UTC | May 1, 23:20 UTC | 22h 55m |
| 2026-04-30 | QTR960 | DOH → DPS | Apr 30, 21:50 UTC | May 1, 19:20 UTC | 21h 30m |
| 2026-04-30 | QTR960 | DOH → DPS | Apr 30, 20:30 UTC | May 1, 19:20 UTC | 22h 50m |
| 2026-04-30 | QTR960 | DOH → DPS | Apr 30, 18:10 UTC | May 1, 01:20 UTC | 7h 10m |
| 2026-04-29 | QTR50J | YYZ → DOH | Apr 29, 01:25 UTC | Apr 29, 10:55 UTC | 9h 31m |
| 2026-04-28 | QTR65U | LHR → DOH | Apr 28, 06:30 UTC | Apr 28, 20:05 UTC | 13h 35m |
| 2026-04-27 | QTR50J | YYZ → DOH | Apr 27, 01:20 UTC | Apr 27, 13:35 UTC | 12h 15m |
| 2026-04-26 | QTR65U | LHR → DOH | Apr 26, 06:55 UTC | Apr 26, 20:35 UTC | 13h 40m |
| 2026-04-25 | QTR1T | BHX → DOH | Apr 25, 17:30 UTC | Apr 26, 01:55 UTC | 8h 25m |
| 2026-04-24 | QTR53E | - | Apr 24, 05:10 UTC | Apr 24, 20:30 UTC | 15h 20m |
| 2026-04-22 | QTR7R | DOH → MCT | Apr 22, 23:45 UTC | Apr 23, 08:30 UTC | 8h 45m |
| 2026-04-22 | QTR50J | YYZ → DOH | Apr 22, 01:20 UTC | Apr 22, 13:50 UTC | 12h 30m |
| 2026-04-21 | QTR65U | LHR → DOH | Apr 21, 06:35 UTC | Apr 21, 21:15 UTC | 14h 40m |
| 2026-04-20 | QTR53Y | MAN → DOH | Apr 20, 20:50 UTC | Apr 21, 03:10 UTC | 6h 20m |
| 2026-04-20 | QTR52N | ATL → DOH | Apr 20, 10:40 UTC | Apr 20, 18:40 UTC | 8h 0m |
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-AOA page for operator, model, and routing details .