sensors Mode-S transponder
06A2FC
ICAO 24-bit transponder address · allocated to Qatar
Currently assigned to A7-BHY · BOEING 787-9 Dreamliner
- Hex
- 06A2FC
- Octal
- 01521374
- Decimal
- 434,940
- Country
- QA
- Tail
- A7-BHY
- Type
- B789
- Flights observed
- 102
- Distinct callsigns
- 20
- Country
- QA
- Last broadcast
- 25m ago
Current position
Country allocation
The ICAO 24-bit address 06A2FC 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 |
|---|---|---|---|
| QTR977 | Qatar Airways | 9 | 2026-05-25 |
| QTR971 | Qatar Airways | 8 | 2026-05-27 |
| QTR983 | Qatar Airways | 5 | 2026-04-15 |
| QTR970 | Qatar Airways | 5 | 2026-05-27 |
| QTR6R | Qatar Airways | 5 | 2026-05-23 |
| QTR46J | Qatar Airways | 5 | 2026-04-19 |
| QTR3B | Qatar Airways | 4 | 2026-05-17 |
| QTR39C | Qatar Airways | 4 | 2026-05-23 |
| QTR80C | - | 3 | 2026-05-30 |
| QTR648 | Qatar Airways | 3 | 2026-04-18 |
| QTR21Y | Qatar Airways | 3 | 2026-05-29 |
| QTR982 | Qatar Airways | 2 | 2026-04-14 |
| QTR976 | Qatar Airways | 2 | 2026-04-24 |
| QTR76X | - | 2 | 2026-04-30 |
| QTR71Y | Qatar Airways | 2 | 2026-04-30 |
| QTR6N | Qatar Airways | 2 | 2026-05-16 |
| QTR69X | - | 2 | 2026-05-27 |
| QTR649 | Qatar Airways | 2 | 2026-04-18 |
| QTR647 | Qatar Airways | 2 | 2026-05-19 |
| QTR646 | Qatar Airways | 2 | 2026-05-19 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | QTR80C | - | May 30, 06:05 UTC | May 30, 11:00 UTC | 4h 55m |
| 2026-05-29 | QTR21Y | BOM → DOH | May 29, 00:00 UTC | May 29, 15:55 UTC | 15h 56m |
| 2026-05-28 | QTR340 | SVO → DOH | May 28, 15:00 UTC | May 28, 21:35 UTC | 6h 35m |
| 2026-05-27 | QTR69X | - | May 27, 17:10 UTC | May 28, 12:20 UTC | 19h 10m |
| 2026-05-27 | QTR69X | - | May 27, 15:50 UTC | May 28, 12:20 UTC | 20h 30m |
| 2026-05-27 | QTR971 | SGN → DOH | May 27, 13:35 UTC | May 28, 12:20 UTC | 22h 45m |
| 2026-05-27 | QTR970 | SGN → PNH | May 27, 01:09 UTC | May 27, 18:10 UTC | 17h 0m |
| 2026-05-26 | QTR48K | IAH → DOH | May 26, 15:09 UTC | May 26, 21:14 UTC | 6h 5m |
| 2026-05-25 | QTR6M | DOH → CCU | May 25, 20:19 UTC | May 26, 12:05 UTC | 15h 45m |
| 2026-05-25 | QTR977 | HAN → DOH | May 25, 05:05 UTC | May 26, 00:09 UTC | 19h 5m |
| 2026-05-25 | QTR977 | HAN → DOH | May 25, 04:20 UTC | May 26, 00:09 UTC | 19h 50m |
| 2026-05-25 | QTR977 | HAN → DOH | May 25, 02:00 UTC | May 26, 00:09 UTC | 22h 9m |
| 2026-05-24 | QTR971 | SGN → DOH | May 24, 13:30 UTC | May 25, 05:50 UTC | 16h 20m |
| 2026-05-24 | QTR971 | SGN → DOH | May 24, 05:10 UTC | May 25, 04:50 UTC | 23h 40m |
| 2026-05-24 | QTR971 | SGN → DOH | May 24, 04:25 UTC | May 25, 03:00 UTC | 22h 35m |
| 2026-05-24 | QTR970 | SGN → PNH | May 24, 01:15 UTC | May 24, 17:55 UTC | 16h 40m |
| 2026-05-23 | QTR39C | LAX → DOH | May 23, 08:05 UTC | May 23, 13:40 UTC | 5h 35m |
| 2026-05-23 | QTR6R | PER → DOH | May 23, 00:50 UTC | May 23, 04:50 UTC | 3h 59m |
| 2026-05-22 | QTR2Q | MAN → DOH | May 22, 19:40 UTC | May 22, 20:10 UTC | 30m |
| 2026-05-22 | QTR2Q | MAN → DOH | May 22, 15:25 UTC | May 22, 17:45 UTC | 2h 20m |
| 2026-05-22 | QTR76F | DOH → TUN | May 22, 08:50 UTC | May 22, 11:35 UTC | 2h 45m |
| 2026-05-21 | QTR21Y | BOM → DOH | May 21, 14:55 UTC | May 21, 15:30 UTC | 35m |
| 2026-05-19 | QTR647 | KTM → DOH | May 19, 13:15 UTC | May 19, 14:45 UTC | 1h 30m |
| 2026-05-19 | QTR646 | DOH → KTM | May 19, 06:30 UTC | May 19, 10:20 UTC | 3h 50m |
| 2026-05-18 | QTR977 | HAN → DOH | May 18, 05:10 UTC | May 19, 00:00 UTC | 18h 49m |
| 2026-05-18 | QTR977 | HAN → DOH | May 18, 03:05 UTC | May 19, 00:00 UTC | 20h 54m |
| 2026-05-17 | QTR3B | JFK → ORD | May 17, 21:40 UTC | May 17, 22:20 UTC | 40m |
| 2026-05-16 | QTR529 | MAA → DOH | May 16, 23:00 UTC | May 17, 00:20 UTC | 1h 20m |
| 2026-05-16 | QTR6N | OSL → DOH | May 16, 17:05 UTC | May 16, 20:30 UTC | 3h 25m |
| 2026-05-15 | QTR827 | BKK → DOH | May 15, 18:25 UTC | May 15, 22:40 UTC | 4h 15m |
| 2026-05-15 | QTR826 | DOH → BKK | May 15, 08:05 UTC | May 15, 12:25 UTC | 4h 20m |
| 2026-05-14 | QTR1364 | JNB → DOH | May 14, 18:10 UTC | May 15, 02:00 UTC | 7h 50m |
| 2026-05-14 | QTR46K | - | May 14, 08:20 UTC | May 14, 08:50 UTC | 30m |
| 2026-05-13 | QTR3B | JFK → ORD | May 13, 21:20 UTC | May 13, 21:55 UTC | 35m |
| 2026-05-12 | QTR647 | KTM → DOH | May 12, 14:30 UTC | May 12, 17:05 UTC | 2h 35m |
| 2026-05-12 | QTR646 | DOH → KTM | May 12, 07:45 UTC | May 12, 09:35 UTC | 1h 50m |
| 2026-05-11 | QTR6N | OSL → DOH | May 11, 20:00 UTC | May 11, 20:25 UTC | 25m |
| 2026-05-10 | QTR1364 | JNB → DOH | May 10, 20:09 UTC | May 11, 03:55 UTC | 7h 45m |
| 2026-05-10 | QTR46K | - | May 10, 07:50 UTC | May 10, 08:20 UTC | 30m |
| 2026-05-08 | QTR977 | HAN → DOH | May 8, 04:34 UTC | May 8, 22:05 UTC | 17h 30m |
| 2026-05-06 | QTR60F | BRU → DOH | May 6, 15:30 UTC | May 6, 21:25 UTC | 5h 54m |
| 2026-05-06 | QTR80C | - | May 6, 08:50 UTC | May 6, 13:30 UTC | 4h 40m |
| 2026-05-05 | QTR64P | - | May 5, 07:40 UTC | May 5, 14:15 UTC | 6h 35m |
| 2026-05-04 | QTR1N | MCT → DOH | May 4, 10:05 UTC | May 4, 14:45 UTC | 4h 40m |
| 2026-05-04 | QTR1N | MCT → DOH | May 4, 07:05 UTC | May 4, 07:40 UTC | 35m |
| 2026-05-02 | QTR338 | SVO → DOH | May 2, 23:10 UTC | May 3, 14:45 UTC | 15h 34m |
| 2026-05-02 | QTR62W | EDI → DOH | May 2, 07:20 UTC | May 2, 13:50 UTC | 6h 30m |
| 2026-05-01 | QTR61E | DOH → EDI | May 1, 06:25 UTC | May 1, 13:55 UTC | 7h 30m |
| 2026-04-30 | QTR76X | - | Apr 30, 10:05 UTC | Apr 30, 16:05 UTC | 6h 0m |
| 2026-04-30 | QTR71Y | MAD → MUC | Apr 30, 00:20 UTC | Apr 30, 06:35 UTC | 6h 15m |
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-BHY page for operator, model, and routing details .