sensors Mode-S transponder
06A2F4
ICAO 24-bit transponder address · allocated to Qatar
Currently assigned to A67-BHQ · BOEING 787-9 Dreamliner
- Hex
- 06A2F4
- Octal
- 01521364
- Decimal
- 434,932
- Country
- QA
- Tail
- A67-BHQ
- Type
- B789
- Flights observed
- 99
- Distinct callsigns
- 20
- Country
- QA
- Last broadcast
- 6h ago
Last known position
Country allocation
The ICAO 24-bit address 06A2F4 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 |
|---|---|---|---|
| QTR1N | Qatar Airways | 7 | 2026-04-22 |
| QTR4F | Qatar Airways | 5 | 2026-04-16 |
| QTR97A | - | 4 | 2026-04-13 |
| QTR977 | Qatar Airways | 4 | 2026-05-19 |
| QTR976 | Qatar Airways | 4 | 2026-05-19 |
| QTR91M | Qatar Airways | 4 | 2026-04-16 |
| QTR46K | - | 4 | 2026-05-09 |
| QTR41A | - | 4 | 2026-04-13 |
| QTR22P | - | 4 | 2026-04-23 |
| QTR1396 | - | 4 | 2026-05-21 |
| QTR970 | Qatar Airways | 3 | 2026-05-29 |
| QTR69J | Qatar Airways | 3 | 2026-05-03 |
| QTR649 | Qatar Airways | 3 | 2026-04-15 |
| QTR46M | Qatar Airways | 3 | 2026-05-20 |
| QTR340 | Qatar Airways | 3 | 2026-05-27 |
| QTR1364 | Qatar Airways | 3 | 2026-05-09 |
| QTR971 | Qatar Airways | 2 | 2026-05-12 |
| QTR6R | Qatar Airways | 2 | 2026-05-28 |
| QTR69X | - | 2 | 2026-05-15 |
| QTR648 | Qatar Airways | 2 | 2026-04-15 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | QTR970 | SGN → PNH | May 29, 01:20 UTC | May 29, 18:15 UTC | 16h 55m |
| 2026-05-28 | QTR39C | LAX → DOH | May 28, 08:55 UTC | May 28, 14:25 UTC | 5h 30m |
| 2026-05-28 | QTR6R | PER → DOH | May 28, 00:10 UTC | May 28, 06:35 UTC | 6h 25m |
| 2026-05-27 | QTR340 | SVO → DOH | May 27, 08:35 UTC | May 27, 21:20 UTC | 12h 45m |
| 2026-05-26 | QTR76X | - | May 26, 08:59 UTC | May 26, 14:35 UTC | 5h 35m |
| 2026-05-26 | QTR1B | LHR → DOH | May 26, 04:15 UTC | May 26, 06:25 UTC | 2h 10m |
| 2026-05-25 | QTR92J | BCN → DOH | May 25, 07:50 UTC | May 25, 13:35 UTC | 5h 45m |
| 2026-05-25 | QTR5N | DOH → MCT | May 25, 02:20 UTC | May 25, 05:00 UTC | 2h 40m |
| 2026-05-24 | QTR2Q | MAN → DOH | May 24, 19:35 UTC | May 24, 20:10 UTC | 35m |
| 2026-05-24 | QTR2Q | MAN → DOH | May 24, 15:25 UTC | May 24, 17:40 UTC | 2h 15m |
| 2026-05-24 | QTR76F | DOH → TUN | May 24, 10:00 UTC | May 24, 12:45 UTC | 2h 45m |
| 2026-05-23 | QTR8V | DOH → DXB | May 23, 21:10 UTC | May 24, 03:45 UTC | 6h 35m |
| 2026-05-22 | QTR52N | ATL → DOH | May 22, 23:25 UTC | May 23, 18:05 UTC | 18h 39m |
| 2026-05-22 | QTR52N | ATL → DOH | May 22, 20:40 UTC | May 23, 18:05 UTC | 21h 24m |
| 2026-05-22 | QTR39C | LAX → DOH | May 22, 08:35 UTC | May 22, 14:05 UTC | 5h 30m |
| 2026-05-22 | QTR6R | PER → DOH | May 22, 02:40 UTC | May 22, 05:05 UTC | 2h 25m |
| 2026-05-21 | QTR1396 | - | May 21, 19:45 UTC | May 21, 20:10 UTC | 25m |
| 2026-05-21 | QTR1396 | - | May 21, 13:45 UTC | May 21, 17:00 UTC | 3h 15m |
| 2026-05-20 | QTR46M | WAW → DOH | May 20, 09:50 UTC | May 20, 15:05 UTC | 5h 15m |
| 2026-05-19 | QTR977 | HAN → DOH | May 19, 20:00 UTC | May 20, 02:10 UTC | 6h 10m |
| 2026-05-19 | QTR977 | HAN → DOH | May 19, 05:05 UTC | May 20, 02:10 UTC | 21h 5m |
| 2026-05-19 | QTR977 | HAN → DOH | May 19, 03:05 UTC | May 20, 02:10 UTC | 23h 5m |
| 2026-05-19 | QTR976 | DOH → HAN | May 19, 02:40 UTC | May 20, 00:05 UTC | 21h 25m |
| 2026-05-18 | QTR976 | DOH → HAN | May 18, 11:05 UTC | May 19, 06:20 UTC | 19h 14m |
| 2026-05-18 | QTR1365 | DOH → JNB | May 18, 01:25 UTC | May 18, 02:00 UTC | 35m |
| 2026-05-17 | QTR5R | JFK → DOH | May 17, 07:40 UTC | May 17, 14:05 UTC | 6h 25m |
| 2026-05-16 | QTR2C | DFW → DOH | May 16, 10:55 UTC | May 16, 14:11 UTC | 3h 15m |
| 2026-05-15 | QTR340 | SVO → DOH | May 15, 16:10 UTC | May 15, 21:30 UTC | 5h 20m |
| 2026-05-15 | QTR69X | - | May 15, 11:35 UTC | May 15, 12:00 UTC | 25m |
| 2026-05-14 | QTR69X | - | May 14, 20:55 UTC | May 15, 10:50 UTC | 13h 55m |
| 2026-05-14 | QTR977 | HAN → DOH | May 14, 05:05 UTC | May 14, 23:50 UTC | 18h 45m |
| 2026-05-14 | QTR976 | DOH → HAN | May 14, 03:35 UTC | May 14, 23:50 UTC | 20h 15m |
| 2026-05-14 | QTR976 | DOH → HAN | May 14, 02:05 UTC | May 14, 23:50 UTC | 21h 45m |
| 2026-05-12 | QTR338 | SVO → DOH | May 12, 23:25 UTC | May 13, 14:55 UTC | 15h 30m |
| 2026-05-12 | QTR971 | SGN → DOH | May 12, 03:10 UTC | May 12, 18:15 UTC | 15h 5m |
| 2026-05-11 | QTR1151 | DMM → DOH | May 11, 11:30 UTC | May 11, 12:00 UTC | 30m |
| 2026-05-10 | QTR60F | BRU → DOH | May 10, 15:29 UTC | May 10, 21:35 UTC | 6h 5m |
| 2026-05-10 | QTR80C | - | May 10, 06:00 UTC | May 10, 13:19 UTC | 7h 20m |
| 2026-05-09 | QTR1364 | JNB → DOH | May 9, 18:20 UTC | May 9, 18:40 UTC | 20m |
| 2026-05-09 | QTR46K | - | May 9, 08:15 UTC | May 9, 08:50 UTC | 35m |
| 2026-05-07 | QTR529 | MAA → DOH | May 7, 23:05 UTC | May 7, 23:39 UTC | 35m |
| 2026-05-07 | QTR62W | EDI → DOH | May 7, 07:05 UTC | May 7, 20:50 UTC | 13h 45m |
| 2026-05-06 | QTR61E | DOH → EDI | May 6, 10:40 UTC | May 6, 15:25 UTC | 4h 45m |
| 2026-05-05 | QTR1396 | - | May 5, 13:55 UTC | May 5, 20:05 UTC | 6h 10m |
| 2026-05-04 | QTR46M | WAW → DOH | May 4, 07:25 UTC | May 4, 15:10 UTC | 7h 45m |
| 2026-05-03 | QTR69J | DEL → DOH | May 3, 15:05 UTC | May 3, 20:30 UTC | 5h 25m |
| 2026-05-03 | QTR37K | DOH → BER | May 3, 07:10 UTC | May 3, 13:15 UTC | 6h 5m |
| 2026-05-02 | QTR971 | SGN → DOH | May 2, 20:35 UTC | May 2, 21:00 UTC | 25m |
| 2026-05-02 | QTR970 | SGN → PNH | May 2, 03:05 UTC | May 2, 19:55 UTC | 16h 50m |
| 2026-05-01 | QTR970 | SGN → PNH | May 1, 23:20 UTC | May 2, 19:55 UTC | 20h 36m |
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 A67-BHQ page for operator, model, and routing details .