sensors Mode-S transponder
06A0B6
ICAO 24-bit transponder address · allocated to Qatar
Currently assigned to A7-BCR · BOEING 787-8 Dreamliner
- Hex
- 06A0B6
- Octal
- 01520266
- Decimal
- 434,358
- Country
- QA
- Tail
- A7-BCR
- Type
- B788
- Flights observed
- 54
- Distinct callsigns
- 20
- Country
- QA
- Last broadcast
- 12h ago
Last known position
Country allocation
The ICAO 24-bit address 06A0B6 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 |
|---|---|---|---|
| QTR270 | - | 4 | 2026-04-22 |
| QTR861 | Qatar Airways | 3 | 2026-05-29 |
| QTR68V | Qatar Airways | 3 | 2026-06-01 |
| QTR269 | - | 3 | 2026-04-22 |
| QTR89J | Qatar Airways | 2 | 2026-05-27 |
| QTR71L | Qatar Airways | 2 | 2026-05-25 |
| QTR1W | Qatar Airways | 2 | 2026-05-15 |
| QTR13H | Qatar Airways | 2 | 2026-05-25 |
| QTR8R | Qatar Airways | 1 | 2026-05-30 |
| QTR8C | Qatar Airways | 1 | 2026-05-17 |
| QTR860 | Qatar Airways | 1 | 2026-05-28 |
| QTR73C | - | 1 | 2026-05-12 |
| QTR71A | - | 1 | 2026-05-16 |
| QTR6Q | Qatar Airways | 1 | 2026-04-18 |
| QTR66E | - | 1 | 2026-04-23 |
| QTR65G | Qatar Airways | 1 | 2026-05-27 |
| QTR651 | Qatar Airways | 1 | 2026-05-14 |
| QTR650 | Qatar Airways | 1 | 2026-05-14 |
| QTR64R | - | 1 | 2026-04-16 |
| QTR61G | Qatar Airways | 1 | 2026-04-18 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-02 | QTR61E | DOH → EDI | Jun 2, 07:00 UTC | Jun 2, 14:00 UTC | 7h 0m |
| 2026-06-01 | QTR2M | DOH → ZAZ | Jun 1, 16:05 UTC | Jun 1, 21:00 UTC | 4h 55m |
| 2026-06-01 | QTR259 | DOH → WAW | Jun 1, 07:45 UTC | Jun 1, 11:20 UTC | 3h 35m |
| 2026-06-01 | QTR68V | LHR → DOH | Jun 1, 02:40 UTC | Jun 1, 03:15 UTC | 35m |
| 2026-05-30 | QTR8R | DOH → IAD | May 30, 11:15 UTC | May 30, 18:55 UTC | 7h 40m |
| 2026-05-30 | QTR1365 | DOH → JNB | May 30, 01:30 UTC | May 30, 02:00 UTC | 30m |
| 2026-05-29 | QTR861 | TFU → DOH | May 29, 01:35 UTC | May 30, 01:30 UTC | 23h 55m |
| 2026-05-28 | QTR861 | TFU → DOH | May 28, 22:30 UTC | May 29, 01:40 UTC | 3h 10m |
| 2026-05-28 | QTR861 | TFU → DOH | May 28, 03:55 UTC | May 29, 01:40 UTC | 21h 45m |
| 2026-05-28 | QTR860 | DOH → TFU | May 28, 01:40 UTC | May 29, 01:30 UTC | 23h 50m |
| 2026-05-27 | QTR89J | MIA → LGG | May 27, 19:15 UTC | May 27, 19:45 UTC | 30m |
| 2026-05-27 | QTR89J | MIA → LGG | May 27, 14:55 UTC | May 27, 18:00 UTC | 3h 5m |
| 2026-05-27 | QTR65G | DOH → VIE | May 27, 08:15 UTC | May 27, 11:25 UTC | 3h 10m |
| 2026-05-25 | QTR13H | DOH → CCJ | May 25, 14:45 UTC | May 25, 18:40 UTC | 3h 55m |
| 2026-05-25 | QTR71L | DXB → DOH | May 25, 08:20 UTC | May 25, 12:30 UTC | 4h 10m |
| 2026-05-24 | QTR68V | LHR → DOH | May 24, 07:35 UTC | May 25, 03:05 UTC | 19h 30m |
| 2026-05-24 | QTR68V | LHR → DOH | May 24, 07:25 UTC | May 25, 03:05 UTC | 19h 40m |
| 2026-05-22 | QTR1491 | LAD → DOH | May 22, 23:40 UTC | May 23, 19:00 UTC | 19h 20m |
| 2026-05-22 | QTR5R | JFK → DOH | May 22, 07:40 UTC | May 22, 14:15 UTC | 6h 35m |
| 2026-05-20 | QTR2C | DFW → DOH | May 20, 23:35 UTC | May 21, 14:05 UTC | 14h 30m |
| 2026-05-18 | QTR13H | DOH → CCJ | May 18, 14:20 UTC | May 18, 18:10 UTC | 3h 50m |
| 2026-05-18 | QTR71L | DXB → DOH | May 18, 07:35 UTC | May 18, 12:00 UTC | 4h 25m |
| 2026-05-17 | QTR8C | KWI → DOH | May 17, 20:40 UTC | May 17, 23:30 UTC | 2h 50m |
| 2026-05-16 | QTR535 | AMD → DOH | May 16, 22:15 UTC | May 17, 20:45 UTC | 22h 30m |
| 2026-05-16 | QTR71A | - | May 16, 19:05 UTC | May 16, 20:05 UTC | 1h 0m |
| 2026-05-15 | QTR1W | DOH → STN | May 15, 19:20 UTC | May 15, 23:05 UTC | 3h 45m |
| 2026-05-14 | QTR651 | KTM → DOH | May 14, 10:35 UTC | May 14, 13:15 UTC | 2h 40m |
| 2026-05-14 | QTR650 | DOH → KTM | May 14, 05:30 UTC | May 14, 07:05 UTC | 1h 35m |
| 2026-05-12 | QTR23V | DOH → ARN | May 12, 19:10 UTC | May 12, 19:55 UTC | 45m |
| 2026-05-12 | QTR73C | - | May 12, 11:20 UTC | May 12, 13:45 UTC | 2h 25m |
| 2026-04-27 | QTR571 | DEL → DOH | Apr 27, 05:25 UTC | Apr 27, 08:55 UTC | 3h 30m |
| 2026-04-26 | QTR51V | DOH → WAW | Apr 26, 23:25 UTC | Apr 27, 02:30 UTC | 3h 5m |
| 2026-04-25 | QTR58L | DOH → AUH | Apr 25, 05:25 UTC | Apr 25, 20:35 UTC | 15h 10m |
| 2026-04-23 | QTR66E | - | Apr 23, 08:20 UTC | Apr 23, 14:35 UTC | 6h 15m |
| 2026-04-22 | QTR1E | DOH → LHR | Apr 22, 22:30 UTC | Apr 23, 05:55 UTC | 7h 25m |
| 2026-04-22 | QTR270 | - | Apr 22, 17:10 UTC | Apr 22, 20:20 UTC | 3h 10m |
| 2026-04-22 | QTR269 | - | Apr 22, 05:10 UTC | Apr 22, 09:10 UTC | 4h 0m |
| 2026-04-21 | QTR4N | DOH → MAN | Apr 21, 10:45 UTC | Apr 21, 14:01 UTC | 3h 15m |
| 2026-04-21 | QTR26J | MST → BSL | Apr 21, 00:55 UTC | Apr 21, 04:55 UTC | 4h 0m |
| 2026-04-19 | QTR56T | DOH → BHX | Apr 19, 17:40 UTC | Apr 20, 02:25 UTC | 8h 45m |
| 2026-04-19 | QTR22L | - | Apr 19, 00:25 UTC | Apr 19, 02:45 UTC | 2h 20m |
| 2026-04-18 | QTR61G | DOH → OTP | Apr 18, 16:00 UTC | Apr 18, 18:55 UTC | 2h 55m |
| 2026-04-18 | QTR6Q | DOH → JNB | Apr 18, 09:55 UTC | Apr 18, 10:50 UTC | 55m |
| 2026-04-18 | QTR1M | JFK → IAH | Apr 18, 05:25 UTC | Apr 18, 06:15 UTC | 50m |
| 2026-04-17 | QTR270 | - | Apr 17, 19:45 UTC | Apr 17, 20:20 UTC | 35m |
| 2026-04-17 | QTR270 | - | Apr 17, 17:25 UTC | Apr 17, 18:10 UTC | 45m |
| 2026-04-17 | QTR270 | - | Apr 17, 17:00 UTC | Apr 17, 17:15 UTC | 15m |
| 2026-04-17 | QTR269 | - | Apr 17, 09:20 UTC | Apr 17, 09:45 UTC | 25m |
| 2026-04-17 | QTR269 | - | Apr 17, 05:25 UTC | Apr 17, 06:05 UTC | 40m |
| 2026-04-16 | QTR64R | - | Apr 16, 19:35 UTC | Apr 16, 20:15 UTC | 40m |
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-BCR page for operator, model, and routing details .