sensors Mode-S transponder
06A062
ICAO 24-bit transponder address · allocated to Qatar
Currently assigned to A7-BAC · BOEING 777-300ER
- Hex
- 06A062
- Octal
- 01520142
- Decimal
- 434,274
- Country
- QA
- Tail
- A7-BAC
- Type
- B77W
- Flights observed
- 171
- Distinct callsigns
- 20
- Country
- QA
- Last broadcast
- Jul 26, 19:35 UTC
Last known position
Country allocation
The ICAO 24-bit address 06A062 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 |
|---|---|---|---|
| QTR120 | Qatar Airways | 6 | 2026-06-01 |
| QTR9W | Qatar Airways | 5 | 2026-07-17 |
| QTR79Y | - | 5 | 2026-05-05 |
| QTR871 | Qatar Airways | 4 | 2026-05-13 |
| QTR849 | Qatar Airways | 4 | 2026-04-18 |
| QTR807 | Qatar Airways | 4 | 2026-06-06 |
| QTR65L | Qatar Airways | 4 | 2026-05-05 |
| QTR64V | - | 4 | 2026-07-16 |
| QTR20R | - | 4 | 2026-07-22 |
| QTR1191 | Qatar Airways | 4 | 2026-07-24 |
| QTR119 | Qatar Airways | 4 | 2026-06-01 |
| VOZ008 | - | 3 | 2026-07-14 |
| VOZ007 | - | 3 | 2026-07-16 |
| QTR892 | Qatar Airways | 3 | 2026-04-25 |
| QTR870 | - | 3 | 2026-04-13 |
| QTR806 | Qatar Airways | 3 | 2026-06-05 |
| QTR36P | - | 3 | 2026-07-08 |
| QTR23V | Qatar Airways | 3 | 2026-06-10 |
| QTR18F | Qatar Airways | 3 | 2026-07-18 |
| VOZ002 | - | 2 | 2026-07-05 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | QTR90C | DOH → IAD | Jul 26, 17:50 UTC | Jul 26, 19:35 UTC | 1h 45m |
| 2026-07-26 | QTR411 | DAM → DOH | Jul 26, 11:50 UTC | Jul 26, 14:35 UTC | 2h 45m |
| 2026-07-25 | QTR30J | JFK → DOH | Jul 25, 16:25 UTC | Jul 26, 09:25 UTC | 17h 1m |
| 2026-07-24 | QTR72P | DOH → DFW | Jul 24, 23:35 UTC | Jul 25, 00:15 UTC | 40m |
| 2026-07-24 | QTR35A | DOH → EDI | Jul 24, 20:55 UTC | Jul 24, 21:10 UTC | 15m |
| 2026-07-24 | QTR35A | DOH → EDI | Jul 24, 13:20 UTC | Jul 24, 19:20 UTC | 6h 0m |
| 2026-07-24 | QTR1191 | JED → DOH | Jul 24, 10:20 UTC | Jul 24, 10:55 UTC | 35m |
| 2026-07-24 | QTR1190 | DOH → JED | Jul 24, 05:05 UTC | Jul 24, 05:25 UTC | 20m |
| 2026-07-23 | QTR17E | - | Jul 23, 03:30 UTC | Jul 23, 13:30 UTC | 10h 0m |
| 2026-07-22 | QTR20R | - | Jul 22, 10:20 UTC | Jul 22, 19:40 UTC | 9h 20m |
| 2026-07-21 | QTR20R | - | Jul 21, 22:40 UTC | Jul 22, 19:40 UTC | 21h 0m |
| 2026-07-21 | QTR20R | - | Jul 21, 19:15 UTC | Jul 22, 13:40 UTC | 18h 25m |
| 2026-07-21 | QTR20R | - | Jul 21, 15:35 UTC | Jul 22, 13:40 UTC | 22h 5m |
| 2026-07-21 | QTR16M | - | Jul 21, 12:35 UTC | Jul 22, 12:30 UTC | 23h 55m |
| 2026-07-21 | QTR16M | - | Jul 21, 12:20 UTC | Jul 22, 10:25 UTC | 22h 5m |
| 2026-07-20 | QTR898 | DOH → PEK | Jul 20, 18:10 UTC | Jul 21, 07:35 UTC | 13h 24m |
| 2026-07-20 | QTR3R | DOH → BHX | Jul 20, 05:50 UTC | Jul 20, 10:15 UTC | 4h 25m |
| 2026-07-19 | QTR62J | MAN → DOH | Jul 19, 22:50 UTC | Jul 20, 03:50 UTC | 5h 0m |
| 2026-07-19 | QTR6W | ORD → DOH | Jul 19, 03:20 UTC | Jul 19, 16:15 UTC | 12h 55m |
| 2026-07-18 | QTR18F | BUD → DOH | Jul 18, 23:00 UTC | Jul 18, 23:30 UTC | 30m |
| 2026-07-18 | QTR18F | BUD → DOH | Jul 18, 20:45 UTC | Jul 18, 22:55 UTC | 2h 10m |
| 2026-07-18 | QTR18F | BUD → DOH | Jul 18, 08:05 UTC | Jul 18, 20:35 UTC | 12h 30m |
| 2026-07-17 | QTR9W | DOH → NCE | Jul 17, 14:50 UTC | Jul 18, 01:34 UTC | 10h 45m |
| 2026-07-16 | QTR64V | - | Jul 16, 23:59 UTC | Jul 17, 10:10 UTC | 10h 10m |
| 2026-07-16 | VOZ007 | - | Jul 16, 06:30 UTC | Jul 16, 19:50 UTC | 13h 20m |
| 2026-07-14 | VOZ008 | DOH → MEL | Jul 14, 23:00 UTC | Jul 15, 12:05 UTC | 13h 5m |
| 2026-07-14 | VOZ007 | - | Jul 14, 06:35 UTC | Jul 14, 20:10 UTC | 13h 35m |
| 2026-07-13 | VOZ008 | - | Jul 13, 00:01 UTC | Jul 13, 12:50 UTC | 12h 50m |
| 2026-07-12 | QTR809 | NRT → DOH | Jul 12, 09:00 UTC | Jul 12, 19:01 UTC | 10h 0m |
| 2026-07-11 | QTR808 | - | Jul 11, 18:00 UTC | Jul 11, 18:45 UTC | 45m |
| 2026-07-08 | QTR56L | - | Jul 8, 11:50 UTC | Jul 8, 15:30 UTC | 3h 40m |
| 2026-07-08 | QTR36P | - | Jul 8, 07:50 UTC | Jul 8, 09:45 UTC | 1h 55m |
| 2026-07-08 | QTR36P | - | Jul 8, 06:00 UTC | Jul 8, 06:30 UTC | 30m |
| 2026-07-08 | QTR9W | - | Jul 8, 01:05 UTC | Jul 8, 01:15 UTC | 10m |
| 2026-07-07 | QTR9W | - | Jul 7, 14:50 UTC | Jul 7, 21:45 UTC | 6h 55m |
| 2026-07-07 | QTR64V | - | Jul 7, 00:00 UTC | Jul 7, 10:40 UTC | 10h 40m |
| 2026-07-06 | VOZ001 | - | Jul 6, 05:20 UTC | Jul 6, 19:25 UTC | 14h 5m |
| 2026-07-05 | VOZ002 | DOH → SYD | Jul 5, 06:45 UTC | Jul 5, 20:35 UTC | 13h 50m |
| 2026-07-04 | VOZ001 | SYD → DOH | Jul 4, 05:10 UTC | Jul 4, 19:25 UTC | 14h 15m |
| 2026-07-03 | VOZ002 | - | Jul 3, 07:05 UTC | Jul 3, 20:25 UTC | 13h 20m |
| 2026-07-02 | QTR9W | PER → DOH | Jul 2, 14:55 UTC | Jul 3, 01:30 UTC | 10h 35m |
| 2026-07-02 | QTR64V | - | Jul 2, 00:35 UTC | Jul 2, 10:55 UTC | 10h 20m |
| 2026-07-01 | QTR87Q | ORD → DOH | Jul 1, 01:05 UTC | Jul 1, 14:00 UTC | 12h 55m |
| 2026-06-30 | QTR20V | - | Jun 30, 05:35 UTC | Jun 30, 19:30 UTC | 13h 55m |
| 2026-06-29 | QTR9W | PER → DOH | Jun 29, 15:00 UTC | Jun 30, 01:35 UTC | 10h 36m |
| 2026-06-28 | QTR64V | - | Jun 28, 23:50 UTC | Jun 29, 10:04 UTC | 10h 15m |
| 2026-06-28 | QTR87Q | ORD → DOH | Jun 28, 00:45 UTC | Jun 28, 14:14 UTC | 13h 30m |
| 2026-06-27 | QTR20V | DOH → ORD | Jun 27, 06:05 UTC | Jun 27, 19:59 UTC | 13h 55m |
| 2026-06-26 | QTR8M | - | Jun 26, 12:59 UTC | Jun 27, 02:45 UTC | 13h 45m |
| 2026-06-25 | QTR5M | - | Jun 25, 18:00 UTC | Jun 26, 06:50 UTC | 12h 50m |
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-BAC page for operator, model, and routing details .