sensors Mode-S transponder
040062
ICAO 24-bit transponder address · allocated to Ethiopia
Currently assigned to ET-APU · BOEING 777-200LR
- Hex
- 040062
- Octal
- 01000142
- Decimal
- 262,242
- Country
- ET
- Tail
- ET-APU
- Type
- B77L
- Flights observed
- 231
- Distinct callsigns
- 20
- Country
- ET
- Last broadcast
- 12h ago
Last known position
Country allocation
The ICAO 24-bit address 040062 falls within the block assigned to Ethiopia (ET) by ICAO Annex 10, Volume III. Every aircraft registered in Ethiopia 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 |
|---|---|---|---|
| ETH3605 | - | 13 | 2026-07-09 |
| ETH3640 | - | 9 | 2026-06-22 |
| ETH3739 | - | 8 | 2026-07-08 |
| ETH3707 | Ethiopian Airlines | 8 | 2026-06-14 |
| ETH3618 | - | 8 | 2026-06-22 |
| ETH3685 | - | 7 | 2026-06-22 |
| ETH3712 | - | 6 | 2026-06-27 |
| ETH3702 | - | 6 | 2026-07-06 |
| ETH3672 | Ethiopian Airlines | 6 | 2026-04-23 |
| ETH3766 | - | 5 | 2026-04-14 |
| ETH3738 | - | 5 | 2026-07-13 |
| ETH3721 | - | 5 | 2026-04-13 |
| ETH3673 | Ethiopian Airlines | 5 | 2026-04-23 |
| ETH3656 | Ethiopian Airlines | 5 | 2026-06-12 |
| ETH3619 | - | 5 | 2026-07-04 |
| ETH3502 | Ethiopian Airlines | 5 | 2026-05-20 |
| ETH3784 | - | 4 | 2026-05-09 |
| ETH3725 | - | 4 | 2026-06-29 |
| ETH3657 | Ethiopian Airlines | 4 | 2026-06-05 |
| ETH3651 | Ethiopian Airlines | 4 | 2026-04-30 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | ETH3738 | - | Jul 13, 09:45 UTC | Jul 13, 12:50 UTC | 3h 5m |
| 2026-07-12 | ETH3706 | - | Jul 12, 13:25 UTC | Jul 13, 07:25 UTC | 18h 0m |
| 2026-07-12 | ETH3756 | - | Jul 12, 01:00 UTC | Jul 12, 11:30 UTC | 10h 30m |
| 2026-07-11 | ETH3909 | - | Jul 11, 11:35 UTC | Jul 11, 21:15 UTC | 9h 40m |
| 2026-07-10 | ETH3909 | - | Jul 10, 20:10 UTC | Jul 11, 09:55 UTC | 13h 45m |
| 2026-07-09 | ETH3711 | - | Jul 9, 22:35 UTC | Jul 10, 17:00 UTC | 18h 25m |
| 2026-07-09 | ETH3711 | - | Jul 9, 22:10 UTC | Jul 10, 17:00 UTC | 18h 50m |
| 2026-07-09 | ETH3605 | - | Jul 9, 02:50 UTC | Jul 9, 19:40 UTC | 16h 50m |
| 2026-07-08 | ETH3604 | LGG → LGG | Jul 8, 22:35 UTC | Jul 9, 19:40 UTC | 21h 5m |
| 2026-07-08 | ETH3604 | LGG → LGG | Jul 8, 21:20 UTC | Jul 9, 19:40 UTC | 22h 20m |
| 2026-07-08 | ETH3739 | - | Jul 8, 00:35 UTC | Jul 8, 19:00 UTC | 18h 25m |
| 2026-07-07 | ETH3739 | - | Jul 7, 20:35 UTC | Jul 8, 19:00 UTC | 22h 25m |
| 2026-07-07 | ETH3738 | - | Jul 7, 19:15 UTC | Jul 8, 18:30 UTC | 23h 15m |
| 2026-07-06 | ETH3702 | - | Jul 6, 23:00 UTC | Jul 7, 16:55 UTC | 17h 55m |
| 2026-07-06 | ETH3789 | - | Jul 6, 05:00 UTC | Jul 6, 20:20 UTC | 15h 20m |
| 2026-07-05 | ETH3788 | - | Jul 5, 16:10 UTC | Jul 6, 08:05 UTC | 15h 55m |
| 2026-07-04 | ETH3619 | - | Jul 4, 02:45 UTC | Jul 4, 03:10 UTC | 25m |
| 2026-07-04 | ETH3619 | - | Jul 4, 00:00 UTC | Jul 4, 01:25 UTC | 1h 25m |
| 2026-07-03 | ETH3619 | - | Jul 3, 19:35 UTC | Jul 3, 20:55 UTC | 1h 20m |
| 2026-07-03 | ETH3732 | - | Jul 3, 12:50 UTC | Jul 3, 17:00 UTC | 4h 10m |
| 2026-06-29 | ETH3725 | - | Jun 29, 16:25 UTC | Jun 29, 19:15 UTC | 2h 50m |
| 2026-06-28 | ETH3706 | - | Jun 28, 20:34 UTC | Jun 29, 12:24 UTC | 15h 50m |
| 2026-06-28 | ETH3715 | - | Jun 28, 08:29 UTC | Jun 28, 18:25 UTC | 9h 55m |
| 2026-06-27 | ETH3712 | - | Jun 27, 10:54 UTC | Jun 28, 05:15 UTC | 18h 20m |
| 2026-06-27 | ETH3712 | - | Jun 27, 09:40 UTC | Jun 28, 05:15 UTC | 19h 35m |
| 2026-06-26 | ETH3750 | - | Jun 26, 19:00 UTC | Jun 27, 14:25 UTC | 19h 25m |
| 2026-06-25 | ETH3605 | - | Jun 25, 23:30 UTC | Jun 26, 16:20 UTC | 16h 50m |
| 2026-06-25 | ETH3605 | - | Jun 25, 18:34 UTC | Jun 26, 16:20 UTC | 21h 45m |
| 2026-06-25 | ETH3605 | - | Jun 25, 18:00 UTC | Jun 26, 16:20 UTC | 22h 20m |
| 2026-06-24 | ETH3605 | - | Jun 24, 22:49 UTC | Jun 25, 15:10 UTC | 16h 20m |
| 2026-06-24 | ETH3605 | - | Jun 24, 18:34 UTC | Jun 25, 15:10 UTC | 20h 35m |
| 2026-06-24 | ETH3605 | - | Jun 24, 17:25 UTC | Jun 25, 15:10 UTC | 21h 45m |
| 2026-06-24 | ETH3739 | - | Jun 24, 04:34 UTC | Jun 24, 13:54 UTC | 9h 20m |
| 2026-06-23 | ETH3738 | - | Jun 23, 12:09 UTC | Jun 24, 10:30 UTC | 22h 20m |
| 2026-06-22 | ETH3712 | - | Jun 22, 14:34 UTC | Jun 23, 09:40 UTC | 19h 5m |
| 2026-06-22 | ETH3685 | - | Jun 22, 13:44 UTC | Jun 23, 09:40 UTC | 19h 55m |
| 2026-06-22 | ETH3618 | - | Jun 22, 11:09 UTC | Jun 22, 11:24 UTC | 15m |
| 2026-06-22 | ETH3618 | - | Jun 22, 08:25 UTC | Jun 22, 10:34 UTC | 2h 10m |
| 2026-06-22 | ETH3640 | - | Jun 22, 06:00 UTC | Jun 22, 06:19 UTC | 20m |
| 2026-06-21 | ETH3640 | - | Jun 21, 21:19 UTC | Jun 21, 23:59 UTC | 2h 40m |
| 2026-06-21 | ETH3793 | BUD → OSL | Jun 21, 17:29 UTC | Jun 21, 19:29 UTC | 2h 0m |
| 2026-06-21 | ETH3793 | - | Jun 21, 07:49 UTC | Jun 21, 13:39 UTC | 5h 50m |
| 2026-06-21 | ETH3793 | - | Jun 21, 02:45 UTC | Jun 21, 03:00 UTC | 15m |
| 2026-06-20 | ETH3218 | - | Jun 20, 21:49 UTC | Jun 20, 22:25 UTC | 35m |
| 2026-06-20 | ETH3218 | - | Jun 20, 16:24 UTC | Jun 20, 21:10 UTC | 4h 45m |
| 2026-06-20 | ETH3713 | BRU → ADD | Jun 20, 06:05 UTC | Jun 20, 06:19 UTC | 15m |
| 2026-06-19 | ETH3638 | ADD → KUL | Jun 19, 19:45 UTC | Jun 20, 02:54 UTC | 7h 10m |
| 2026-06-19 | ETH3720 | - | Jun 19, 00:14 UTC | Jun 19, 16:04 UTC | 15h 50m |
| 2026-06-18 | ETH3013 | - | Jun 18, 14:01 UTC | Jun 18, 20:25 UTC | 6h 25m |
| 2026-06-18 | ETH3013 | - | Jun 18, 09:00 UTC | Jun 18, 09:10 UTC | 10m |
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 ET-APU page for operator, model, and routing details .