sensors Mode-S transponder
4B9084
ICAO 24-bit transponder address · allocated to Turkey
Currently assigned to TC-DDD · BOMBARDIER BD-700 Global 6000/6500
- Hex
- 4B9084
- Octal
- 22710204
- Decimal
- 4,952,196
- Country
- TR
- Tail
- TC-DDD
- Type
- GLEX
- Flights observed
- 29
- Distinct callsigns
- 3
- Country
- TR
- Last broadcast
- 5d ago
Last known position
Country allocation
The ICAO 24-bit address 4B9084 falls within the block assigned to Turkey (TR) by ICAO Annex 10, Volume III. Every aircraft registered in Turkey 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 3 distinct
Recent flights last 29
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-28 | BKI101 | - | May 28, 10:50 UTC | May 28, 14:50 UTC | 4h 0m |
| 2026-05-28 | BKI101 | - | May 28, 09:10 UTC | May 28, 10:10 UTC | 1h 0m |
| 2026-05-24 | BKI101 | - | May 24, 09:50 UTC | May 24, 12:25 UTC | 2h 35m |
| 2026-05-19 | BKI101 | - | May 19, 09:10 UTC | May 19, 11:30 UTC | 2h 20m |
| 2026-05-15 | BKI601 | - | May 15, 08:00 UTC | May 15, 19:35 UTC | 11h 34m |
| 2026-05-06 | BKI601 | - | May 6, 13:05 UTC | May 7, 07:35 UTC | 18h 29m |
| 2026-05-06 | BKI601 | - | May 6, 12:45 UTC | May 7, 07:35 UTC | 18h 49m |
| 2026-05-05 | BKI601 | - | May 5, 14:45 UTC | May 5, 16:15 UTC | 1h 30m |
| 2026-05-05 | BKI601 | - | May 5, 13:20 UTC | May 5, 14:05 UTC | 45m |
| 2026-05-02 | BKI601 | - | May 2, 16:05 UTC | May 2, 17:55 UTC | 1h 50m |
| 2026-05-02 | BKI601 | - | May 2, 12:55 UTC | May 2, 14:50 UTC | 1h 55m |
| 2026-05-01 | BKI604 | - | May 1, 14:05 UTC | May 1, 15:50 UTC | 1h 45m |
| 2026-05-01 | BKI604 | - | May 1, 10:30 UTC | May 1, 12:35 UTC | 2h 5m |
| 2026-04-28 | BKI601 | - | Apr 28, 07:35 UTC | Apr 28, 14:45 UTC | 7h 10m |
| 2026-04-26 | BKI601 | - | Apr 26, 05:50 UTC | Apr 26, 06:55 UTC | 1h 5m |
| 2026-04-25 | BKI601 | - | Apr 25, 02:55 UTC | Apr 25, 04:30 UTC | 1h 35m |
| 2026-04-22 | BKI601 | - | Apr 22, 07:45 UTC | Apr 22, 07:55 UTC | 10m |
| 2026-04-22 | BKI601 | - | Apr 22, 01:15 UTC | Apr 22, 06:01 UTC | 4h 45m |
| 2026-04-21 | BKI601 | - | Apr 21, 10:10 UTC | Apr 21, 10:30 UTC | 20m |
| 2026-04-21 | BKI601 | - | Apr 21, 02:35 UTC | Apr 21, 02:55 UTC | 20m |
| 2026-04-19 | BKI601 | - | Apr 19, 13:30 UTC | Apr 19, 13:40 UTC | 10m |
| 2026-04-19 | BKI601 | - | Apr 19, 05:40 UTC | Apr 19, 12:35 UTC | 6h 55m |
| 2026-04-15 | BKI601 | - | Apr 15, 07:01 UTC | Apr 15, 08:15 UTC | 1h 15m |
| 2026-04-15 | BKI601 | - | Apr 15, 05:00 UTC | Apr 15, 06:55 UTC | 1h 55m |
| 2026-04-15 | BKI601 | - | Apr 15, 03:35 UTC | Apr 15, 04:50 UTC | 1h 15m |
| 2026-04-15 | BKI601 | - | Apr 15, 02:35 UTC | Apr 15, 02:50 UTC | 15m |
| 2026-04-14 | BKI601 | - | Apr 14, 20:55 UTC | Apr 14, 22:25 UTC | 1h 30m |
| 2026-04-14 | BKI601 | - | Apr 14, 19:15 UTC | Apr 14, 20:50 UTC | 1h 35m |
| 2026-04-12 | BKI601 | - | Apr 12, 17:15 UTC | Apr 12, 18:20 UTC | 1h 5m |
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 TC-DDD page for operator, model, and routing details .