sensors Mode-S transponder
4BB14B
ICAO 24-bit transponder address · allocated to Turkey
Currently assigned to TC-LJK · BOEING 777-300ER
- Hex
- 4BB14B
- Octal
- 22730513
- Decimal
- 4,960,587
- Country
- TR
- Tail
- TC-LJK
- Type
- B77W
- Flights observed
- 113
- Distinct callsigns
- 20
- Country
- TR
- Last broadcast
- 2h ago
Current position
Country allocation
The ICAO 24-bit address 4BB14B 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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| THY5 | Turkish Airlines | 7 | 2026-04-22 |
| THY99D | Turkish Airlines | 6 | 2026-05-03 |
| THY6 | Turkish Airlines | 6 | 2026-04-23 |
| THY89 | Turkish Airlines | 5 | 2026-06-07 |
| THY88 | Turkish Airlines | 5 | 2026-06-06 |
| THY71 | Turkish Airlines | 5 | 2026-06-04 |
| THY77J | Turkish Airlines | 4 | 2026-05-02 |
| THY70 | - | 4 | 2026-07-13 |
| THY87 | Turkish Airlines | 3 | 2026-05-04 |
| THY86 | Turkish Airlines | 3 | 2026-05-03 |
| THY3 | Turkish Airlines | 3 | 2026-05-30 |
| THY21 | Turkish Airlines | 3 | 2026-06-05 |
| THY20 | Turkish Airlines | 3 | 2026-06-04 |
| THY199 | Turkish Airlines | 3 | 2026-04-17 |
| THY198 | Turkish Airlines | 3 | 2026-04-17 |
| THY181 | Turkish Airlines | 3 | 2026-06-08 |
| THY91 | Turkish Airlines | 2 | 2026-05-30 |
| THY90 | Turkish Airlines | 2 | 2026-05-29 |
| THY73 | Turkish Airlines | 2 | 2026-05-24 |
| THY6999 | - | 2 | 2026-07-10 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | THY70 | - | Jul 13, 22:50 UTC | Jul 14, 00:35 UTC | 1h 45m |
| 2026-07-13 | THY2AY | - | Jul 13, 02:25 UTC | Jul 13, 14:00 UTC | 11h 35m |
| 2026-07-12 | THY5KM | - | Jul 12, 11:40 UTC | Jul 13, 00:05 UTC | 12h 25m |
| 2026-07-11 | THY25D | - | Jul 11, 21:00 UTC | Jul 12, 07:25 UTC | 10h 25m |
| 2026-07-11 | THY24D | - | Jul 11, 07:55 UTC | Jul 11, 18:10 UTC | 10h 15m |
| 2026-07-10 | THY6999 | - | Jul 10, 22:05 UTC | Jul 10, 22:20 UTC | 15m |
| 2026-06-10 | THY6999 | IST → SAW | Jun 10, 12:00 UTC | Jun 10, 12:55 UTC | 55m |
| 2026-06-10 | THY2 | JFK → IST | Jun 10, 00:15 UTC | Jun 10, 09:10 UTC | 8h 55m |
| 2026-06-09 | THY1 | IST → JFK | Jun 9, 11:30 UTC | Jun 9, 21:00 UTC | 9h 30m |
| 2026-06-08 | THY181 | CUN → IST | Jun 8, 20:20 UTC | Jun 9, 07:50 UTC | 11h 30m |
| 2026-06-08 | THY181 | CUN → IST | Jun 8, 15:30 UTC | Jun 8, 17:30 UTC | 2h 0m |
| 2026-06-07 | THY181 | CUN → IST | Jun 7, 23:20 UTC | Jun 8, 13:20 UTC | 14h 0m |
| 2026-06-07 | THY4SD | LHR → IST | Jun 7, 17:45 UTC | Jun 7, 20:40 UTC | 2h 55m |
| 2026-06-07 | THY2LD | IST → MAN | Jun 7, 12:20 UTC | Jun 7, 15:50 UTC | 3h 30m |
| 2026-06-07 | THY2NP | AYT → VKO | Jun 7, 07:50 UTC | Jun 7, 08:35 UTC | 45m |
| 2026-06-07 | THY3YH | IST → BOD | Jun 7, 05:15 UTC | Jun 7, 05:50 UTC | 35m |
| 2026-06-07 | THY89 | PEK → IST | Jun 7, 01:15 UTC | Jun 7, 01:35 UTC | 20m |
| 2026-06-06 | THY89 | PEK → IST | Jun 6, 16:14 UTC | Jun 7, 00:34 UTC | 8h 20m |
| 2026-06-06 | THY88 | IST → PEK | Jun 6, 07:10 UTC | Jun 6, 07:30 UTC | 20m |
| 2026-06-05 | THY88 | IST → PEK | Jun 5, 23:25 UTC | Jun 6, 01:20 UTC | 1h 55m |
| 2026-06-05 | THY21 | PEK → IST | Jun 5, 12:00 UTC | Jun 5, 12:25 UTC | 25m |
| 2026-06-05 | THY21 | PEK → IST | Jun 5, 10:05 UTC | Jun 5, 11:25 UTC | 1h 20m |
| 2026-06-05 | THY21 | PEK → IST | Jun 5, 01:25 UTC | Jun 5, 01:35 UTC | 10m |
| 2026-06-04 | THY20 | IST → ICN | Jun 4, 22:55 UTC | Jun 4, 23:25 UTC | 30m |
| 2026-06-04 | THY20 | IST → ICN | Jun 4, 14:15 UTC | Jun 4, 22:15 UTC | 8h 0m |
| 2026-06-04 | THY8NK | NCE → IST | Jun 4, 09:00 UTC | Jun 4, 11:15 UTC | 2h 15m |
| 2026-06-04 | THY7JV | BJV → VKO | Jun 4, 04:20 UTC | Jun 4, 06:55 UTC | 2h 35m |
| 2026-06-04 | THY71 | HKG → IST | Jun 4, 01:20 UTC | Jun 4, 01:35 UTC | 15m |
| 2026-06-03 | THY71 | HKG → IST | Jun 3, 15:50 UTC | Jun 4, 00:45 UTC | 8h 55m |
| 2026-06-03 | THY71 | HKG → IST | Jun 3, 15:05 UTC | Jun 3, 15:15 UTC | 10m |
| 2026-06-02 | THY70 | IST → HKG | Jun 2, 22:55 UTC | Jun 3, 08:40 UTC | 9h 45m |
| 2026-06-02 | THY8 | IAD → IST | Jun 2, 01:55 UTC | Jun 2, 11:10 UTC | 9h 15m |
| 2026-06-01 | THY7 | IST → IAD | Jun 1, 13:05 UTC | Jun 1, 23:15 UTC | 10h 10m |
| 2026-06-01 | THY2 | JFK → IST | Jun 1, 01:00 UTC | Jun 1, 10:00 UTC | 9h 0m |
| 2026-05-31 | THY1 | IST → JFK | May 31, 11:40 UTC | May 31, 21:25 UTC | 9h 45m |
| 2026-05-31 | THY4YL | LEJ → AYT | May 31, 08:25 UTC | May 31, 08:50 UTC | 25m |
| 2026-05-30 | THY4 | JFK → IST | May 30, 17:20 UTC | May 31, 01:11 UTC | 7h 51m |
| 2026-05-30 | THY3 | IST → JFK | May 30, 04:55 UTC | May 30, 15:05 UTC | 10h 10m |
| 2026-05-30 | THY91 | ICN → IST | May 30, 01:10 UTC | May 30, 01:30 UTC | 20m |
| 2026-05-29 | THY91 | ICN → IST | May 29, 14:25 UTC | May 29, 14:40 UTC | 15m |
| 2026-05-29 | THY90 | IST → ICN | May 29, 07:40 UTC | May 29, 08:05 UTC | 25m |
| 2026-05-28 | THY90 | IST → ICN | May 28, 23:00 UTC | May 29, 07:00 UTC | 8h 0m |
| 2026-05-28 | THY2AY | IAH → IST | May 28, 02:15 UTC | May 28, 13:35 UTC | 11h 20m |
| 2026-05-27 | THY5KM | IST → IAH | May 27, 11:35 UTC | May 28, 00:00 UTC | 12h 25m |
| 2026-05-26 | THY4 | JFK → IST | May 26, 17:30 UTC | May 27, 00:44 UTC | 7h 15m |
| 2026-05-26 | THY3 | IST → JFK | May 26, 05:05 UTC | May 26, 15:14 UTC | 10h 10m |
| 2026-05-26 | THY89 | PEK → IST | May 26, 01:10 UTC | May 26, 01:20 UTC | 10m |
| 2026-05-25 | THY89 | PEK → IST | May 25, 16:15 UTC | May 26, 00:29 UTC | 8h 14m |
| 2026-05-24 | THY3MJ | LHR → IST | May 24, 10:55 UTC | May 24, 13:55 UTC | 3h 0m |
| 2026-05-24 | THY30S | SAW → EBL | May 24, 05:30 UTC | May 24, 08:30 UTC | 3h 0m |
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-LJK page for operator, model, and routing details .