sensors Mode-S transponder
4BB061
ICAO 24-bit transponder address · allocated to Turkey
Currently assigned to TC-LCA · BOEING 737 MAX 8
- Hex
- 4BB061
- Octal
- 22730141
- Decimal
- 4,960,353
- Country
- TR
- Tail
- TC-LCA
- Type
- B38M
- Flights observed
- 108
- Distinct callsigns
- 20
- Country
- TR
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 4BB061 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 |
|---|---|---|---|
| THY1KJ | Turkish Airlines | 12 | 2026-05-26 |
| THY4HC | Turkish Airlines | 7 | 2026-05-17 |
| THY85T | Turkish Airlines | 4 | 2026-05-18 |
| THY77C | Turkish Airlines | 4 | 2026-06-01 |
| THY646 | Turkish Airlines | 3 | 2026-05-23 |
| THY3KA | Turkish Airlines | 3 | 2026-06-01 |
| THY8WX | Turkish Airlines | 2 | 2026-05-13 |
| THY84W | Turkish Airlines | 2 | 2026-05-28 |
| THY7ZA | Turkish Airlines | 2 | 2026-04-23 |
| THY7CW | - | 2 | 2026-04-26 |
| THY589 | Turkish Airlines | 2 | 2026-04-25 |
| THY43K | Turkish Airlines | 2 | 2026-05-06 |
| THY3FN | Turkish Airlines | 2 | 2026-05-13 |
| THY31M | Turkish Airlines | 2 | 2026-05-30 |
| THY2WF | Turkish Airlines | 2 | 2026-04-23 |
| THY2DX | Turkish Airlines | 2 | 2026-05-20 |
| THY9YB | Turkish Airlines | 1 | 2026-05-10 |
| THY9XH | Turkish Airlines | 1 | 2026-05-02 |
| THY9RZ | Turkish Airlines | 1 | 2026-05-18 |
| THY9QR | Turkish Airlines | 1 | 2026-05-10 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-02 | THY4LE | ABJ → IST | Jun 2, 13:45 UTC | Jun 3, 06:15 UTC | 16h 30m |
| 2026-06-02 | THY7MP | RIX → IST | Jun 2, 08:10 UTC | Jun 2, 10:45 UTC | 2h 35m |
| 2026-06-02 | THY3RK | IST → RIX | Jun 2, 04:15 UTC | Jun 2, 06:45 UTC | 2h 30m |
| 2026-06-01 | THY3KA | ACC → IST | Jun 1, 11:25 UTC | Jun 2, 02:00 UTC | 14h 35m |
| 2026-06-01 | THY77C | IST → NSI | Jun 1, 06:45 UTC | Jun 1, 09:15 UTC | 2h 30m |
| 2026-06-01 | THY77C | IST → NSI | Jun 1, 00:35 UTC | Jun 1, 00:50 UTC | 15m |
| 2026-05-31 | THY77C | IST → NSI | May 31, 23:10 UTC | May 31, 23:25 UTC | 15m |
| 2026-05-31 | THY77C | IST → NSI | May 31, 16:40 UTC | May 31, 19:15 UTC | 2h 35m |
| 2026-05-30 | THY31M | IST → DAR | May 30, 16:50 UTC | May 30, 18:30 UTC | 1h 40m |
| 2026-05-30 | THY7CT | ALG → IST | May 30, 11:15 UTC | May 30, 13:25 UTC | 2h 10m |
| 2026-05-30 | THY1YW | ZRH → IST | May 30, 05:25 UTC | May 30, 08:25 UTC | 3h 0m |
| 2026-05-29 | THY633 | NIM → IST | May 29, 11:25 UTC | May 30, 03:15 UTC | 15h 50m |
| 2026-05-28 | THY84W | ZNZ → IST | May 28, 15:50 UTC | May 29, 08:40 UTC | 16h 50m |
| 2026-05-27 | THY1JM | MCT → IST | May 27, 15:55 UTC | May 28, 03:30 UTC | 11h 35m |
| 2026-05-27 | THY1RL | SVQ → IST | May 27, 10:05 UTC | May 27, 14:05 UTC | 4h 0m |
| 2026-05-27 | THY1297 | IST → SVQ | May 27, 04:30 UTC | May 27, 08:20 UTC | 3h 51m |
| 2026-05-26 | THY3KA | ACC → IST | May 26, 11:30 UTC | May 27, 02:04 UTC | 14h 35m |
| 2026-05-26 | THY1KJ | IST → NSI | May 26, 06:25 UTC | May 26, 08:15 UTC | 1h 50m |
| 2026-05-26 | THY1KJ | IST → NSI | May 26, 00:04 UTC | May 26, 00:19 UTC | 15m |
| 2026-05-25 | THY1KJ | IST → NSI | May 25, 22:34 UTC | May 25, 22:44 UTC | 10m |
| 2026-05-25 | THY1KJ | IST → NSI | May 25, 16:30 UTC | May 25, 18:30 UTC | 2h 0m |
| 2026-05-25 | THY7MC | LJU → IST | May 25, 12:05 UTC | May 25, 13:50 UTC | 1h 45m |
| 2026-05-25 | THY6ZG | IST → LJU | May 25, 09:20 UTC | May 25, 10:50 UTC | 1h 30m |
| 2026-05-24 | THY8HG | ESB → ADB | May 24, 16:10 UTC | May 25, 06:35 UTC | 14h 25m |
| 2026-05-23 | THY646 | IST → MGQ | May 23, 23:20 UTC | May 24, 12:55 UTC | 13h 35m |
| 2026-05-23 | THY7DH | IST → BRU | May 23, 16:55 UTC | May 23, 19:55 UTC | 3h 0m |
| 2026-05-23 | THY5HK | DXB → IST | May 23, 13:00 UTC | May 23, 15:30 UTC | 2h 30m |
| 2026-05-23 | THY8ED | IST → CDG | May 23, 08:30 UTC | May 23, 10:35 UTC | 2h 5m |
| 2026-05-23 | THY6CF | STR → IST | May 23, 05:15 UTC | May 23, 07:10 UTC | 1h 55m |
| 2026-05-22 | THY3KA | ACC → IST | May 22, 11:40 UTC | May 23, 02:45 UTC | 15h 4m |
| 2026-05-21 | THY88K | IST → GYD | May 21, 16:10 UTC | May 22, 08:00 UTC | 15h 50m |
| 2026-05-20 | THY2DX | IST → ACC | May 20, 23:05 UTC | May 21, 13:50 UTC | 14h 45m |
| 2026-05-20 | THY7XK | ZRH → IST | May 20, 12:20 UTC | May 20, 14:30 UTC | 2h 10m |
| 2026-05-20 | THY5AZ | SAW → AYT | May 20, 08:00 UTC | May 20, 10:20 UTC | 2h 20m |
| 2026-05-18 | THY2DX | IST → ACC | May 18, 23:10 UTC | May 19, 13:35 UTC | 14h 25m |
| 2026-05-18 | THY7GF | HAM → IST | May 18, 13:00 UTC | May 18, 15:45 UTC | 2h 45m |
| 2026-05-18 | THY9RZ | IST → HAM | May 18, 08:55 UTC | May 18, 11:30 UTC | 2h 35m |
| 2026-05-18 | THY85T | NBO → IST | May 18, 05:00 UTC | May 18, 07:05 UTC | 2h 5m |
| 2026-05-17 | THY4HC | IST → NBO | May 17, 22:30 UTC | May 17, 22:40 UTC | 10m |
| 2026-05-17 | THY4HC | IST → NBO | May 17, 16:40 UTC | May 17, 18:15 UTC | 1h 35m |
| 2026-05-17 | THY647 | IST → BEN | May 17, 14:25 UTC | May 17, 14:35 UTC | 10m |
| 2026-05-16 | THY646 | IST → MGQ | May 16, 23:20 UTC | May 17, 13:50 UTC | 14h 31m |
| 2026-05-16 | THY2AC | IST → NKC | May 16, 05:56 UTC | May 16, 19:55 UTC | 14h 0m |
| 2026-05-14 | THY635 | IST → TIP | May 14, 22:45 UTC | May 15, 14:45 UTC | 16h 0m |
| 2026-05-14 | THY8TY | IST → RAK | May 14, 10:00 UTC | May 14, 20:25 UTC | 10h 25m |
| 2026-05-14 | THY85T | NBO → IST | May 14, 04:40 UTC | May 14, 06:25 UTC | 1h 45m |
| 2026-05-13 | THY4HC | IST → NBO | May 13, 16:05 UTC | May 13, 17:45 UTC | 1h 40m |
| 2026-05-13 | THY8WX | OPO → IST | May 13, 09:55 UTC | May 13, 13:35 UTC | 3h 40m |
| 2026-05-13 | THY3FN | IST → OPO | May 13, 04:30 UTC | May 13, 08:45 UTC | 4h 15m |
| 2026-05-12 | THY1146 | MRA → IST | May 12, 13:45 UTC | May 12, 15:40 UTC | 1h 55m |
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-LCA page for operator, model, and routing details .