sensors Mode-S transponder
4B83A8
ICAO 24-bit transponder address · allocated to Turkey
- Hex
- 4B83A8
- Octal
- 22701650
- Decimal
- 4,948,904
- Country
- TR
- Flights observed
- 29
- Distinct callsigns
- 4
- Country
- TR
- Last broadcast
- 2d ago
Last known position
Country allocation
The ICAO 24-bit address 4B83A8 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 4 distinct
Recent flights last 29
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-25 | 1773 | - | Jul 25, 20:55 UTC | Jul 25, 22:40 UTC | 1h 45m |
| 2026-07-24 | 1773 | - | Jul 24, 02:15 UTC | Jul 24, 04:35 UTC | 2h 20m |
| 2026-07-23 | 1773 | - | Jul 23, 18:05 UTC | Jul 24, 02:10 UTC | 8h 5m |
| 2026-07-22 | 1773 | - | Jul 22, 05:05 UTC | Jul 22, 05:25 UTC | 20m |
| 2026-07-21 | 1773 | - | Jul 21, 20:35 UTC | Jul 21, 21:05 UTC | 30m |
| 2026-07-20 | 1773 | - | Jul 20, 18:00 UTC | Jul 21, 05:20 UTC | 11h 19m |
| 2026-07-19 | 1773 | - | Jul 19, 19:20 UTC | Jul 20, 05:25 UTC | 10h 5m |
| 2026-07-18 | 1773 | - | Jul 18, 19:05 UTC | Jul 18, 20:10 UTC | 1h 5m |
| 2026-07-17 | 1773 | - | Jul 17, 19:05 UTC | Jul 18, 05:15 UTC | 10h 11m |
| 2026-07-15 | 1773 | - | Jul 15, 04:05 UTC | Jul 15, 04:35 UTC | 30m |
| 2026-07-14 | 1773 | - | Jul 14, 18:00 UTC | Jul 14, 20:45 UTC | 2h 45m |
| 2026-07-11 | 1773 | - | Jul 11, 01:35 UTC | Jul 11, 08:15 UTC | 6h 40m |
| 2026-07-08 | 1773 | - | Jul 8, 07:40 UTC | Jul 8, 16:25 UTC | 8h 45m |
| 2026-07-06 | 1773 | - | Jul 6, 04:55 UTC | Jul 6, 05:05 UTC | 10m |
| 2026-07-05 | 1773 | - | Jul 5, 18:20 UTC | Jul 5, 18:40 UTC | 20m |
| 2026-07-01 | 1773 | - | Jul 1, 07:45 UTC | Jul 1, 19:15 UTC | 11h 30m |
| 2026-06-29 | 1773 | - | Jun 29, 02:00 UTC | Jun 29, 04:45 UTC | 2h 45m |
| 2026-06-28 | 1773 | - | Jun 28, 18:44 UTC | Jun 28, 18:59 UTC | 15m |
| 2026-06-24 | 1773 | - | Jun 24, 07:34 UTC | Jun 24, 09:19 UTC | 1h 45m |
| 2026-06-20 | 1773 | - | Jun 20, 21:14 UTC | Jun 20, 22:39 UTC | 1h 25m |
| 2026-06-17 | 1773 | - | Jun 17, 07:30 UTC | Jun 17, 09:30 UTC | 2h 0m |
| 2026-06-14 | 1773 | - | Jun 14, 08:00 UTC | Jun 14, 16:10 UTC | 8h 10m |
| 2026-06-09 | 1773 | - | Jun 9, 18:10 UTC | Jun 10, 04:55 UTC | 10h 45m |
| 2026-06-05 | 1773 | - | Jun 5, 22:10 UTC | Jun 6, 05:20 UTC | 7h 10m |
| 2026-06-02 | 1773 | - | Jun 2, 20:25 UTC | Jun 3, 04:50 UTC | 8h 25m |
| 2026-05-18 | PNSHR | - | May 18, 19:00 UTC | May 18, 19:45 UTC | 45m |
| 2026-05-18 | PNSHR | - | May 18, 08:25 UTC | May 18, 18:10 UTC | 9h 45m |
| 2026-05-15 | TOBI | - | May 15, 08:35 UTC | May 15, 16:30 UTC | 7h 54m |
| 2026-04-21 | NULL | - | Apr 21, 09:55 UTC | Apr 21, 12:15 UTC | 2h 20m |
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.