sensors Mode-S transponder
744843
ICAO 24-bit transponder address · allocated to Jordan
- Hex
- 744843
- Octal
- 35044103
- Decimal
- 7,620,675
- Country
- JO
- Flights observed
- 6
- Distinct callsigns
- 4
- Country
- JO
- Last broadcast
- 40m ago
Current position
Country allocation
The ICAO 24-bit address 744843 falls within the block assigned to Jordan (JO) by ICAO Annex 10, Volume III. Every aircraft registered in Jordan 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
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| BOE126 | - | 3 | 2026-05-12 |
| RJA789 | Royal Jordanian | 1 | 2026-05-17 |
| RJA112 | Royal Jordanian | 1 | 2026-05-22 |
| RJA111 | Royal Jordanian | 1 | 2026-05-22 |
Recent flights last 6
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-22 | RJA112 | LHR → AMM | May 22, 16:25 UTC | May 22, 18:45 UTC | 2h 20m |
| 2026-05-22 | RJA111 | AMM → LHR | May 22, 09:20 UTC | May 22, 13:55 UTC | 4h 35m |
| 2026-05-17 | RJA789 | CHS → AMM | May 17, 11:45 UTC | May 17, 22:30 UTC | 10h 45m |
| 2026-05-12 | BOE126 | - | May 12, 18:40 UTC | May 12, 22:50 UTC | 4h 10m |
| 2026-05-06 | BOE126 | - | May 6, 14:35 UTC | May 6, 15:25 UTC | 50m |
| 2026-05-01 | BOE126 | - | May 1, 17:15 UTC | May 1, 19:50 UTC | 2h 35m |
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.