sensors Mode-S transponder

5140DF

ICAO 24-bit transponder address · allocated to Georgia

Currently assigned to 4L-GED · BOEING 767-300

Hex
5140DF
Octal
24240337
Decimal
5,325,023
Country
GE
Tail
4L-GED
Type
B763
No current signal · last broadcast 25d ago
Flights observed
58
Distinct callsigns
3
Country
GE
Last broadcast
25d ago

Last known position

Most recent position reported by Mode-S 5140DF.

Country allocation

The ICAO 24-bit address 5140DF falls within the block assigned to Georgia (GE) by ICAO Annex 10, Volume III. Every aircraft registered in Georgia 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

Callsign Airline Flights Last seen
GEL1903 - 23 2026-05-04
GEL1902 - 23 2026-05-04
GEL1901 - 12 2026-05-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-04 GEL1903 - May 4, 14:15 UTCMay 4, 16:10 UTC1h 55m
2026-05-04 GEL1902 TBS → PRG May 4, 09:10 UTCMay 4, 12:35 UTC3h 25m
2026-05-03 GEL1901 TBS → TBS May 3, 11:50 UTCMay 4, 04:15 UTC16h 25m
2026-05-03 GEL1903 PRG → TBS May 3, 07:00 UTCMay 3, 10:30 UTC3h 30m
2026-05-03 GEL1902 TBS → PRG May 3, 01:30 UTCMay 3, 05:05 UTC3h 34m
2026-05-02 GEL1902 - May 2, 20:35 UTCMay 2, 20:55 UTC20m
2026-05-02 GEL1901 - May 2, 04:40 UTCMay 2, 05:10 UTC30m
2026-05-01 GEL1903 - May 1, 18:15 UTCMay 1, 18:25 UTC10m
2026-05-01 GEL1903 - May 1, 15:05 UTCMay 1, 17:00 UTC1h 55m
2026-05-01 GEL1902 TBS → PRG May 1, 09:40 UTCMay 1, 13:15 UTC3h 35m
2026-04-30 GEL1901 - Apr 30, 11:45 UTCApr 30, 12:15 UTC30m
2026-04-29 GEL1903 - Apr 29, 17:20 UTCApr 29, 17:35 UTC15m
2026-04-29 GEL1903 - Apr 29, 14:25 UTCApr 29, 16:10 UTC1h 45m
2026-04-29 GEL1902 TBS → PRG Apr 29, 08:34 UTCApr 29, 12:30 UTC3h 56m
2026-04-28 GEL1901 TBS → TBS Apr 28, 11:45 UTCApr 29, 04:10 UTC16h 25m
2026-04-27 GEL1903 - Apr 27, 17:45 UTCApr 27, 17:50 UTC5m
2026-04-27 GEL1903 - Apr 27, 14:30 UTCApr 27, 16:15 UTC1h 45m
2026-04-27 GEL1902 - Apr 27, 08:50 UTCApr 27, 12:30 UTC3h 40m
2026-04-26 GEL1901 - Apr 26, 11:45 UTCApr 26, 12:10 UTC25m
2026-04-26 GEL1903 PRG → TBS Apr 26, 05:35 UTCApr 26, 08:55 UTC3h 20m
2026-04-26 GEL1902 TBS → PRG Apr 26, 00:25 UTCApr 26, 04:10 UTC3h 45m
2026-04-24 GEL1901 TBS → TBS Apr 24, 20:00 UTCApr 25, 13:00 UTC17h 0m
2026-04-24 GEL1903 - Apr 24, 18:10 UTCApr 24, 18:20 UTC10m
2026-04-24 GEL1903 - Apr 24, 15:10 UTCApr 24, 17:00 UTC1h 50m
2026-04-24 GEL1902 TBS → PRG Apr 24, 09:20 UTCApr 24, 13:05 UTC3h 45m
2026-04-23 GEL1901 TBS → TBS Apr 23, 11:55 UTCApr 24, 04:35 UTC16h 39m
2026-04-22 GEL1903 PRG → TBS Apr 22, 14:30 UTCApr 22, 17:50 UTC3h 20m
2026-04-22 GEL1902 TBS → PRG Apr 22, 09:00 UTCApr 22, 12:40 UTC3h 40m
2026-04-21 GEL1901 TBS → TBS Apr 21, 11:45 UTCApr 22, 04:30 UTC16h 45m
2026-04-20 GEL1903 PRG → TBS Apr 20, 14:30 UTCApr 20, 17:50 UTC3h 20m
2026-04-20 GEL1902 TBS → PRG Apr 20, 09:05 UTCApr 20, 12:45 UTC3h 40m
2026-04-19 GEL1901 TBS → TBS Apr 19, 11:35 UTCApr 20, 04:35 UTC17h 0m
2026-04-19 GEL1903 PRG → TBS Apr 19, 05:50 UTCApr 19, 09:10 UTC3h 20m
2026-04-19 GEL1902 TBS → PRG Apr 19, 00:30 UTCApr 19, 04:10 UTC3h 40m
2026-04-18 GEL1902 - Apr 18, 18:40 UTCApr 18, 19:00 UTC20m
2026-04-17 GEL1901 - Apr 17, 20:00 UTCApr 17, 20:25 UTC25m
2026-04-17 GEL1903 - Apr 17, 18:30 UTCApr 17, 18:45 UTC15m
2026-04-17 GEL1903 - Apr 17, 15:30 UTCApr 17, 17:15 UTC1h 45m
2026-04-17 GEL1902 - Apr 17, 13:00 UTCApr 17, 13:05 UTC5m
2026-04-17 GEL1902 - Apr 17, 09:25 UTCApr 17, 10:25 UTC1h 0m
2026-04-17 GEL1902 - Apr 17, 04:00 UTCApr 17, 04:35 UTC36m
2026-04-16 GEL1901 - Apr 16, 11:39 UTCApr 16, 12:05 UTC25m
2026-04-15 GEL1903 - Apr 15, 17:05 UTCApr 15, 17:15 UTC10m
2026-04-15 GEL1903 - Apr 15, 15:05 UTCApr 15, 15:45 UTC40m
2026-04-15 GEL1903 - Apr 15, 13:55 UTCApr 15, 14:55 UTC59m
2026-04-15 GEL1902 - Apr 15, 11:00 UTCApr 15, 12:25 UTC1h 25m
2026-04-15 GEL1902 - Apr 15, 09:00 UTCApr 15, 10:55 UTC1h 55m
2026-04-15 GEL1902 - Apr 15, 08:40 UTCApr 15, 08:55 UTC15m
2026-04-15 GEL1902 - Apr 15, 04:00 UTCApr 15, 04:30 UTC30m
2026-04-14 GEL1901 - Apr 14, 11:45 UTCApr 14, 12:15 UTC30m

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 4L-GED page for operator, model, and routing details .

Mode-S 5140DF frequently asked

What is Mode-S code 5140DF?
5140DF is an ICAO 24-bit transponder address. Allocated to Georgia. Assigned to 4L-GED.
Where is Mode-S 5140DF registered?
Mode-S code 5140DF is allocated to Georgia (GE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 5140DF broadcasting right now?
No active broadcast right now. Last signal was 25d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 5140DF, octal 24240337, decimal 5,325,023.
What flights does 5140DF operate?
Mode-S 5140DF has broadcast 3 distinct callsigns, including GEL1903, GEL1902, GEL1901.