sensors Mode-S transponder

4A04E3

ICAO 24-bit transponder address · allocated to Romania

Currently assigned to YR-AGC · AIRBUS A-320

Hex
4A04E3
Octal
22402343
Decimal
4,850,915
Country
RO
Tail
YR-AGC
Type
A320
Broadcasting now · callsign AWG4251 · 34,025 ft
Flights observed
469
Distinct callsigns
20
Country
RO
Last broadcast
Jul 26, 19:00 UTC

Current position

4A04E3 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4A04E3 falls within the block assigned to Romania (RO) by ICAO Annex 10, Volume III. Every aircraft registered in Romania 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
AWG107R Animawings 16 2026-07-21
AWG106Q - 16 2026-07-24
AWG673 Animawings 12 2026-07-26
AWG672P - 12 2026-07-26
AWG611N - 12 2026-07-05
AWG610M - 12 2026-07-05
AWG725 Animawings 10 2026-07-23
AWG724T - 10 2026-07-23
AWG4456 - 9 2026-06-19
AWG4261 - 9 2026-06-19
AWG4260 - 9 2026-06-19
AWG136Z Animawings 9 2026-07-22
AWG117L - 9 2026-07-23
AWG116P - 9 2026-07-23
AWG100 Animawings 9 2026-07-24
AWG4457 - 8 2026-06-19
AWG4208 - 8 2026-07-25
AWG137G Animawings 8 2026-07-22
AWG101L Animawings 8 2026-07-26
AWG729 Animawings 7 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AWG673 PRG → OTP Jul 26, 17:30 UTCJul 26, 19:00 UTC1h 30m
2026-07-26 AWG672P - Jul 26, 14:55 UTCJul 26, 16:35 UTC1h 40m
2026-07-26 AWG4271 AYT → OTP Jul 26, 12:30 UTCJul 26, 13:55 UTC1h 25m
2026-07-26 AWG4270 OTP → AYT Jul 26, 09:35 UTCJul 26, 10:55 UTC1h 20m
2026-07-26 AWG101L CLJ → OTP Jul 26, 07:40 UTCJul 26, 08:10 UTC30m
2026-07-25 AWG4209 - Jul 25, 23:55 UTCJul 26, 02:35 UTC2h 40m
2026-07-25 AWG4208 - Jul 25, 19:30 UTCJul 25, 22:05 UTC2h 35m
2026-07-25 AWG745G - Jul 25, 16:55 UTCJul 25, 17:55 UTC1h 0m
2026-07-25 AWG746 IAS → SKG Jul 25, 14:45 UTCJul 25, 15:50 UTC1h 5m
2026-07-25 AWG747K SKG → IAS Jul 25, 10:55 UTCJul 25, 12:00 UTC1h 5m
2026-07-25 AWG744W CLJ → SKG Jul 25, 08:40 UTCJul 25, 09:45 UTC1h 5m
2026-07-24 AWG106Q - Jul 24, 23:10 UTCJul 24, 23:35 UTC25m
2026-07-24 AWG617 RTM → OTP Jul 24, 19:40 UTCJul 24, 21:55 UTC2h 15m
2026-07-24 AWG616 OTP → RTM Jul 24, 15:50 UTCJul 24, 18:25 UTC2h 35m
2026-07-24 AWG601K CDG → OTP Jul 24, 11:15 UTCJul 24, 13:40 UTC2h 25m
2026-07-24 AWG600N - Jul 24, 07:20 UTCJul 24, 10:05 UTC2h 45m
2026-07-24 AWG101L CLJ → OTP Jul 24, 05:45 UTCJul 24, 06:15 UTC30m
2026-07-24 AWG100 OTP → CLJ Jul 24, 04:15 UTCJul 24, 04:45 UTC30m
2026-07-23 AWG117L - Jul 23, 17:45 UTCJul 23, 18:30 UTC45m
2026-07-23 AWG116P - Jul 23, 16:20 UTCJul 23, 17:05 UTC45m
2026-07-23 AWG725 IST → OTP Jul 23, 14:25 UTCJul 23, 15:10 UTC45m
2026-07-23 AWG728R - Jul 23, 11:45 UTCJul 23, 12:55 UTC1h 10m
2026-07-23 AWG729 IST → CLJ Jul 23, 09:30 UTCJul 23, 10:35 UTC1h 5m
2026-07-23 AWG724T - Jul 23, 07:35 UTCJul 23, 08:25 UTC50m
2026-07-23 AWG101L CLJ → OTP Jul 23, 05:50 UTCJul 23, 06:20 UTC30m
2026-07-23 AWG100 OTP → CLJ Jul 23, 04:10 UTCJul 23, 04:40 UTC30m
2026-07-22 AWG137G IAS → OTP Jul 22, 19:20 UTCJul 22, 19:45 UTC25m
2026-07-22 AWG136Z OTP → IAS Jul 22, 17:40 UTCJul 22, 18:05 UTC25m
2026-07-22 AWG681 GVA → OTP Jul 22, 14:30 UTCJul 22, 16:25 UTC1h 55m
2026-07-22 AWG680H - Jul 22, 11:10 UTCJul 22, 13:00 UTC1h 50m
2026-07-21 AWG4127 RHO → OTP Jul 21, 19:55 UTCJul 21, 21:20 UTC1h 25m
2026-07-21 AWG4126 OTP → RHO Jul 21, 17:20 UTCJul 21, 18:50 UTC1h 30m
2026-07-21 AWG107R CLJ → OTP Jul 21, 15:35 UTCJul 21, 16:05 UTC30m
2026-07-21 AWG745G - Jul 21, 12:10 UTCJul 21, 12:25 UTC15m
2026-07-21 AWG745G - Jul 21, 09:45 UTCJul 21, 10:45 UTC1h 0m
2026-07-21 AWG744W CLJ → SKG Jul 21, 07:15 UTCJul 21, 08:35 UTC1h 20m
2026-07-21 AWG744W CLJ → SKG Jul 21, 05:45 UTCJul 21, 06:05 UTC20m
2026-07-21 AWG100 OTP → CLJ Jul 21, 04:25 UTCJul 21, 04:50 UTC25m
2026-07-20 AWG643 MXP → OTP Jul 20, 19:25 UTCJul 20, 21:10 UTC1h 45m
2026-07-20 AWG642J - Jul 20, 15:45 UTCJul 20, 17:55 UTC2h 10m
2026-07-20 AWG4223 AYT → OTP Jul 20, 13:00 UTCJul 20, 14:30 UTC1h 30m
2026-07-20 AWG4294 - Jul 20, 10:35 UTCJul 20, 11:55 UTC1h 20m
2026-07-20 AWG4295 - Jul 20, 07:30 UTCJul 20, 08:50 UTC1h 20m
2026-07-20 AWG4222 - Jul 20, 04:25 UTCJul 20, 05:55 UTC1h 30m
2026-07-19 AWG673 PRG → OTP Jul 19, 20:50 UTCJul 19, 22:15 UTC1h 25m
2026-07-19 AWG672P - Jul 19, 18:30 UTCJul 19, 20:00 UTC1h 30m
2026-07-19 AWG601K - Jul 19, 14:35 UTCJul 19, 16:50 UTC2h 15m
2026-07-19 AWG600N - Jul 19, 10:20 UTCJul 19, 13:05 UTC2h 45m
2026-07-19 AWG4141 EFL → OTP Jul 19, 06:40 UTCJul 19, 07:55 UTC1h 15m
2026-07-19 AWG4140 OTP → EFL Jul 19, 04:10 UTCJul 19, 05:30 UTC1h 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.

Prefer a tail-number view? See the YR-AGC page for operator, model, and routing details .

Mode-S 4A04E3 frequently asked

What is Mode-S code 4A04E3?
4A04E3 is an ICAO 24-bit transponder address. Allocated to Romania. Assigned to YR-AGC.
Where is Mode-S 4A04E3 registered?
Mode-S code 4A04E3 is allocated to Romania (RO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4A04E3 broadcasting right now?
Yes. Mode-S 4A04E3 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4A04E3, octal 22402343, decimal 4,850,915.
What flights does 4A04E3 operate?
Mode-S 4A04E3 has broadcast 20 distinct callsigns, including AWG107R, AWG106Q, AWG673, AWG672P, AWG611N.