Apparatus

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sensors Mode-S transponder

600803

ICAO 24-bit transponder address · allocated to Azerbaijan

Currently assigned to 4K-AZ03 · AIRBUS A-319

Hex
600803
Octal
30004003
Decimal
6,293,507
Country
AZ
Tail
4K-AZ03
Type
A319
No current signal · last broadcast Jul 26, 13:10 UTC
Flights observed
241
Distinct callsigns
20
Country
AZ
Last broadcast
Jul 26, 13:10 UTC

Last known position

Most recent position reported by Mode-S 600803.

Country allocation

The ICAO 24-bit address 600803 falls within the block assigned to Azerbaijan (AZ) by ICAO Annex 10, Volume III. Every aircraft registered in Azerbaijan 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
AHY8103 Azerbaijan Airlines 18 2026-07-25
AHY8105 - 15 2026-07-16
AHY8041 - 15 2026-06-26
AHY703 - 15 2026-07-11
AHY8042 - 13 2026-06-26
AHY8104 - 9 2026-07-12
AHY704 - 9 2026-07-06
AHY8226 Azerbaijan Airlines 8 2026-05-26
AHY8106 - 8 2026-07-16
AHY175 Azerbaijan Airlines 8 2026-07-25
AHY8238 Azerbaijan Airlines 7 2026-05-26
AHY8230 Azerbaijan Airlines 6 2026-06-03
AHY8229 Azerbaijan Airlines 6 2026-05-13
AHY8225 Azerbaijan Airlines 6 2026-05-19
AHY121 - 6 2026-07-19
AHY8233 Azerbaijan Airlines 5 2026-07-26
AHY176 Azerbaijan Airlines 5 2026-07-25
AHY8234 Azerbaijan Airlines 4 2026-07-26
AHY8224 Azerbaijan Airlines 4 2026-07-26
AHY251 - 3 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AHY8234 TBS → GYD Jul 26, 12:45 UTCJul 26, 13:10 UTC25m
2026-07-26 AHY8233 GYD → TBS Jul 26, 11:00 UTCJul 26, 11:30 UTC30m
2026-07-26 AHY8224 TBS → GYD Jul 26, 07:50 UTCJul 26, 08:20 UTC30m
2026-07-25 AHY176 IST → GYD Jul 25, 17:05 UTCJul 26, 06:20 UTC13h 15m
2026-07-25 AHY175 GYD → IST Jul 25, 07:45 UTCJul 25, 15:30 UTC7h 45m
2026-07-25 AHY8103 GYD → SAW Jul 25, 03:55 UTCJul 25, 06:20 UTC2h 25m
2026-07-24 AHY8234 TBS → GYD Jul 24, 12:55 UTCJul 24, 13:20 UTC25m
2026-07-24 AHY8233 GYD → TBS Jul 24, 11:10 UTCJul 24, 11:40 UTC30m
2026-07-24 AHY8224 TBS → GYD Jul 24, 07:45 UTCJul 24, 08:10 UTC25m
2026-07-23 AHY8223 GYD → TBS Jul 23, 17:55 UTCJul 24, 06:35 UTC12h 40m
2026-07-23 AHY291 - Jul 23, 15:50 UTCJul 23, 16:20 UTC30m
2026-07-23 AHY8234 TBS → GYD Jul 23, 13:00 UTCJul 23, 13:20 UTC20m
2026-07-23 AHY8233 GYD → TBS Jul 23, 10:55 UTCJul 23, 11:35 UTC40m
2026-07-23 AHY8224 TBS → GYD Jul 23, 07:45 UTCJul 23, 08:10 UTC25m
2026-07-23 AHY8224 TBS → GYD Jul 23, 06:00 UTCJul 23, 06:30 UTC30m
2026-07-19 AHY122 KVD → LED Jul 19, 09:45 UTCJul 19, 11:50 UTC2h 5m
2026-07-19 AHY121 - Jul 19, 04:40 UTCJul 19, 07:20 UTC2h 40m
2026-07-18 AHY121 - Jul 18, 08:55 UTCJul 19, 07:20 UTC22h 25m
2026-07-18 AHY121 - Jul 18, 08:05 UTCJul 19, 06:45 UTC22h 40m
2026-07-18 AHY025 GYD → AYT Jul 18, 04:20 UTCJul 18, 06:40 UTC2h 20m
2026-07-17 AHY122 KVD → LED Jul 17, 12:00 UTCJul 17, 14:10 UTC2h 10m
2026-07-16 AHY121 - Jul 16, 22:15 UTCJul 17, 10:30 UTC12h 15m
2026-07-16 AHY8106 - Jul 16, 13:15 UTCJul 16, 15:05 UTC1h 50m
2026-07-16 AHY8105 - Jul 16, 09:35 UTCJul 16, 12:00 UTC2h 25m
2026-07-16 AHY8240 - Jul 16, 06:25 UTCJul 16, 06:50 UTC25m
2026-07-15 AHY8106 - Jul 15, 13:25 UTCJul 16, 05:05 UTC15h 40m
2026-07-15 AHY8105 - Jul 15, 09:40 UTCJul 15, 12:05 UTC2h 25m
2026-07-15 AHY8240 - Jul 15, 06:30 UTCJul 15, 07:00 UTC30m
2026-07-14 AHY060 - Jul 14, 21:10 UTCJul 15, 05:05 UTC7h 54m
2026-07-14 AHY059 - Jul 14, 08:05 UTCJul 14, 19:35 UTC11h 30m
2026-07-13 AHY8103 - Jul 13, 22:05 UTCJul 14, 06:15 UTC8h 10m
2026-07-13 AHY8106 - Jul 13, 13:05 UTCJul 13, 20:15 UTC7h 10m
2026-07-13 AHY8105 - Jul 13, 09:25 UTCJul 13, 11:45 UTC2h 20m
2026-07-12 AHY282 - Jul 12, 15:01 UTCJul 12, 15:15 UTC15m
2026-07-12 AHY8104 - Jul 12, 07:31 UTCJul 12, 13:40 UTC6h 10m
2026-07-11 AHY8103 - Jul 11, 12:10 UTCJul 12, 06:10 UTC18h 0m
2026-07-11 AHY703 - Jul 11, 00:25 UTCJul 11, 08:50 UTC8h 25m
2026-07-10 AHY057 - Jul 10, 17:10 UTCJul 10, 22:55 UTC5h 46m
2026-07-10 AHY8104 - Jul 10, 07:40 UTCJul 10, 15:25 UTC7h 45m
2026-07-09 AHY8103 - Jul 9, 23:10 UTCJul 10, 06:20 UTC7h 10m
2026-07-09 AHY8104 - Jul 9, 08:25 UTCJul 9, 10:20 UTC1h 55m
2026-07-09 AHY8103 - Jul 9, 04:40 UTCJul 9, 07:15 UTC2h 35m
2026-07-08 AHY8103 - Jul 8, 09:05 UTCJul 9, 07:15 UTC22h 10m
2026-07-08 AHY8103 - Jul 8, 07:45 UTCJul 9, 06:45 UTC23h 0m
2026-07-08 AHY8103 - Jul 8, 03:55 UTCJul 8, 06:20 UTC2h 25m
2026-07-07 AHY2354 - Jul 7, 23:50 UTCJul 8, 00:05 UTC15m
2026-07-07 AHY2353 - Jul 7, 21:50 UTCJul 7, 22:10 UTC20m
2026-07-07 AHY2352 - Jul 7, 19:25 UTCJul 7, 19:45 UTC20m
2026-07-07 AHY2351 - Jul 7, 17:25 UTCJul 7, 17:50 UTC25m
2026-07-06 AHY2351 - Jul 6, 22:25 UTCJul 7, 17:50 UTC19h 25m

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 4K-AZ03 page for operator, model, and routing details .

Mode-S 600803 frequently asked

What is Mode-S code 600803?
600803 is an ICAO 24-bit transponder address. Allocated to Azerbaijan. Assigned to 4K-AZ03.
Where is Mode-S 600803 registered?
Mode-S code 600803 is allocated to Azerbaijan (AZ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 600803 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 13:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 600803, octal 30004003, decimal 6,293,507.
What flights does 600803 operate?
Mode-S 600803 has broadcast 20 distinct callsigns, including AHY8103, AHY8105, AHY8041, AHY703, AHY8042.