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sensors Mode-S transponder

8940C5

ICAO 24-bit transponder address · allocated to Bahrain

Currently assigned to A9C-XA · AIRBUS A-321neo

Hex
8940C5
Octal
42240305
Decimal
8,995,013
Country
BH
Tail
A9C-XA
Type
A21N
No current signal · last broadcast 46m ago
Flights observed
285
Distinct callsigns
20
Country
BH
Last broadcast
46m ago

Last known position

Most recent position reported by Mode-S 8940C5.

Country allocation

The ICAO 24-bit address 8940C5 falls within the block assigned to Bahrain (BH) by ICAO Annex 10, Volume III. Every aircraft registered in Bahrain 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
GFA281 - 21 2026-07-09
GFA524 - 11 2026-07-08
GFA283 - 11 2026-07-07
GFA280 Gulf Air 11 2026-07-09
GFA282 - 10 2026-07-06
GFA525 - 8 2026-07-08
GFA162 - 7 2026-07-13
GFA161 - 7 2026-07-12
GFA068 - 7 2026-07-13
GFA770 - 6 2026-07-13
GFA2056 - 6 2026-04-20
GFA164 - 6 2026-07-12
GFA069 - 6 2026-07-02
GFA052 - 6 2026-07-05
GFA771 Gulf Air 5 2026-05-23
GFA184 - 5 2026-06-28
GFA183 - 5 2026-06-28
GFA057 - 5 2026-07-11
GFA752 - 4 2026-07-11
GFA286 Gulf Air 4 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 GFA068 - Jul 13, 19:25 UTCJul 14, 02:55 UTC7h 30m
2026-07-13 GFA770 - Jul 13, 06:45 UTCJul 13, 14:40 UTC7h 55m
2026-07-13 GFA162 - Jul 13, 04:35 UTCJul 13, 04:55 UTC20m
2026-07-12 GFA161 - Jul 12, 23:55 UTCJul 13, 00:10 UTC15m
2026-07-12 GFA135 - Jul 12, 17:05 UTCJul 12, 20:30 UTC3h 25m
2026-07-12 GFA134 - Jul 12, 11:55 UTCJul 12, 15:25 UTC3h 30m
2026-07-12 GFA164 - Jul 12, 10:15 UTCJul 12, 10:40 UTC25m
2026-07-11 GFA752 - Jul 11, 22:20 UTCJul 12, 04:20 UTC6h 0m
2026-07-11 GFA065 - Jul 11, 16:30 UTCJul 11, 19:30 UTC3h 0m
2026-07-11 GFA064 - Jul 11, 11:40 UTCJul 11, 15:00 UTC3h 20m
2026-07-11 GFA164 - Jul 11, 09:40 UTCJul 11, 09:55 UTC15m
2026-07-11 GFA163 - Jul 11, 06:55 UTCJul 11, 07:15 UTC20m
2026-07-11 GFA057 - Jul 11, 00:45 UTCJul 11, 03:45 UTC3h 0m
2026-07-10 GFA056 - Jul 10, 20:05 UTCJul 10, 23:25 UTC3h 20m
2026-07-10 GFA178 - Jul 10, 17:35 UTCJul 10, 17:50 UTC15m
2026-07-10 GFA177 - Jul 10, 13:20 UTCJul 10, 13:35 UTC15m
2026-07-10 GFA180 - Jul 10, 11:40 UTCJul 10, 12:00 UTC20m
2026-07-10 GFA179 - Jul 10, 07:25 UTCJul 10, 07:40 UTC15m
2026-07-10 GFA080 - Jul 10, 04:55 UTCJul 10, 05:10 UTC15m
2026-07-10 GFA080 - Jul 10, 02:50 UTCJul 10, 03:40 UTC50m
2026-07-10 GFA079 - Jul 10, 00:50 UTCJul 10, 01:10 UTC20m
2026-07-09 GFA079 - Jul 9, 23:00 UTCJul 9, 23:10 UTC10m
2026-07-09 GFA281 - Jul 9, 18:05 UTCJul 9, 20:55 UTC2h 50m
2026-07-09 GFA281 - Jul 9, 17:05 UTCJul 9, 17:15 UTC10m
2026-07-09 GFA280 BAH → BLR Jul 9, 11:50 UTCJul 9, 15:50 UTC4h 0m
2026-07-09 GFA251 - Jul 9, 04:55 UTCJul 9, 10:00 UTC5h 5m
2026-07-08 GFA250 - Jul 8, 22:05 UTCJul 9, 03:15 UTC5h 10m
2026-07-08 GFA065 - Jul 8, 17:10 UTCJul 8, 20:10 UTC3h 0m
2026-07-08 GFA064 - Jul 8, 12:00 UTCJul 8, 15:20 UTC3h 20m
2026-07-08 GFA525 - Jul 8, 10:00 UTCJul 8, 10:25 UTC25m
2026-07-08 GFA524 - Jul 8, 08:00 UTCJul 8, 08:30 UTC30m
2026-07-07 GFA131 - Jul 7, 23:55 UTCJul 8, 04:00 UTC4h 5m
2026-07-07 GFA130 - Jul 7, 18:45 UTCJul 7, 22:30 UTC3h 45m
2026-07-07 GFA190 - Jul 7, 13:40 UTCJul 7, 14:05 UTC25m
2026-07-07 GFA189 - Jul 7, 10:50 UTCJul 7, 11:00 UTC10m
2026-07-07 GFA525 - Jul 7, 08:35 UTCJul 7, 09:00 UTC25m
2026-07-07 GFA524 - Jul 7, 06:40 UTCJul 7, 07:15 UTC35m
2026-07-07 GFA283 - Jul 7, 00:35 UTCJul 7, 04:30 UTC3h 55m
2026-07-06 GFA282 - Jul 6, 18:45 UTCJul 6, 22:45 UTC4h 0m
2026-07-06 GFA216 - Jul 6, 16:30 UTCJul 6, 17:00 UTC30m
2026-07-06 GFA215 - Jul 6, 14:05 UTCJul 6, 14:20 UTC15m
2026-07-06 GFA172 - Jul 6, 12:10 UTCJul 6, 12:25 UTC15m
2026-07-06 GFA171 BAH → JED Jul 6, 07:35 UTCJul 6, 07:55 UTC20m
2026-07-06 GFA162 - Jul 6, 04:45 UTCJul 6, 05:05 UTC20m
2026-07-05 GFA161 - Jul 5, 23:45 UTCJul 6, 00:05 UTC20m
2026-07-05 GFA053 - Jul 5, 16:40 UTCJul 5, 20:40 UTC4h 0m
2026-07-05 GFA052 - Jul 5, 10:45 UTCJul 5, 14:30 UTC3h 45m
2026-07-05 GFA182 - Jul 5, 04:40 UTCJul 5, 05:05 UTC25m
2026-07-04 GFA181 - Jul 4, 22:45 UTCJul 4, 23:10 UTC25m
2026-07-04 GFA052 - Jul 4, 10:40 UTCJul 4, 21:15 UTC10h 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.

Prefer a tail-number view? See the A9C-XA page for operator, model, and routing details .

Mode-S 8940C5 frequently asked

What is Mode-S code 8940C5?
8940C5 is an ICAO 24-bit transponder address. Allocated to Bahrain. Assigned to A9C-XA.
Where is Mode-S 8940C5 registered?
Mode-S code 8940C5 is allocated to Bahrain (BH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8940C5 broadcasting right now?
No active broadcast right now. Last signal was 46m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8940C5, octal 42240305, decimal 8,995,013.
What flights does 8940C5 operate?
Mode-S 8940C5 has broadcast 20 distinct callsigns, including GFA281, GFA524, GFA283, GFA280, GFA282.