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
Transponder active on ground
Flights observed
340
Distinct callsigns
20
Country
BH
Last broadcast
Jul 26, 20:45 UTC

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 Gulf Air 22 2026-07-26
GFA283 Gulf Air 15 2026-07-23
GFA282 Gulf Air 14 2026-07-22
GFA524 - 12 2026-07-17
GFA280 Gulf Air 12 2026-07-26
GFA069 Gulf Air 9 2026-07-22
GFA525 - 8 2026-07-08
GFA184 Gulf Air 7 2026-07-22
GFA162 - 7 2026-07-13
GFA161 - 7 2026-07-12
GFA068 Gulf Air 7 2026-07-21
GFA770 - 6 2026-07-13
GFA2056 - 6 2026-04-20
GFA183 - 6 2026-07-17
GFA182 Gulf Air 6 2026-07-24
GFA181 Gulf Air 6 2026-07-23
GFA164 - 6 2026-07-12
GFA135 Gulf Air 6 2026-07-23
GFA052 - 6 2026-07-05
GFA771 Gulf Air 5 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 GFA281 BLR → BAH Jul 26, 16:50 UTCJul 26, 20:45 UTC3h 55m
2026-07-26 GFA280 BAH → BLR Jul 26, 13:40 UTCJul 26, 15:20 UTC1h 40m
2026-07-26 GFA046 IST → BAH Jul 26, 06:50 UTCJul 26, 07:10 UTC20m
2026-07-26 GFA046 IST → BAH Jul 26, 03:45 UTCJul 26, 05:35 UTC1h 50m
2026-07-25 GFA045 BAH → IST Jul 25, 23:55 UTCJul 26, 01:55 UTC2h 0m
2026-07-25 GFA045 BAH → IST Jul 25, 22:20 UTCJul 25, 22:40 UTC20m
2026-07-25 GFA065 BOM → BAH Jul 25, 16:50 UTCJul 25, 19:50 UTC3h 0m
2026-07-25 GFA064 - Jul 25, 12:05 UTCJul 25, 15:30 UTC3h 25m
2026-07-25 GFA251 DAC → BAH Jul 25, 05:45 UTCJul 25, 08:40 UTC2h 55m
2026-07-24 GFA250 BAH → DAC Jul 24, 23:00 UTCJul 25, 04:05 UTC5h 5m
2026-07-24 GFA7048 - Jul 24, 17:30 UTCJul 24, 17:40 UTC10m
2026-07-24 GFA7048 - Jul 24, 14:40 UTCJul 24, 14:55 UTC15m
2026-07-24 GFA7047 BAH → TZX Jul 24, 12:05 UTCJul 24, 12:30 UTC25m
2026-07-24 GFA7047 BAH → TZX Jul 24, 09:35 UTCJul 24, 09:55 UTC20m
2026-07-24 GFA182 JED → BAH Jul 24, 05:40 UTCJul 24, 06:10 UTC30m
2026-07-24 GFA182 JED → BAH Jul 24, 04:30 UTCJul 24, 05:10 UTC40m
2026-07-23 GFA181 BAH → JED Jul 23, 22:50 UTCJul 23, 23:05 UTC15m
2026-07-23 GFA135 DEL → BAH Jul 23, 16:35 UTCJul 23, 20:05 UTC3h 30m
2026-07-23 GFA134 BAH → DEL Jul 23, 14:20 UTCJul 23, 15:15 UTC55m
2026-07-23 GFA283 BLR → BAH Jul 23, 00:20 UTCJul 23, 04:15 UTC3h 55m
2026-07-22 GFA282 BAH → BLR Jul 22, 18:50 UTCJul 22, 22:55 UTC4h 5m
2026-07-22 GFA184 JED → BAH Jul 22, 15:50 UTCJul 22, 16:05 UTC15m
2026-07-22 GFA069 MAA → BAH Jul 22, 01:35 UTCJul 22, 05:25 UTC3h 50m
2026-07-21 GFA068 BAH → MAA Jul 21, 22:10 UTCJul 21, 23:35 UTC1h 25m
2026-07-21 GFA177 BAH → MED Jul 21, 13:10 UTCJul 21, 13:30 UTC20m
2026-07-21 GFA182 - Jul 21, 04:30 UTCJul 21, 04:55 UTC25m
2026-07-20 GFA181 BAH → JED Jul 20, 22:55 UTCJul 20, 23:30 UTC35m
2026-07-20 GFA135 - Jul 20, 17:30 UTCJul 20, 21:00 UTC3h 30m
2026-07-20 GFA134 BAH → DEL Jul 20, 14:50 UTCJul 20, 16:00 UTC1h 10m
2026-07-20 GFA283 - Jul 20, 08:55 UTCJul 20, 09:20 UTC25m
2026-07-20 GFA283 - Jul 20, 00:20 UTCJul 20, 05:50 UTC5h 30m
2026-07-19 GFA282 BAH → BLR Jul 19, 18:45 UTCJul 19, 22:55 UTC4h 10m
2026-07-19 GFA070 - Jul 19, 17:05 UTCJul 19, 17:20 UTC15m
2026-07-19 GFA070 - Jul 19, 14:50 UTCJul 19, 15:35 UTC45m
2026-07-19 GFA283 - Jul 19, 00:20 UTCJul 19, 12:55 UTC12h 35m
2026-07-18 GFA282 BAH → BLR Jul 18, 18:50 UTCJul 18, 22:55 UTC4h 5m
2026-07-18 GFA216 KWI → BAH Jul 18, 16:20 UTCJul 18, 16:45 UTC25m
2026-07-18 GFA215 BAH → KWI Jul 18, 14:05 UTCJul 18, 14:30 UTC25m
2026-07-17 GFA184 - Jul 17, 15:15 UTCJul 17, 15:29 UTC15m
2026-07-17 GFA183 - Jul 17, 10:40 UTCJul 17, 10:50 UTC10m
2026-07-17 GFA524 - Jul 17, 06:40 UTCJul 17, 07:05 UTC25m
2026-07-16 GFA282 - Jul 16, 19:05 UTCJul 17, 04:35 UTC9h 30m
2026-07-16 GFA216 - Jul 16, 16:35 UTCJul 16, 17:00 UTC25m
2026-07-16 GFA215 - Jul 16, 14:00 UTCJul 16, 14:15 UTC15m
2026-07-16 GFA172 - Jul 16, 12:14 UTCJul 16, 12:30 UTC15m
2026-07-16 GFA171 - Jul 16, 07:30 UTCJul 16, 07:45 UTC15m
2026-07-15 GFA069 - Jul 15, 19:55 UTCJul 16, 05:35 UTC9h 40m
2026-07-15 GFA511 - Jul 15, 17:25 UTCJul 15, 18:15 UTC50m
2026-07-15 GFA510 - Jul 15, 15:15 UTCJul 15, 16:10 UTC55m
2026-07-15 GFA190 - Jul 15, 14:00 UTCJul 15, 14:10 UTC10m

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?
Mode-S 8940C5 is currently broadcasting from the ground.
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, GFA283, GFA282, GFA524, GFA280.