sensors Mode-S transponder

8940D3

ICAO 24-bit transponder address · allocated to Bahrain

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

Hex
8940D3
Octal
42240323
Decimal
8,995,027
Country
BH
Tail
A9C-XF
Type
A21N
No current signal · last broadcast Jul 26, 21:50 UTC
Flights observed
344
Distinct callsigns
20
Country
BH
Last broadcast
Jul 26, 21:50 UTC

Last known position

Most recent position reported by Mode-S 8940D3.

Country allocation

The ICAO 24-bit address 8940D3 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 20 2026-07-21
GFA280 Gulf Air 16 2026-07-21
GFA524 - 13 2026-07-16
GFA283 - 13 2026-07-21
GFA525 - 12 2026-07-16
GFA282 Gulf Air 12 2026-07-20
GFA053 Gulf Air 9 2026-07-25
GFA752 Gulf Air 8 2026-07-25
GFA181 Gulf Air 8 2026-07-24
GFA182 - 7 2026-07-20
GFA172 Gulf Air 7 2026-07-26
GFA171 Gulf Air 7 2026-07-26
GFA135 - 7 2026-07-16
GFA771 Gulf Air 6 2026-07-10
GFA276 - 6 2026-06-30
GFA162 - 6 2026-07-05
GFA161 - 6 2026-07-04
GFA134 - 6 2026-07-16
GFA069 - 6 2026-07-12
GFA068 - 6 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 GFA065 BOM → BAH Jul 26, 18:50 UTCJul 26, 21:50 UTC3h 0m
2026-07-26 GFA064 - Jul 26, 14:05 UTCJul 26, 17:30 UTC3h 25m
2026-07-26 GFA172 JED → BAH Jul 26, 12:05 UTCJul 26, 12:20 UTC15m
2026-07-26 GFA171 BAH → JED Jul 26, 07:25 UTCJul 26, 07:40 UTC15m
2026-07-25 GFA752 BAH → KHI Jul 25, 22:25 UTCJul 26, 04:25 UTC6h 0m
2026-07-25 GFA053 MAA → BAH Jul 25, 16:40 UTCJul 25, 20:40 UTC4h 0m
2026-07-25 GFA052 BAH → MAA Jul 25, 10:45 UTCJul 25, 14:50 UTC4h 5m
2026-07-24 GFA181 BAH → JED Jul 24, 23:10 UTCJul 24, 23:30 UTC20m
2026-07-24 GFA065 BOM → BAH Jul 24, 16:35 UTCJul 24, 19:30 UTC2h 55m
2026-07-24 GFA064 - Jul 24, 11:50 UTCJul 24, 15:10 UTC3h 20m
2026-07-24 GFA164 RUH → BAH Jul 24, 10:15 UTCJul 24, 10:30 UTC15m
2026-07-24 GFA163 BAH → RUH Jul 24, 07:35 UTCJul 24, 07:50 UTC15m
2026-07-23 GFA751 KHI → BAH Jul 23, 22:30 UTCJul 24, 05:50 UTC7h 20m
2026-07-23 GFA065 BOM → BAH Jul 23, 16:20 UTCJul 23, 19:20 UTC3h 0m
2026-07-23 GFA064 - Jul 23, 14:00 UTCJul 23, 15:05 UTC1h 5m
2026-07-22 GFA131 DEL → BAH Jul 22, 23:45 UTCJul 23, 03:10 UTC3h 25m
2026-07-22 GFA130 BAH → DEL Jul 22, 18:45 UTCJul 22, 22:15 UTC3h 30m
2026-07-21 GFA281 BLR → BAH Jul 21, 16:45 UTCJul 22, 05:00 UTC12h 15m
2026-07-21 GFA280 BAH → BLR Jul 21, 11:15 UTCJul 21, 15:20 UTC4h 5m
2026-07-21 GFA283 - Jul 21, 03:25 UTCJul 21, 07:10 UTC3h 45m
2026-07-20 GFA282 BAH → BLR Jul 20, 21:50 UTCJul 21, 02:00 UTC4h 9m
2026-07-20 GFA216 KWI → BAH Jul 20, 19:30 UTCJul 20, 20:25 UTC55m
2026-07-20 GFA215 BAH → KWI Jul 20, 17:00 UTCJul 20, 17:15 UTC15m
2026-07-20 GFA164 - Jul 20, 14:25 UTCJul 20, 14:45 UTC20m
2026-07-20 GFA163 BAH → RUH Jul 20, 11:30 UTCJul 20, 12:10 UTC40m
2026-07-20 GFA182 - Jul 20, 09:15 UTCJul 20, 09:30 UTC15m
2026-07-19 GFA181 - Jul 19, 22:45 UTCJul 20, 06:00 UTC7h 15m
2026-07-19 GFA053 - Jul 19, 13:25 UTCJul 19, 20:45 UTC7h 20m
2026-07-18 GFA053 - Jul 18, 22:45 UTCJul 19, 20:45 UTC22h 0m
2026-07-18 GFA053 - Jul 18, 13:45 UTCJul 18, 21:10 UTC7h 25m
2026-07-17 GFA053 - Jul 17, 23:25 UTCJul 18, 21:10 UTC21h 46m
2026-07-17 GFA053 - Jul 17, 16:44 UTCJul 17, 20:40 UTC3h 55m
2026-07-17 GFA052 - Jul 17, 10:50 UTCJul 17, 14:44 UTC3h 55m
2026-07-16 GFA135 DEL → BAH Jul 16, 16:49 UTCJul 16, 20:25 UTC3h 35m
2026-07-16 GFA134 - Jul 16, 11:40 UTCJul 16, 15:19 UTC3h 40m
2026-07-16 GFA525 - Jul 16, 08:45 UTCJul 16, 09:05 UTC20m
2026-07-16 GFA524 - Jul 16, 06:45 UTCJul 16, 07:10 UTC25m
2026-07-16 GFA176 - Jul 16, 03:55 UTCJul 16, 04:20 UTC25m
2026-07-15 GFA281 - Jul 15, 16:45 UTCJul 15, 20:25 UTC3h 40m
2026-07-15 GFA280 - Jul 15, 11:25 UTCJul 15, 15:20 UTC3h 55m
2026-07-14 GFA752 - Jul 14, 22:10 UTCJul 15, 04:15 UTC6h 4m
2026-07-14 GFA281 - Jul 14, 16:55 UTCJul 14, 20:45 UTC3h 50m
2026-07-14 GFA280 - Jul 14, 11:25 UTCJul 14, 15:20 UTC3h 55m
2026-07-14 GFA176 - Jul 14, 04:30 UTCJul 14, 06:20 UTC1h 50m
2026-07-13 GFA175 - Jul 13, 23:10 UTCJul 13, 23:25 UTC15m
2026-07-13 GFA135 - Jul 13, 17:00 UTCJul 13, 20:25 UTC3h 25m
2026-07-13 GFA134 - Jul 13, 11:45 UTCJul 13, 15:25 UTC3h 40m
2026-07-13 GFA104 - Jul 13, 09:15 UTCJul 13, 09:25 UTC10m
2026-07-12 GFA069 - Jul 12, 19:45 UTCJul 13, 06:35 UTC10h 50m
2026-07-12 GFA178 - Jul 12, 17:50 UTCJul 12, 18:15 UTC25m

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-XF page for operator, model, and routing details .

Mode-S 8940D3 frequently asked

What is Mode-S code 8940D3?
8940D3 is an ICAO 24-bit transponder address. Allocated to Bahrain. Assigned to A9C-XF.
Where is Mode-S 8940D3 registered?
Mode-S code 8940D3 is allocated to Bahrain (BH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8940D3 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8940D3, octal 42240323, decimal 8,995,027.
What flights does 8940D3 operate?
Mode-S 8940D3 has broadcast 20 distinct callsigns, including GFA281, GFA280, GFA524, GFA283, GFA525.