sensors Mode-S transponder

8940CA

ICAO 24-bit transponder address · allocated to Bahrain

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

Hex
8940CA
Octal
42240312
Decimal
8,995,018
Country
BH
Tail
A9C-NH
Type
A21N
Broadcasting now · callsign GFA029 · 33,975 ft
Flights observed
131
Distinct callsigns
20
Country
BH
Last broadcast
1h ago

Current position

8940CA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 8940CA 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
GFA86F Gulf Air 12 2026-06-05
GFA018 Gulf Air 9 2026-06-13
GFA135 Gulf Air 8 2026-06-15
GFA87S Gulf Air 7 2026-06-04
GFA16I Gulf Air 7 2026-06-02
GFA17J Gulf Air 6 2026-06-02
GFA144 Gulf Air 6 2026-05-25
GFA134 Gulf Air 6 2026-06-15
GFA130 Gulf Air 5 2026-06-05
GFA022 Gulf Air 5 2026-05-19
GFA019 Gulf Air 5 2026-06-12
GFA251 - 4 2026-06-15
GFA131 Gulf Air 4 2026-06-06
GFA044 Gulf Air 4 2026-05-29
GFA023 Gulf Air 4 2026-05-18
GFA024 Gulf Air 3 2026-05-28
GFA250 - 2 2026-06-14
GFA249 Gulf Air 2 2026-05-31
GFA164 Gulf Air 2 2026-06-08
GFA163 Gulf Air 2 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-16 GFA029 BAH → MXP Jun 16, 00:55 UTCJun 16, 02:29 UTC1h 35m
2026-06-15 GFA029 BAH → MXP Jun 15, 22:49 UTCJun 15, 23:04 UTC15m
2026-06-15 GFA135 DEL → BAH Jun 15, 16:45 UTCJun 15, 17:15 UTC30m
2026-06-15 GFA134 BAH → DEL Jun 15, 11:30 UTCJun 15, 15:15 UTC3h 45m
2026-06-15 GFA251 - Jun 15, 09:00 UTCJun 15, 09:15 UTC15m
2026-06-15 GFA251 - Jun 15, 04:15 UTCJun 15, 07:15 UTC3h 0m
2026-06-14 GFA250 - Jun 14, 22:00 UTCJun 15, 02:55 UTC4h 54m
2026-06-13 GFA018 CDG → BAH Jun 13, 09:30 UTCJun 13, 13:35 UTC4h 5m
2026-06-12 GFA019 BAH → CDG Jun 12, 23:05 UTCJun 13, 05:40 UTC6h 34m
2026-06-12 GFA531 DOH → BAH Jun 12, 19:35 UTCJun 12, 20:05 UTC30m
2026-06-12 GFA530 BAH → DOH Jun 12, 18:01 UTCJun 12, 18:20 UTC20m
2026-06-12 GFA018 CDG → BAH Jun 12, 15:45 UTCJun 12, 16:05 UTC20m
2026-06-12 GFA018 CDG → BAH Jun 12, 09:55 UTCJun 12, 14:20 UTC4h 25m
2026-06-11 GFA019 BAH → CDG Jun 11, 23:00 UTCJun 12, 05:45 UTC6h 45m
2026-06-11 GFA174 JED → BAH Jun 11, 20:00 UTCJun 11, 20:20 UTC20m
2026-06-11 GFA173 BAH → JED Jun 11, 15:30 UTCJun 11, 15:50 UTC20m
2026-06-11 GFA251 DAC → BAH Jun 11, 09:15 UTCJun 11, 09:25 UTC10m
2026-06-11 GFA251 DAC → BAH Jun 11, 04:25 UTCJun 11, 07:25 UTC3h 0m
2026-06-10 GFA250 BAH → DAC Jun 10, 22:00 UTCJun 11, 02:55 UTC4h 55m
2026-06-08 GFA135 DEL → BAH Jun 8, 20:00 UTCJun 8, 20:15 UTC15m
2026-06-08 GFA135 DEL → BAH Jun 8, 16:35 UTCJun 8, 17:10 UTC35m
2026-06-08 GFA134 BAH → DEL Jun 8, 11:30 UTCJun 8, 15:04 UTC3h 35m
2026-06-08 GFA164 RUH → BAH Jun 8, 09:55 UTCJun 8, 10:10 UTC15m
2026-06-08 GFA163 BAH → RUH Jun 8, 06:55 UTCJun 8, 07:10 UTC15m
2026-06-08 GFA057 BOM → BAH Jun 8, 03:50 UTCJun 8, 04:05 UTC15m
2026-06-08 GFA057 BOM → BAH Jun 8, 00:55 UTCJun 8, 01:25 UTC30m
2026-06-07 GFA056 BAH → BOM Jun 7, 20:20 UTCJun 7, 23:35 UTC3h 15m
2026-06-07 GFA018 CDG → BAH Jun 7, 15:35 UTCJun 7, 15:55 UTC20m
2026-06-07 GFA018 CDG → BAH Jun 7, 09:55 UTCJun 7, 14:10 UTC4h 15m
2026-06-06 GFA019 BAH → CDG Jun 6, 23:09 UTCJun 7, 06:10 UTC7h 0m
2026-06-06 GFA065 BOM → BAH Jun 6, 16:39 UTCJun 6, 19:44 UTC3h 5m
2026-06-06 GFA064 BAH → BOM Jun 6, 14:20 UTCJun 6, 15:15 UTC55m
2026-06-06 GFA164 RUH → BAH Jun 6, 09:50 UTCJun 6, 10:00 UTC10m
2026-06-06 GFA163 BAH → RUH Jun 6, 06:55 UTCJun 6, 07:15 UTC20m
2026-06-06 GFA131 DEL → BAH Jun 6, 03:20 UTCJun 6, 03:35 UTC15m
2026-06-05 GFA131 DEL → BAH Jun 5, 23:55 UTCJun 6, 00:10 UTC15m
2026-06-05 GFA130 BAH → DEL Jun 5, 21:40 UTCJun 5, 22:10 UTC30m
2026-06-05 GFA86F MUC → BAH Jun 5, 15:25 UTCJun 5, 15:45 UTC20m
2026-06-05 GFA86F MUC → BAH Jun 5, 10:20 UTCJun 5, 13:40 UTC3h 20m
2026-06-04 GFA87S BAH → MUC Jun 4, 23:20 UTCJun 5, 04:30 UTC5h 10m
2026-06-04 GFA135 DEL → BAH Jun 4, 19:55 UTCJun 4, 20:15 UTC20m
2026-06-04 GFA135 DEL → BAH Jun 4, 16:35 UTCJun 4, 16:50 UTC15m
2026-06-04 GFA134 BAH → DEL Jun 4, 14:45 UTCJun 4, 15:05 UTC20m
2026-06-04 GFA134 BAH → DEL Jun 4, 11:25 UTCJun 4, 12:25 UTC1h 0m
2026-06-03 GFA131 DEL → BAH Jun 3, 23:45 UTCJun 4, 00:10 UTC25m
2026-06-03 GFA130 BAH → DEL Jun 3, 18:45 UTCJun 3, 22:10 UTC3h 25m
2026-06-03 GFA018 CDG → BAH Jun 3, 15:30 UTCJun 3, 15:55 UTC25m
2026-06-03 GFA018 CDG → BAH Jun 3, 09:30 UTCJun 3, 12:35 UTC3h 5m
2026-06-03 GFA019 BAH → CDG Jun 3, 00:15 UTCJun 3, 07:05 UTC6h 50m
2026-06-02 GFA16I FRA → BAH Jun 2, 16:55 UTCJun 2, 17:15 UTC20m

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

Mode-S 8940CA frequently asked

What is Mode-S code 8940CA?
8940CA is an ICAO 24-bit transponder address. Allocated to Bahrain. Assigned to A9C-NH.
Where is Mode-S 8940CA registered?
Mode-S code 8940CA is allocated to Bahrain (BH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8940CA broadcasting right now?
Yes. Mode-S 8940CA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8940CA, octal 42240312, decimal 8,995,018.
What flights does 8940CA operate?
Mode-S 8940CA has broadcast 20 distinct callsigns, including GFA86F, GFA018, GFA135, GFA87S, GFA16I.