sensors Mode-S transponder

8940CB

ICAO 24-bit transponder address · allocated to Bahrain

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

Hex
8940CB
Octal
42240313
Decimal
8,995,019
Country
BH
Tail
A9C-XB
Type
A21N
No current signal · last broadcast Jul 26, 22:45 UTC
Flights observed
389
Distinct callsigns
20
Country
BH
Last broadcast
Jul 26, 22:45 UTC

Last known position

Most recent position reported by Mode-S 8940CB.

Country allocation

The ICAO 24-bit address 8940CB 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 - 17 2026-07-12
GFA068 - 14 2026-07-05
GFA283 Gulf Air 13 2026-07-24
GFA069 - 13 2026-06-22
GFA524 - 12 2026-07-14
GFA280 - 12 2026-07-12
GFA770 Gulf Air 11 2026-07-23
GFA282 Gulf Air 11 2026-07-23
GFA183 - 11 2026-07-15
GFA070 - 11 2026-07-18
GFA184 Gulf Air 10 2026-07-21
GFA771 Gulf Air 9 2026-07-25
GFA525 - 9 2026-07-14
GFA130 Gulf Air 9 2026-07-18
GFA053 Gulf Air 9 2026-07-26
GFA131 - 8 2026-07-18
GFA274 - 7 2026-06-15
GFA182 Gulf Air 7 2026-07-26
GFA178 Gulf Air 7 2026-07-22
GFA177 Gulf Air 7 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 GFA250 BAH → DAC Jul 26, 22:05 UTCJul 26, 22:45 UTC40m
2026-07-26 GFA053 MAA → BAH Jul 26, 16:35 UTCJul 26, 20:40 UTC4h 5m
2026-07-26 GFA052 BAH → MAA Jul 26, 13:10 UTCJul 26, 14:45 UTC1h 35m
2026-07-26 GFA182 JED → BAH Jul 26, 04:25 UTCJul 26, 05:00 UTC35m
2026-07-25 GFA181 BAH → JED Jul 25, 22:35 UTCJul 25, 23:00 UTC25m
2026-07-25 GFA174 JED → BAH Jul 25, 20:30 UTCJul 25, 20:55 UTC25m
2026-07-25 GFA173 BAH → JED Jul 25, 15:45 UTCJul 25, 16:00 UTC15m
2026-07-25 GFA771 ISB → BAH Jul 25, 08:55 UTCJul 25, 14:05 UTC5h 10m
2026-07-25 GFA057 BOM → BAH Jul 25, 01:00 UTCJul 25, 04:00 UTC3h 0m
2026-07-24 GFA056 BAH → BOM Jul 24, 20:05 UTCJul 24, 23:20 UTC3h 15m
2026-07-24 GFA511 DXB → BAH Jul 24, 17:35 UTCJul 24, 18:25 UTC50m
2026-07-24 GFA510 BAH → DXB Jul 24, 15:30 UTCJul 24, 16:30 UTC1h 0m
2026-07-24 GFA771 ISB → BAH Jul 24, 06:25 UTCJul 24, 14:10 UTC7h 45m
2026-07-24 GFA283 BLR → BAH Jul 24, 00:15 UTCJul 24, 04:10 UTC3h 55m
2026-07-23 GFA282 BAH → BLR Jul 23, 18:40 UTCJul 23, 22:40 UTC4h 0m
2026-07-23 GFA771 ISB → BAH Jul 23, 13:55 UTCJul 23, 14:05 UTC10m
2026-07-23 GFA770 BAH → ISB Jul 23, 06:55 UTCJul 23, 11:20 UTC4h 25m
2026-07-23 GFA057 BOM → BAH Jul 23, 01:05 UTCJul 23, 04:10 UTC3h 5m
2026-07-22 GFA056 BAH → BOM Jul 22, 20:10 UTCJul 22, 23:40 UTC3h 30m
2026-07-22 GFA178 MED → BAH Jul 22, 18:20 UTCJul 22, 18:35 UTC15m
2026-07-22 GFA177 BAH → MED Jul 22, 13:50 UTCJul 22, 14:05 UTC15m
2026-07-22 GFA172 JED → BAH Jul 22, 12:05 UTCJul 22, 12:30 UTC25m
2026-07-22 GFA283 - Jul 22, 00:25 UTCJul 22, 04:15 UTC3h 50m
2026-07-21 GFA282 BAH → BLR Jul 21, 21:15 UTCJul 21, 22:55 UTC1h 40m
2026-07-21 GFA184 JED → BAH Jul 21, 10:40 UTCJul 21, 16:00 UTC5h 20m
2026-07-21 GFA162 - Jul 21, 04:40 UTCJul 21, 05:00 UTC20m
2026-07-21 GFA161 - Jul 21, 00:05 UTCJul 21, 00:40 UTC35m
2026-07-20 GFA065 - Jul 20, 16:50 UTCJul 20, 19:50 UTC3h 0m
2026-07-20 GFA064 - Jul 20, 14:20 UTCJul 20, 15:30 UTC1h 10m
2026-07-20 GFA501 - Jul 20, 09:35 UTCJul 20, 10:00 UTC25m
2026-07-19 GFA500 - Jul 19, 22:20 UTCJul 19, 23:20 UTC1h 0m
2026-07-19 GFA249 DAC → BAH Jul 19, 14:20 UTCJul 19, 19:05 UTC4h 45m
2026-07-19 GFA248 BAH → DAC Jul 19, 00:25 UTCJul 19, 13:00 UTC12h 35m
2026-07-18 GFA130 BAH → DEL Jul 18, 18:35 UTCJul 18, 22:15 UTC3h 40m
2026-07-18 GFA070 - Jul 18, 16:10 UTCJul 18, 16:40 UTC30m
2026-07-18 GFA070 - Jul 18, 14:15 UTCJul 18, 14:45 UTC30m
2026-07-18 GFA071 - Jul 18, 11:45 UTCJul 18, 12:00 UTC15m
2026-07-18 GFA131 - Jul 18, 00:10 UTCJul 18, 00:35 UTC25m
2026-07-17 GFA130 BAH → DEL Jul 17, 18:50 UTCJul 17, 22:25 UTC3h 35m
2026-07-17 GFA771 ISB → BAH Jul 17, 13:50 UTCJul 17, 14:04 UTC15m
2026-07-17 GFA770 - Jul 17, 08:59 UTCJul 17, 11:25 UTC2h 25m
2026-07-17 GFA057 - Jul 17, 00:50 UTCJul 17, 03:50 UTC3h 0m
2026-07-16 GFA056 BAH → BOM Jul 16, 20:09 UTCJul 16, 23:29 UTC3h 20m
2026-07-16 GFA511 - Jul 16, 18:05 UTCJul 16, 18:55 UTC50m
2026-07-16 GFA510 - Jul 16, 15:45 UTCJul 16, 16:40 UTC55m
2026-07-16 GFA770 - Jul 16, 06:15 UTCJul 16, 14:20 UTC8h 5m
2026-07-16 GFA283 - Jul 16, 00:25 UTCJul 16, 04:15 UTC3h 50m
2026-07-15 GFA282 - Jul 15, 18:40 UTCJul 15, 22:45 UTC4h 5m
2026-07-15 GFA184 - Jul 15, 16:10 UTCJul 15, 16:25 UTC15m
2026-07-15 GFA183 - Jul 15, 11:15 UTCJul 15, 11:30 UTC15m

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

Mode-S 8940CB frequently asked

What is Mode-S code 8940CB?
8940CB is an ICAO 24-bit transponder address. Allocated to Bahrain. Assigned to A9C-XB.
Where is Mode-S 8940CB registered?
Mode-S code 8940CB is allocated to Bahrain (BH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8940CB broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8940CB, octal 42240313, decimal 8,995,019.
What flights does 8940CB operate?
Mode-S 8940CB has broadcast 20 distinct callsigns, including GFA281, GFA068, GFA283, GFA069, GFA524.