sensors Mode-S transponder

8940D1

ICAO 24-bit transponder address · allocated to Bahrain

Currently assigned to A9C-DHAB · BOEING 767-300

Hex
8940D1
Octal
42240321
Decimal
8,995,025
Country
BH
Tail
A9C-DHAB
Type
B763
No current signal · last broadcast 7d ago
Flights observed
230
Distinct callsigns
20
Country
BH
Last broadcast
7d ago

Last known position

Most recent position reported by Mode-S 8940D1.

Country allocation

The ICAO 24-bit address 8940D1 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
DHX755 - 17 2026-07-01
DHX752 - 17 2026-06-30
DHX720 - 15 2026-07-10
DHX821 - 12 2026-07-10
DHX736 - 11 2026-07-12
DHX729 - 10 2026-07-11
DHX728 DHL International 9 2026-06-05
DHX112 - 9 2026-07-03
DHX113 - 8 2026-07-03
DHX100 - 6 2026-07-16
DHX548 - 5 2026-07-09
DHX511 - 5 2026-07-15
DHX401 - 5 2026-07-17
DHX265 - 5 2026-07-07
DHX262 - 5 2026-07-14
DHX173 - 5 2026-07-07
DHX835 - 4 2026-07-24
DHX696 DHL International 4 2026-07-19
DHX547 - 4 2026-07-09
DHX510 - 4 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DHX898 - Jul 26, 00:45 UTCJul 26, 01:10 UTC25m
2026-07-25 DHX875 - Jul 25, 11:05 UTCJul 25, 11:25 UTC20m
2026-07-24 DHX810 HKG → MCT Jul 24, 05:20 UTCJul 24, 10:00 UTC4h 40m
2026-07-24 DHX810 HKG → MCT Jul 24, 04:10 UTCJul 24, 04:20 UTC10m
2026-07-24 DHX835 - Jul 24, 01:35 UTCJul 24, 02:10 UTC35m
2026-07-23 DHX835 - Jul 23, 19:40 UTCJul 23, 23:50 UTC4h 10m
2026-07-19 DHX803 - Jul 19, 17:05 UTCJul 19, 18:05 UTC1h 0m
2026-07-19 DHX696 HKG → BAH Jul 19, 02:55 UTCJul 19, 07:25 UTC4h 30m
2026-07-19 DHX696 HKG → BAH Jul 19, 01:40 UTCJul 19, 01:55 UTC15m
2026-07-18 DHX697 - Jul 18, 13:50 UTCJul 18, 22:30 UTC8h 40m
2026-07-17 DHX281 - Jul 17, 07:35 UTCJul 17, 08:04 UTC30m
2026-07-17 DHX401 - Jul 17, 05:30 UTCJul 17, 05:45 UTC15m
2026-07-16 DHX100 - Jul 16, 15:00 UTCJul 16, 15:14 UTC15m
2026-07-16 DHX518 - Jul 16, 12:34 UTCJul 16, 13:30 UTC55m
2026-07-16 DHX517 - Jul 16, 07:20 UTCJul 16, 08:25 UTC1h 5m
2026-07-15 DHX510 - Jul 15, 11:05 UTCJul 15, 14:15 UTC3h 10m
2026-07-15 DHX511 - Jul 15, 06:15 UTCJul 15, 09:10 UTC2h 55m
2026-07-14 DHX510 - Jul 14, 16:20 UTCJul 14, 18:00 UTC1h 40m
2026-07-14 DHX511 - Jul 14, 09:10 UTCJul 14, 12:10 UTC3h 0m
2026-07-14 DHX262 - Jul 14, 06:40 UTCJul 14, 07:25 UTC45m
2026-07-13 DHX204 - Jul 13, 16:45 UTCJul 13, 17:15 UTC30m
2026-07-13 DHX203 - Jul 13, 13:20 UTCJul 13, 14:20 UTC1h 0m
2026-07-13 DHX280D - Jul 13, 10:00 UTCJul 13, 10:20 UTC20m
2026-07-13 DHX281D - Jul 13, 07:30 UTCJul 13, 07:55 UTC25m
2026-07-12 DHX262 - Jul 12, 16:45 UTCJul 12, 17:35 UTC50m
2026-07-12 DHX129 - Jul 12, 13:35 UTCJul 12, 14:35 UTC1h 0m
2026-07-12 DHX736 - Jul 12, 04:50 UTCJul 12, 08:30 UTC3h 40m
2026-07-11 DHX736 - Jul 11, 23:25 UTCJul 12, 02:25 UTC3h 0m
2026-07-11 DHX736 - Jul 11, 21:25 UTCJul 11, 21:40 UTC15m
2026-07-11 DHX729 - Jul 11, 10:15 UTCJul 11, 18:50 UTC8h 35m
2026-07-10 DHX720 - Jul 10, 23:50 UTCJul 11, 06:25 UTC6h 35m
2026-07-10 DHX720 - Jul 10, 22:35 UTCJul 10, 22:50 UTC15m
2026-07-10 DHX821 - Jul 10, 19:40 UTCJul 10, 20:10 UTC30m
2026-07-10 DHX821 - Jul 10, 13:30 UTCJul 10, 17:50 UTC4h 20m
2026-07-10 DHX821 - Jul 10, 09:25 UTCJul 10, 10:20 UTC55m
2026-07-09 DHX262 - Jul 9, 16:55 UTCJul 9, 17:40 UTC45m
2026-07-09 DHX263 BAH → DXB Jul 9, 13:50 UTCJul 9, 14:45 UTC55m
2026-07-09 DHX548 - Jul 9, 07:15 UTCJul 9, 10:20 UTC3h 5m
2026-07-09 DHX547 - Jul 9, 01:40 UTCJul 9, 04:00 UTC2h 20m
2026-07-08 DHX129 - Jul 8, 15:45 UTCJul 8, 16:45 UTC1h 0m
2026-07-08 DHX548 - Jul 8, 06:55 UTCJul 8, 10:15 UTC3h 20m
2026-07-08 DHX547 - Jul 8, 01:40 UTCJul 8, 04:05 UTC2h 25m
2026-07-07 DHX265 - Jul 7, 22:45 UTCJul 7, 23:35 UTC50m
2026-07-07 DHX173 - Jul 7, 15:30 UTCJul 7, 15:55 UTC25m
2026-07-07 DHX170 - Jul 7, 12:45 UTCJul 7, 12:55 UTC10m
2026-07-07 DHX548 - Jul 7, 09:20 UTCJul 7, 09:40 UTC20m
2026-07-07 DHX548 - Jul 7, 06:30 UTCJul 7, 07:00 UTC30m
2026-07-07 DHX547 - Jul 7, 01:15 UTCJul 7, 03:35 UTC2h 20m
2026-07-06 DHX265 - Jul 6, 22:30 UTCJul 6, 23:30 UTC1h 0m
2026-07-06 DHX510 - Jul 6, 10:35 UTCJul 6, 13:45 UTC3h 10m

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

Mode-S 8940D1 frequently asked

What is Mode-S code 8940D1?
8940D1 is an ICAO 24-bit transponder address. Allocated to Bahrain. Assigned to A9C-DHAB.
Where is Mode-S 8940D1 registered?
Mode-S code 8940D1 is allocated to Bahrain (BH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8940D1 broadcasting right now?
No active broadcast right now. Last signal was 7d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8940D1, octal 42240321, decimal 8,995,025.
What flights does 8940D1 operate?
Mode-S 8940D1 has broadcast 20 distinct callsigns, including DHX755, DHX752, DHX720, DHX821, DHX736.