Apparatus

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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 6h ago
Flights observed
123
Distinct callsigns
20
Country
BH
Last broadcast
6h 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 - 12 2026-06-11
DHX752 - 12 2026-06-15
DHX728 DHL International 9 2026-06-05
DHX729 - 7 2026-05-30
DHX736 DHL International 6 2026-06-01
DHX720 DHL International 6 2026-06-05
DHX112 - 6 2026-06-04
DHX113 - 5 2026-06-04
DHX171 - 4 2026-05-23
DHX865 - 3 2026-05-07
DHX856 - 3 2026-05-03
DHX721 DHL International 3 2026-05-18
DHX115 - 3 2026-05-07
DHX835 - 2 2026-06-04
DHX759 - 2 2026-06-18
DHX758 DHL International 2 2026-05-06
DHX725 - 2 2026-05-21
DHX724 DHL International 2 2026-05-21
DHX706 - 2 2026-06-14
DHX696 DHL International 2 2026-06-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-18 DHX759 - Jun 18, 10:00 UTCJun 18, 10:15 UTC15m
2026-06-18 DHX759 - Jun 18, 04:15 UTCJun 18, 07:25 UTC3h 10m
2026-06-15 DHX752 MXP → LEJ Jun 15, 21:04 UTCJun 15, 22:20 UTC1h 15m
2026-06-15 DHX752 - Jun 15, 14:40 UTCJun 15, 18:29 UTC3h 50m
2026-06-15 DHX752 - Jun 15, 12:35 UTCJun 15, 12:45 UTC10m
2026-06-14 DHX706 - Jun 14, 22:40 UTCJun 14, 22:50 UTC10m
2026-06-14 DHX706 - Jun 14, 19:50 UTCJun 14, 20:15 UTC25m
2026-06-14 DHX707 - Jun 14, 13:35 UTCJun 14, 17:00 UTC3h 25m
2026-06-14 DHX264 - Jun 14, 03:40 UTCJun 14, 04:00 UTC20m
2026-06-13 DHX265 BAH → DXB Jun 13, 22:45 UTCJun 13, 23:35 UTC50m
2026-06-12 DHX100 BAH → JED Jun 12, 04:00 UTCJun 12, 05:20 UTC1h 20m
2026-06-11 DHX755 - Jun 11, 11:40 UTCJun 11, 12:00 UTC20m
2026-06-11 DHX755 - Jun 11, 06:25 UTCJun 11, 09:40 UTC3h 15m
2026-06-11 DHX755 LEJ → MXP Jun 11, 01:00 UTCJun 11, 02:10 UTC1h 10m
2026-06-10 DHX752 MXP → LEJ Jun 10, 21:00 UTCJun 10, 22:05 UTC1h 5m
2026-06-10 DHX752 MXP → LEJ Jun 10, 15:40 UTCJun 10, 19:05 UTC3h 25m
2026-06-10 DHX752 MXP → LEJ Jun 10, 12:35 UTCJun 10, 12:50 UTC15m
2026-06-10 DHX755 MXP → LEJ Jun 10, 10:05 UTCJun 10, 10:20 UTC15m
2026-06-10 DHX755 MXP → LEJ Jun 10, 04:55 UTCJun 10, 07:05 UTC2h 10m
2026-06-10 DHX755 MXP → LEJ Jun 10, 00:50 UTCJun 10, 02:00 UTC1h 10m
2026-06-09 DHX752 MXP → LEJ Jun 9, 21:05 UTCJun 9, 22:15 UTC1h 10m
2026-06-09 DHX752 MXP → LEJ Jun 9, 12:30 UTCJun 9, 19:50 UTC7h 20m
2026-06-08 DHX518 - Jun 8, 21:35 UTCJun 8, 21:50 UTC15m
2026-06-08 DHX517 - Jun 8, 15:20 UTCJun 8, 16:10 UTC50m
2026-06-07 DHX510 - Jun 7, 20:50 UTCJun 7, 21:00 UTC10m
2026-06-07 DHX511 - Jun 7, 12:50 UTCJun 7, 18:10 UTC5h 20m
2026-06-07 DHX696 HKG → BAH Jun 7, 02:40 UTCJun 7, 05:15 UTC2h 35m
2026-06-07 DHX696 HKG → BAH Jun 7, 01:50 UTCJun 7, 02:00 UTC10m
2026-06-06 DHX697 - Jun 6, 14:14 UTCJun 6, 22:25 UTC8h 10m
2026-06-05 DHX720 HKG → HKG Jun 5, 23:00 UTCJun 6, 01:55 UTC2h 55m
2026-06-05 DHX720 HKG → HKG Jun 5, 22:10 UTCJun 5, 22:20 UTC10m
2026-06-05 DHX821 BAH → AMM Jun 5, 09:40 UTCJun 5, 19:35 UTC9h 55m
2026-06-05 DHX728 HKG → HKG Jun 5, 06:05 UTCJun 5, 06:15 UTC10m
2026-06-05 DHX728 HKG → HKG Jun 5, 00:25 UTCJun 5, 04:20 UTC3h 55m
2026-06-04 DHX728 HKG → HKG Jun 4, 22:20 UTCJun 4, 22:35 UTC15m
2026-06-04 DHX835 - Jun 4, 19:10 UTCJun 4, 19:40 UTC30m
2026-06-04 DHX835 - Jun 4, 09:20 UTCJun 4, 17:00 UTC7h 40m
2026-06-04 DHX113 - Jun 4, 05:10 UTCJun 4, 05:20 UTC10m
2026-06-04 DHX112 - Jun 4, 02:05 UTCJun 4, 02:20 UTC15m
2026-06-03 DHX401 NBO → BAH Jun 3, 23:55 UTCJun 4, 00:20 UTC25m
2026-06-03 DHX400 - Jun 3, 17:00 UTCJun 3, 17:10 UTC10m
2026-06-02 DHX262 - Jun 2, 19:55 UTCJun 2, 20:05 UTC10m
2026-06-02 DHX129 DMM → DXB Jun 2, 15:30 UTCJun 2, 16:35 UTC1h 5m
2026-06-01 DHX265 BAH → DXB Jun 1, 22:20 UTCJun 1, 23:20 UTC1h 0m
2026-06-01 DHX173 - Jun 1, 15:15 UTCJun 1, 15:40 UTC25m
2026-06-01 DHX170 BAH → BAH Jun 1, 12:25 UTCJun 1, 12:35 UTC10m
2026-06-01 DHX736 HKG → BLR Jun 1, 04:30 UTCJun 1, 05:45 UTC1h 15m
2026-05-31 DHX736 HKG → BLR May 31, 08:40 UTCMay 31, 12:20 UTC3h 40m
2026-05-30 DHX729 - May 30, 11:20 UTCMay 30, 19:15 UTC7h 55m
2026-05-29 DHX728 HKG → HKG May 29, 15:35 UTCMay 29, 20:55 UTC5h 20m

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 6h 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, DHX728, DHX729, DHX736.