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sensors Mode-S transponder

89405D

ICAO 24-bit transponder address · allocated to Bahrain

Currently assigned to A9C-AF · AIRBUS A-320

Hex
89405D
Octal
42240135
Decimal
8,994,909
Country
BH
Tail
A9C-AF
Type
A320
No current signal · last broadcast 12d ago
Flights observed
246
Distinct callsigns
20
Country
BH
Last broadcast
12d ago

Last known position

Most recent position reported by Mode-S 89405D.

Country allocation

The ICAO 24-bit address 89405D 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
GFA270 - 15 2026-07-18
GFA271 - 14 2026-07-18
GFA061 Gulf Air 9 2026-07-26
GFA060 Gulf Air 8 2026-07-25
GFA190 - 7 2026-07-14
GFA189 - 7 2026-07-14
GFA102 - 6 2026-07-18
GFA521 - 5 2026-07-21
GFA520 - 5 2026-07-20
GFA063 - 5 2026-07-08
GFA062 - 5 2026-07-08
GFA963 - 4 2026-07-16
GFA962 - 4 2026-07-16
GFA560 Gulf Air 4 2026-06-17
GFA544 Gulf Air 4 2026-07-23
GFA510 - 4 2026-06-26
GFA509 - 4 2026-07-07
GFA508 - 4 2026-07-07
GFA104 Gulf Air 4 2026-06-20
GFA070 - 4 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 GFA061 TRV → BAH Jul 26, 03:40 UTCJul 26, 04:35 UTC55m
2026-07-26 GFA061 TRV → BAH Jul 26, 00:30 UTCJul 26, 00:45 UTC15m
2026-07-25 GFA060 BAH → TRV Jul 25, 23:10 UTCJul 25, 23:25 UTC15m
2026-07-25 GFA060 BAH → TRV Jul 25, 19:00 UTCJul 25, 20:05 UTC1h 5m
2026-07-25 GFA186 - Jul 25, 16:10 UTCJul 25, 16:40 UTC30m
2026-07-25 GFA185 - Jul 25, 13:15 UTCJul 25, 13:30 UTC15m
2026-07-25 GFA061 TRV → BAH Jul 25, 03:55 UTCJul 25, 04:50 UTC55m
2026-07-25 GFA061 TRV → BAH Jul 25, 00:40 UTCJul 25, 00:55 UTC15m
2026-07-24 GFA060 BAH → TRV Jul 24, 19:00 UTCJul 24, 23:30 UTC4h 30m
2026-07-24 GFA184 JED → BAH Jul 24, 15:20 UTCJul 24, 15:30 UTC10m
2026-07-24 GFA183 BAH → JED Jul 24, 10:40 UTCJul 24, 11:05 UTC25m
2026-07-23 GFA545 AUH → BAH Jul 23, 15:35 UTCJul 23, 16:25 UTC50m
2026-07-23 GFA544 BAH → AUH Jul 23, 13:25 UTCJul 23, 14:10 UTC45m
2026-07-21 GFA521 - Jul 21, 02:25 UTCJul 21, 02:50 UTC25m
2026-07-20 GFA520 - Jul 20, 22:40 UTCJul 20, 23:10 UTC30m
2026-07-20 GFA180 MED → BAH Jul 20, 15:00 UTCJul 20, 16:15 UTC1h 15m
2026-07-20 GFA179 - Jul 20, 10:40 UTCJul 20, 10:55 UTC15m
2026-07-19 GFA216 KWI → BAH Jul 19, 16:25 UTCJul 19, 16:50 UTC25m
2026-07-18 GFA271 - Jul 18, 23:50 UTCJul 19, 00:15 UTC25m
2026-07-18 GFA270 - Jul 18, 22:35 UTCJul 18, 22:45 UTC10m
2026-07-18 GFA270 - Jul 18, 18:30 UTCJul 18, 19:35 UTC1h 5m
2026-07-18 GFA527 - Jul 18, 16:25 UTCJul 18, 16:50 UTC25m
2026-07-18 GFA526 - Jul 18, 14:50 UTCJul 18, 15:20 UTC30m
2026-07-18 GFA171 - Jul 18, 09:00 UTCJul 18, 09:20 UTC20m
2026-07-18 GFA102 - Jul 18, 04:55 UTCJul 18, 05:15 UTC20m
2026-07-17 GFA567 MCT → BAH Jul 17, 20:55 UTCJul 17, 21:50 UTC55m
2026-07-17 GFA566 - Jul 17, 18:05 UTCJul 17, 19:09 UTC1h 5m
2026-07-17 GFA545 - Jul 17, 16:04 UTCJul 17, 16:29 UTC25m
2026-07-17 GFA544 - Jul 17, 13:20 UTCJul 17, 14:04 UTC45m
2026-07-16 GFA963 - Jul 16, 16:25 UTCJul 16, 16:55 UTC30m
2026-07-16 GFA963 - Jul 16, 14:40 UTCJul 16, 15:14 UTC35m
2026-07-16 GFA962 - Jul 16, 13:05 UTCJul 16, 13:40 UTC35m
2026-07-16 GFA962 - Jul 16, 11:30 UTCJul 16, 11:40 UTC10m
2026-07-16 GFA521 - Jul 16, 02:45 UTCJul 16, 03:10 UTC25m
2026-07-15 GFA520 - Jul 15, 22:40 UTCJul 15, 23:10 UTC30m
2026-07-15 GFA767 - Jul 15, 17:15 UTCJul 15, 20:35 UTC3h 20m
2026-07-15 GFA766 - Jul 15, 12:35 UTCJul 15, 13:40 UTC1h 5m
2026-07-15 GFA501 - Jul 15, 04:05 UTCJul 15, 04:45 UTC40m
2026-07-14 GFA500 - Jul 14, 22:30 UTCJul 14, 23:30 UTC59m
2026-07-14 GFA190 - Jul 14, 13:40 UTCJul 14, 14:00 UTC20m
2026-07-14 GFA189 - Jul 14, 10:50 UTCJul 14, 11:00 UTC10m
2026-07-14 GFA521 - Jul 14, 03:10 UTCJul 14, 03:55 UTC45m
2026-07-13 GFA520 - Jul 13, 22:30 UTCJul 13, 23:00 UTC30m
2026-07-13 GFA189 - Jul 13, 10:55 UTCJul 13, 11:05 UTC10m
2026-07-13 GFA176 - Jul 13, 04:30 UTCJul 13, 04:45 UTC15m
2026-07-12 GFA175 - Jul 12, 23:25 UTCJul 12, 23:40 UTC15m
2026-07-12 GFA174 - Jul 12, 20:15 UTCJul 12, 20:35 UTC20m
2026-07-12 GFA173 - Jul 12, 15:10 UTCJul 12, 15:20 UTC10m
2026-07-12 GFA180 - Jul 12, 11:45 UTCJul 12, 12:10 UTC25m
2026-07-12 GFA179 - Jul 12, 07:50 UTCJul 12, 08:01 UTC10m

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

Mode-S 89405D frequently asked

What is Mode-S code 89405D?
89405D is an ICAO 24-bit transponder address. Allocated to Bahrain. Assigned to A9C-AF.
Where is Mode-S 89405D registered?
Mode-S code 89405D is allocated to Bahrain (BH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 89405D broadcasting right now?
No active broadcast right now. Last signal was 12d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 89405D, octal 42240135, decimal 8,994,909.
What flights does 89405D operate?
Mode-S 89405D has broadcast 20 distinct callsigns, including GFA270, GFA271, GFA061, GFA060, GFA190.