Apparatus

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sensors Mode-S transponder

89409F

ICAO 24-bit transponder address · allocated to Bahrain

Currently assigned to A9C-FH · BOEING 787-9 Dreamliner

Hex
89409F
Octal
42240237
Decimal
8,994,975
Country
BH
Tail
A9C-FH
Type
B789
No current signal · last broadcast 8h ago
Flights observed
74
Distinct callsigns
20
Country
BH
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 89409F.

Country allocation

The ICAO 24-bit address 89409F 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
GFA091 - 6 2026-07-05
GFA090 - 6 2026-07-06
GFA2278 - 5 2026-04-21
GFA155 - 5 2026-04-13
GFA2277 Gulf Air 4 2026-04-20
GFA123 - 4 2026-07-09
GFA009 - 4 2026-07-12
GFA008 - 4 2026-07-12
GFA005 - 4 2026-07-11
GFA004 - 4 2026-07-11
GFA9002 - 3 2026-07-02
GFA122 - 3 2026-07-08
GFA2765 - 2 2026-04-14
GFA2764 Gulf Air 2 2026-04-21
GFA154 Gulf Air 2 2026-04-13
GFA153 Gulf Air 2 2026-05-30
GFA152 Gulf Air 2 2026-05-30
GFA007 - 2 2026-05-22
GFA006 - 2 2026-05-24
GFA002 - 2 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 GFA166 - Jul 13, 12:35 UTCJul 13, 19:25 UTC6h 50m
2026-07-12 GFA165 - Jul 12, 20:50 UTCJul 13, 04:35 UTC7h 45m
2026-07-12 GFA008 - Jul 12, 15:50 UTCJul 12, 16:10 UTC20m
2026-07-12 GFA008 - Jul 12, 10:01 UTCJul 12, 14:30 UTC4h 30m
2026-07-12 GFA009 - Jul 12, 01:05 UTCJul 12, 05:45 UTC4h 40m
2026-07-11 GFA009 - Jul 11, 23:20 UTCJul 11, 23:35 UTC15m
2026-07-11 GFA004 - Jul 11, 15:15 UTCJul 11, 15:35 UTC20m
2026-07-11 GFA004 - Jul 11, 09:20 UTCJul 11, 14:05 UTC4h 45m
2026-07-11 GFA005 - Jul 11, 01:20 UTCJul 11, 06:10 UTC4h 50m
2026-07-10 GFA005 - Jul 10, 23:30 UTCJul 10, 23:40 UTC10m
2026-07-10 GFA004 - Jul 10, 16:05 UTCJul 10, 16:30 UTC25m
2026-07-10 GFA004 - Jul 10, 10:15 UTCJul 10, 14:55 UTC4h 40m
2026-07-10 GFA005 - Jul 10, 01:20 UTCJul 10, 06:20 UTC5h 0m
2026-07-09 GFA005 - Jul 9, 23:25 UTCJul 9, 23:35 UTC10m
2026-07-09 GFA123 - Jul 9, 19:30 UTCJul 9, 19:50 UTC20m
2026-07-09 GFA123 - Jul 9, 14:35 UTCJul 9, 17:55 UTC3h 20m
2026-07-08 GFA122 - Jul 8, 20:25 UTCJul 9, 02:15 UTC5h 50m
2026-07-08 GFA008 - Jul 8, 18:00 UTCJul 8, 18:25 UTC25m
2026-07-08 GFA008 - Jul 8, 12:40 UTCJul 8, 16:55 UTC4h 15m
2026-07-08 GFA009 - Jul 8, 00:55 UTCJul 8, 06:00 UTC5h 5m
2026-07-07 GFA009 - Jul 7, 23:25 UTCJul 7, 23:40 UTC15m
2026-07-06 GFA090 - Jul 6, 06:50 UTCJul 6, 07:10 UTC20m
2026-07-05 GFA090 - Jul 5, 19:50 UTCJul 6, 05:40 UTC9h 50m
2026-07-05 GFA091 - Jul 5, 02:05 UTCJul 5, 13:35 UTC11h 30m
2026-07-05 GFA091 - Jul 5, 00:20 UTCJul 5, 00:35 UTC15m
2026-07-04 GFA090 - Jul 4, 06:35 UTCJul 4, 07:00 UTC25m
2026-07-03 GFA090 - Jul 3, 19:45 UTCJul 4, 05:35 UTC9h 50m
2026-07-03 GFA091 - Jul 3, 03:40 UTCJul 3, 14:55 UTC11h 15m
2026-07-03 GFA091 - Jul 3, 01:50 UTCJul 3, 02:10 UTC20m
2026-07-02 GFA9002 - Jul 2, 23:15 UTCJul 2, 23:35 UTC20m
2026-07-02 GFA9002 - Jul 2, 17:00 UTCJul 2, 22:10 UTC5h 10m
2026-06-07 GFA9003 AMM → BAH Jun 7, 00:05 UTCJun 7, 07:25 UTC7h 20m
2026-06-04 GFA090 JFK → BAH Jun 4, 08:25 UTCJun 4, 08:45 UTC20m
2026-06-03 GFA090 JFK → BAH Jun 3, 21:00 UTCJun 4, 07:05 UTC10h 5m
2026-06-03 GFA091 BAH → JFK Jun 3, 04:05 UTCJun 3, 15:15 UTC11h 10m
2026-06-03 GFA091 BAH → JFK Jun 3, 02:05 UTCJun 3, 02:20 UTC15m
2026-05-30 GFA153 BKK → BAH May 30, 19:35 UTCMay 30, 19:45 UTC10m
2026-05-30 GFA153 BKK → BAH May 30, 13:25 UTCMay 30, 17:30 UTC4h 5m
2026-05-30 GFA152 BAH → BKK May 30, 01:50 UTCMay 30, 02:15 UTC25m
2026-05-29 GFA152 BAH → BKK May 29, 20:00 UTCMay 29, 22:40 UTC2h 40m
2026-05-28 GFA251 DAC → BAH May 28, 04:00 UTCMay 28, 07:05 UTC3h 5m
2026-05-27 GFA250 BAH → DAC May 27, 21:55 UTCMay 28, 02:35 UTC4h 40m
2026-05-26 GFA123 CAN → BAH May 26, 14:05 UTCMay 26, 17:35 UTC3h 30m
2026-05-26 GFA123 CAN → BAH May 26, 12:00 UTCMay 26, 12:10 UTC10m
2026-05-26 GFA122 BAH → CAN May 26, 00:04 UTCMay 26, 03:25 UTC3h 20m
2026-05-25 GFA122 BAH → CAN May 25, 02:00 UTCMay 26, 01:44 UTC23h 44m
2026-05-24 GFA006 - May 24, 23:00 UTCMay 25, 02:15 UTC3h 15m
2026-05-24 GFA006 - May 24, 21:45 UTCMay 24, 21:50 UTC5m
2026-05-24 GFA003 - May 24, 11:00 UTCMay 24, 14:10 UTC3h 10m
2026-05-22 GFA002 - May 22, 15:00 UTCMay 22, 15:25 UTC25m

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

Mode-S 89409F frequently asked

What is Mode-S code 89409F?
89409F is an ICAO 24-bit transponder address. Allocated to Bahrain. Assigned to A9C-FH.
Where is Mode-S 89409F registered?
Mode-S code 89409F is allocated to Bahrain (BH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 89409F broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 89409F, octal 42240237, decimal 8,994,975.
What flights does 89409F operate?
Mode-S 89409F has broadcast 20 distinct callsigns, including GFA091, GFA090, GFA2278, GFA155, GFA2277.