Apparatus

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sensors Mode-S transponder

4B984F

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-FBO · AIRBUS A-320

Hex
4B984F
Octal
22714117
Decimal
4,954,191
Country
TR
Tail
TC-FBO
Type
A320
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
331
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S 4B984F.

Country allocation

The ICAO 24-bit address 4B984F falls within the block assigned to Turkey (TR) by ICAO Annex 10, Volume III. Every aircraft registered in Turkey 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
FHY8014 Freebird Airlines 19 2026-07-26
FHY8115 Freebird Airlines 18 2026-07-25
FHY8013 Freebird Airlines 18 2026-07-26
FHY8116 Freebird Airlines 16 2026-07-25
FHY8348 Freebird Airlines 11 2026-07-24
FHY8347 Freebird Airlines 11 2026-07-24
FHY8032 - 10 2026-07-24
FHY728 - 9 2026-06-29
FHY727 Freebird Airlines 9 2026-06-28
FHY8031 Freebird Airlines 7 2026-07-24
FHY1897 Freebird Airlines 6 2026-06-24
FHY8081 Freebird Airlines 5 2026-04-18
FHY770 Freebird Airlines 5 2026-06-22
FHY769 - 5 2026-06-22
FHY1898 Freebird Airlines 5 2026-06-25
FHY8232 Freebird Airlines 4 2026-07-26
FHY8231 Freebird Airlines 4 2026-07-26
FHY754 - 4 2026-06-30
FHY903P Freebird Airlines 3 2026-05-15
FHY862 Freebird Airlines 3 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 FHY8232 DLM → BRU Jul 26, 20:15 UTCJul 26, 21:45 UTC1h 30m
2026-07-26 FHY8231 BRU → DLM Jul 26, 15:20 UTCJul 26, 18:05 UTC2h 45m
2026-07-26 FHY8014 AYT → BRU Jul 26, 09:15 UTCJul 26, 13:00 UTC3h 45m
2026-07-26 FHY8013 BRU → AYT Jul 26, 04:15 UTCJul 26, 07:30 UTC3h 16m
2026-07-25 FHY8116 AYT → BRU Jul 25, 19:25 UTCJul 25, 23:00 UTC3h 35m
2026-07-25 FHY8115 BRU → AYT Jul 25, 14:20 UTCJul 25, 17:35 UTC3h 15m
2026-07-25 FHY8014 AYT → BRU Jul 25, 08:45 UTCJul 25, 12:15 UTC3h 30m
2026-07-25 FHY8013 BRU → AYT Jul 25, 04:10 UTCJul 25, 07:20 UTC3h 10m
2026-07-24 FHY8032 - Jul 24, 19:45 UTCJul 24, 23:25 UTC3h 40m
2026-07-24 FHY8031 BRU → AYT Jul 24, 14:30 UTCJul 24, 17:45 UTC3h 15m
2026-07-24 FHY8348 ADB → BRU Jul 24, 08:40 UTCJul 24, 11:55 UTC3h 15m
2026-07-24 FHY8347 BRU → ADB Jul 24, 04:10 UTCJul 24, 06:50 UTC2h 40m
2026-07-23 FHY8116 AYT → BRU Jul 23, 18:45 UTCJul 23, 22:25 UTC3h 40m
2026-07-23 FHY8115 BRU → AYT Jul 23, 14:00 UTCJul 23, 17:05 UTC3h 5m
2026-07-23 FHY8348 ADB → BRU Jul 23, 09:10 UTCJul 23, 12:20 UTC3h 10m
2026-07-23 FHY8347 BRU → ADB Jul 23, 04:45 UTCJul 23, 07:25 UTC2h 40m
2026-07-22 FHY8116 AYT → BRU Jul 22, 19:30 UTCJul 22, 23:10 UTC3h 40m
2026-07-22 FHY8115 BRU → AYT Jul 22, 14:30 UTCJul 22, 17:40 UTC3h 10m
2026-07-22 FHY8014 AYT → BRU Jul 22, 04:05 UTCJul 22, 12:30 UTC8h 25m
2026-07-21 FHY8014 AYT → BRU Jul 21, 18:45 UTCJul 21, 22:25 UTC3h 40m
2026-07-21 FHY362 - Jul 21, 13:00 UTCJul 21, 13:55 UTC55m
2026-07-21 FHY361 - Jul 21, 09:20 UTCJul 21, 10:40 UTC1h 20m
2026-07-21 FHY8013 BRU → AYT Jul 21, 04:40 UTCJul 21, 07:55 UTC3h 15m
2026-07-20 FHY8032 - Jul 20, 19:00 UTCJul 20, 22:35 UTC3h 35m
2026-07-20 FHY8031 BRU → AYT Jul 20, 13:55 UTCJul 20, 17:35 UTC3h 40m
2026-07-20 FHY8348 - Jul 20, 09:25 UTCJul 20, 12:40 UTC3h 15m
2026-07-20 FHY8347 - Jul 20, 04:45 UTCJul 20, 07:30 UTC2h 45m
2026-07-19 FHY8232 - Jul 19, 20:10 UTCJul 19, 23:30 UTC3h 20m
2026-07-19 FHY8231 - Jul 19, 15:45 UTCJul 19, 18:35 UTC2h 50m
2026-07-19 FHY8014 AYT → BRU Jul 19, 09:10 UTCJul 19, 12:55 UTC3h 45m
2026-07-19 FHY8013 BRU → AYT Jul 19, 04:05 UTCJul 19, 07:20 UTC3h 15m
2026-07-18 FHY8116 - Jul 18, 19:30 UTCJul 18, 23:10 UTC3h 40m
2026-07-18 FHY8115 BRU → AYT Jul 18, 14:10 UTCJul 18, 17:30 UTC3h 20m
2026-07-18 FHY8014 AYT → BRU Jul 18, 09:05 UTCJul 18, 12:55 UTC3h 50m
2026-07-18 FHY8013 - Jul 18, 04:15 UTCJul 18, 07:20 UTC3h 5m
2026-07-17 FHY8032 - Jul 17, 19:20 UTCJul 17, 23:00 UTC3h 40m
2026-07-17 FHY8031 BRU → AYT Jul 17, 14:30 UTCJul 17, 17:50 UTC3h 20m
2026-07-17 FHY8348 - Jul 17, 08:40 UTCJul 17, 12:00 UTC3h 20m
2026-07-17 FHY8347 - Jul 17, 04:10 UTCJul 17, 06:54 UTC2h 45m
2026-07-16 FHY8116 AYT → BRU Jul 16, 19:14 UTCJul 16, 23:10 UTC3h 55m
2026-07-16 FHY8115 - Jul 16, 14:29 UTCJul 16, 17:45 UTC3h 15m
2026-07-16 FHY8348 - Jul 16, 09:10 UTCJul 16, 12:30 UTC3h 20m
2026-07-16 FHY8347 - Jul 16, 04:35 UTCJul 16, 07:15 UTC2h 40m
2026-07-15 FHY8116 AYT → BRU Jul 15, 19:30 UTCJul 15, 23:30 UTC4h 0m
2026-07-15 FHY8115 BRU → AYT Jul 15, 14:55 UTCJul 15, 18:10 UTC3h 15m
2026-07-15 FHY8014 - Jul 15, 09:05 UTCJul 15, 12:50 UTC3h 45m
2026-07-15 FHY8013 - Jul 15, 04:05 UTCJul 15, 07:15 UTC3h 10m
2026-07-14 FHY8116 - Jul 14, 19:15 UTCJul 14, 23:05 UTC3h 49m
2026-07-14 FHY8115 BRU → AYT Jul 14, 14:25 UTCJul 14, 17:35 UTC3h 10m
2026-07-14 FHY8202 - Jul 14, 08:50 UTCJul 14, 12:20 UTC3h 30m

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 TC-FBO page for operator, model, and routing details .

Mode-S 4B984F frequently asked

What is Mode-S code 4B984F?
4B984F is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-FBO.
Where is Mode-S 4B984F registered?
Mode-S code 4B984F is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B984F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B984F, octal 22714117, decimal 4,954,191.
What flights does 4B984F operate?
Mode-S 4B984F has broadcast 20 distinct callsigns, including FHY8014, FHY8115, FHY8013, FHY8116, FHY8348.