Apparatus

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sensors Mode-S transponder

48EA8C

ICAO 24-bit transponder address · allocated to Poland

Hex
48EA8C
Octal
22165214
Decimal
4,778,636
Country
PL
No current signal · last broadcast 8d ago
Flights observed
51
Distinct callsigns
1
Country
PL
Last broadcast
8d ago

Last known position

Most recent position reported by Mode-S 48EA8C.

Country allocation

The ICAO 24-bit address 48EA8C falls within the block assigned to Poland (PL) by ICAO Annex 10, Volume III. Every aircraft registered in Poland 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 1 distinct

Callsign Airline Flights Last seen
SPOSE - 51 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 SPOSE - Jul 23, 08:45 UTCJul 23, 10:55 UTC2h 10m
2026-07-22 SPOSE - Jul 22, 15:25 UTCJul 22, 15:55 UTC30m
2026-07-22 SPOSE - Jul 22, 14:20 UTCJul 22, 14:50 UTC30m
2026-07-22 SPOSE - Jul 22, 11:10 UTCJul 22, 11:40 UTC30m
2026-07-20 SPOSE - Jul 20, 07:45 UTCJul 20, 10:00 UTC2h 15m
2026-07-19 SPOSE - Jul 19, 08:50 UTCJul 19, 11:10 UTC2h 20m
2026-07-14 SPOSE - Jul 14, 13:00 UTCJul 14, 14:10 UTC1h 10m
2026-07-14 SPOSE - Jul 14, 10:35 UTCJul 14, 11:45 UTC1h 10m
2026-07-10 SPOSE - Jul 10, 07:40 UTCJul 10, 09:00 UTC1h 20m
2026-07-09 SPOSE - Jul 9, 10:50 UTCJul 9, 12:05 UTC1h 15m
2026-07-06 SPOSE - Jul 6, 11:40 UTCJul 6, 12:05 UTC25m
2026-07-06 SPOSE - Jul 6, 10:10 UTCJul 6, 10:30 UTC20m
2026-07-06 SPOSE - Jul 6, 08:45 UTCJul 6, 09:05 UTC20m
2026-07-04 SPOSE - Jul 4, 13:20 UTCJul 4, 13:35 UTC15m
2026-07-04 SPOSE - Jul 4, 12:25 UTCJul 4, 12:50 UTC25m
2026-07-01 SPOSE - Jul 1, 10:50 UTCJul 1, 12:20 UTC1h 30m
2026-07-01 SPOSE - Jul 1, 08:05 UTCJul 1, 09:25 UTC1h 20m
2026-06-26 SPOSE - Jun 26, 05:30 UTCJun 26, 06:15 UTC45m
2026-06-20 SPOSE - Jun 20, 10:09 UTCJun 20, 11:30 UTC1h 20m
2026-06-18 SPOSE - Jun 18, 12:35 UTCJun 18, 14:25 UTC1h 50m
2026-06-18 SPOSE - Jun 18, 08:50 UTCJun 18, 10:10 UTC1h 20m
2026-06-17 SPOSE - Jun 17, 11:40 UTCJun 17, 14:10 UTC2h 30m
2026-06-10 SPOSE - Jun 10, 12:25 UTCJun 10, 15:30 UTC3h 5m
2026-06-06 SPOSE - Jun 6, 09:45 UTCJun 6, 10:04 UTC20m
2026-06-06 SPOSE - Jun 6, 08:30 UTCJun 6, 09:04 UTC35m
2026-05-25 SPOSE - May 25, 10:35 UTCMay 25, 10:55 UTC20m
2026-05-25 SPOSE - May 25, 09:20 UTCMay 25, 09:45 UTC25m
2026-05-25 SPOSE - May 25, 07:00 UTCMay 25, 08:15 UTC1h 15m
2026-05-24 SPOSE - May 24, 07:20 UTCMay 24, 08:55 UTC1h 35m
2026-05-23 SPOSE - May 23, 11:35 UTCMay 23, 13:50 UTC2h 15m
2026-05-23 SPOSE - May 23, 09:35 UTCMay 23, 11:00 UTC1h 25m
2026-05-23 SPOSE - May 23, 06:45 UTCMay 23, 08:25 UTC1h 40m
2026-05-20 SPOSE - May 20, 06:35 UTCMay 20, 09:40 UTC3h 5m
2026-05-17 SPOSE - May 17, 10:50 UTCMay 17, 14:45 UTC3h 55m
2026-05-14 SPOSE - May 14, 13:45 UTCMay 14, 14:10 UTC25m
2026-05-14 SPOSE - May 14, 12:35 UTCMay 14, 13:10 UTC35m
2026-05-13 SPOSE - May 13, 11:00 UTCMay 13, 13:20 UTC2h 20m
2026-05-10 SPOSE - May 10, 13:40 UTCMay 10, 14:25 UTC45m
2026-05-08 SPOSE - May 8, 15:00 UTCMay 8, 15:35 UTC35m
2026-05-08 SPOSE - May 8, 13:10 UTCMay 8, 14:20 UTC1h 10m
2026-05-08 SPOSE - May 8, 11:40 UTCMay 8, 12:04 UTC25m
2026-05-08 SPOSE - May 8, 10:35 UTCMay 8, 11:09 UTC35m
2026-05-06 SPOSE - May 6, 12:10 UTCMay 6, 12:40 UTC30m
2026-05-06 SPOSE - May 6, 10:35 UTCMay 6, 11:00 UTC25m
2026-05-04 SPOSE - May 4, 13:00 UTCMay 4, 13:30 UTC30m
2026-05-04 SPOSE - May 4, 12:00 UTCMay 4, 12:25 UTC25m
2026-05-02 SPOSE - May 2, 09:45 UTCMay 2, 10:00 UTC15m
2026-05-02 SPOSE - May 2, 08:10 UTCMay 2, 08:30 UTC20m
2026-04-28 SPOSE - Apr 28, 09:15 UTCApr 28, 09:30 UTC15m
2026-04-28 SPOSE - Apr 28, 07:50 UTCApr 28, 08:20 UTC30m

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.

Mode-S 48EA8C frequently asked

What is Mode-S code 48EA8C?
48EA8C is an ICAO 24-bit transponder address. Allocated to Poland.
Where is Mode-S 48EA8C registered?
Mode-S code 48EA8C is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48EA8C broadcasting right now?
No active broadcast right now. Last signal was 8d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48EA8C, octal 22165214, decimal 4,778,636.
What flights does 48EA8C operate?
Mode-S 48EA8C has broadcast 1 distinct callsign, including SPOSE.