sensors Mode-S transponder

48E81B

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-AGA · DASSAULT Falcon 7X

Hex
48E81B
Octal
22164033
Decimal
4,778,011
Country
PL
Tail
SP-AGA
Type
FA7X
No current signal · last broadcast 1h ago
Flights observed
65
Distinct callsigns
2
Country
PL
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 48E81B.

Country allocation

The ICAO 24-bit address 48E81B 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 2 distinct

Callsign Airline Flights Last seen
AMQ7A - 62 2026-07-21
SPAGA - 3 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-21 AMQ7A - Jul 21, 16:45 UTCJul 21, 18:45 UTC2h 0m
2026-07-21 AMQ7A - Jul 21, 14:15 UTCJul 21, 14:50 UTC35m
2026-07-19 AMQ7A - Jul 19, 12:55 UTCJul 19, 15:15 UTC2h 20m
2026-07-17 AMQ7A - Jul 17, 09:20 UTCJul 17, 12:10 UTC2h 50m
2026-07-17 AMQ7A POZ → AMS Jul 17, 05:20 UTCJul 17, 06:35 UTC1h 15m
2026-07-13 AMQ7A - Jul 13, 16:30 UTCJul 13, 16:55 UTC25m
2026-07-12 AMQ7A HEL → WMI Jul 12, 17:30 UTCJul 12, 18:45 UTC1h 15m
2026-07-10 AMQ7A - Jul 10, 07:25 UTCJul 10, 08:40 UTC1h 15m
2026-07-10 AMQ7A POZ → WMI Jul 10, 04:55 UTCJul 10, 05:25 UTC30m
2026-07-09 AMQ7A LUX → POZ Jul 9, 16:50 UTCJul 9, 17:50 UTC1h 0m
2026-07-09 AMQ7A WRO → LUX Jul 9, 03:10 UTCJul 9, 04:20 UTC1h 10m
2026-07-08 AMQ7A POZ → WRO Jul 8, 14:30 UTCJul 8, 14:55 UTC25m
2026-07-04 AMQ7A HAM → POZ Jul 4, 11:55 UTCJul 4, 12:45 UTC50m
2026-07-04 AMQ7A - Jul 4, 09:55 UTCJul 4, 10:55 UTC1h 0m
2026-07-04 AMQ7A LBG → OSL Jul 4, 07:15 UTCJul 4, 09:05 UTC1h 50m
2026-07-03 AMQ7A - Jul 3, 09:20 UTCJul 3, 12:30 UTC3h 10m
2026-07-03 AMQ7A - Jul 3, 03:25 UTCJul 3, 06:45 UTC3h 20m
2026-07-02 AMQ7A HEL → OSL Jul 2, 09:00 UTCJul 2, 10:10 UTC1h 10m
2026-07-01 AMQ7A ARN → HEL Jul 1, 09:05 UTCJul 1, 09:45 UTC40m
2026-06-28 AMQ7A - Jun 28, 10:10 UTCJun 28, 11:00 UTC50m
2026-06-28 AMQ7A POZ → CPH Jun 28, 08:09 UTCJun 28, 08:55 UTC45m
2026-06-27 AMQ7A GVA → POZ Jun 27, 12:50 UTCJun 27, 14:14 UTC1h 25m
2026-06-26 AMQ7A POZ → GVA Jun 26, 10:25 UTCJun 26, 11:45 UTC1h 20m
2026-06-18 AMQ7A - Jun 18, 19:45 UTCJun 18, 20:15 UTC30m
2026-06-18 AMQ7A GVA → WMI Jun 18, 17:40 UTCJun 18, 19:15 UTC1h 35m
2026-06-18 AMQ7A POZ → GVA Jun 18, 08:25 UTCJun 18, 09:55 UTC1h 30m
2026-06-15 AMQ7A - Jun 15, 10:20 UTCJun 15, 11:15 UTC55m
2026-06-15 AMQ7A - Jun 15, 06:15 UTCJun 15, 09:10 UTC2h 55m
2026-06-10 AMQ7A - Jun 10, 09:00 UTCJun 10, 11:50 UTC2h 50m
2026-06-10 AMQ7A POZ → DUS Jun 10, 06:15 UTCJun 10, 07:15 UTC1h 0m
2026-06-08 SPAGA - Jun 8, 17:40 UTCJun 8, 18:05 UTC25m
2026-06-08 SPAGA - Jun 8, 14:10 UTCJun 8, 17:00 UTC2h 50m
2026-06-05 SPAGA - Jun 5, 08:20 UTCJun 5, 10:25 UTC2h 5m
2026-06-02 AMQ7A ACH → POZ Jun 2, 19:50 UTCJun 2, 20:55 UTC1h 5m
2026-06-02 AMQ7A LBG → ACH Jun 2, 12:30 UTCJun 2, 13:30 UTC1h 0m
2026-06-01 AMQ7A POZ → LBG Jun 1, 10:40 UTCJun 1, 12:15 UTC1h 35m
2026-05-30 AMQ7A - May 30, 22:25 UTCMay 30, 22:50 UTC25m
2026-05-30 AMQ7A - May 30, 19:20 UTCMay 30, 19:35 UTC15m
2026-05-30 AMQ7A POZ → WAW May 30, 15:20 UTCMay 30, 15:50 UTC30m
2026-05-29 AMQ7A - May 29, 19:50 UTCMay 29, 20:20 UTC30m
2026-05-29 AMQ7A POZ → WAW May 29, 15:50 UTCMay 29, 16:25 UTC35m
2026-05-28 AMQ7A - May 28, 19:05 UTCMay 28, 19:40 UTC35m
2026-05-27 AMQ7A POZ → WAW May 27, 13:40 UTCMay 27, 14:10 UTC30m
2026-05-25 AMQ7A ZRH → POZ May 25, 12:00 UTCMay 25, 13:20 UTC1h 20m
2026-05-25 AMQ7A - May 25, 08:45 UTCMay 25, 10:45 UTC2h 0m
2026-05-25 AMQ7A - May 25, 06:15 UTCMay 25, 07:15 UTC1h 0m
2026-05-22 AMQ7A - May 22, 15:30 UTCMay 22, 16:00 UTC30m
2026-05-22 AMQ7A - May 22, 12:10 UTCMay 22, 14:40 UTC2h 30m
2026-05-18 AMQ7A - May 18, 11:40 UTCMay 18, 14:10 UTC2h 30m
2026-05-18 AMQ7A POZ → WAW May 18, 09:05 UTCMay 18, 09:40 UTC35m

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 SP-AGA page for operator, model, and routing details .

Mode-S 48E81B frequently asked

What is Mode-S code 48E81B?
48E81B is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-AGA.
Where is Mode-S 48E81B registered?
Mode-S code 48E81B is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48E81B broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48E81B, octal 22164033, decimal 4,778,011.
What flights does 48E81B operate?
Mode-S 48E81B has broadcast 2 distinct callsigns, including AMQ7A, SPAGA.