sensors Mode-S transponder

48E9E6

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-SMQ · TECNAM P-2008

Hex
48E9E6
Octal
22164746
Decimal
4,778,470
Country
PL
Tail
SP-SMQ
Type
P208
No current signal · last broadcast 17h ago
Flights observed
122
Distinct callsigns
1
Country
PL
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S 48E9E6.

Country allocation

The ICAO 24-bit address 48E9E6 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
SPSMQ - 122 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 SPSMQ - May 29, 15:20 UTCMay 29, 18:05 UTC2h 45m
2026-05-29 SPSMQ - May 29, 12:25 UTCMay 29, 13:55 UTC1h 30m
2026-05-29 SPSMQ - May 29, 09:10 UTCMay 29, 11:05 UTC1h 55m
2026-05-28 SPSMQ - May 28, 16:50 UTCMay 28, 18:45 UTC1h 55m
2026-05-28 SPSMQ - May 28, 11:35 UTCMay 28, 15:05 UTC3h 30m
2026-05-28 SPSMQ - May 28, 10:05 UTCMay 28, 11:00 UTC55m
2026-05-26 SPSMQ POZ → POZ May 26, 16:50 UTCMay 26, 18:14 UTC1h 25m
2026-05-26 SPSMQ - May 26, 14:55 UTCMay 26, 16:00 UTC1h 5m
2026-05-26 SPSMQ POZ → POZ May 26, 12:54 UTCMay 26, 13:34 UTC40m
2026-05-26 SPSMQ POZ → POZ May 26, 12:05 UTCMay 26, 12:30 UTC25m
2026-05-26 SPSMQ - May 26, 10:20 UTCMay 26, 10:54 UTC35m
2026-05-26 SPSMQ - May 26, 06:39 UTCMay 26, 07:15 UTC35m
2026-05-26 SPSMQ - May 26, 04:24 UTCMay 26, 06:04 UTC1h 40m
2026-05-25 SPSMQ - May 25, 15:40 UTCMay 25, 18:25 UTC2h 45m
2026-05-25 SPSMQ POZ → POZ May 25, 12:55 UTCMay 25, 14:40 UTC1h 45m
2026-05-23 SPSMQ - May 23, 09:45 UTCMay 23, 12:25 UTC2h 40m
2026-05-23 SPSMQ - May 23, 07:20 UTCMay 23, 08:20 UTC1h 0m
2026-05-23 SPSMQ - May 23, 06:10 UTCMay 23, 06:50 UTC40m
2026-05-23 SPSMQ - May 23, 04:35 UTCMay 23, 05:30 UTC55m
2026-05-22 SPSMQ - May 22, 19:25 UTCMay 22, 21:20 UTC1h 55m
2026-05-22 SPSMQ POZ → POZ May 22, 16:00 UTCMay 22, 18:55 UTC2h 55m
2026-05-22 SPSMQ POZ → POZ May 22, 13:20 UTCMay 22, 15:30 UTC2h 10m
2026-05-22 SPSMQ - May 22, 12:20 UTCMay 22, 12:50 UTC30m
2026-05-22 SPSMQ - May 22, 09:50 UTCMay 22, 11:10 UTC1h 20m
2026-05-22 SPSMQ - May 22, 07:05 UTCMay 22, 07:40 UTC35m
2026-05-22 SPSMQ - May 22, 04:45 UTCMay 22, 06:05 UTC1h 20m
2026-05-21 SPSMQ - May 21, 17:20 UTCMay 21, 17:50 UTC30m
2026-05-21 SPSMQ - May 21, 15:35 UTCMay 21, 15:50 UTC15m
2026-05-21 SPSMQ - May 21, 14:15 UTCMay 21, 14:45 UTC30m
2026-05-21 SPSMQ - May 21, 12:50 UTCMay 21, 13:40 UTC50m
2026-05-21 SPSMQ - May 21, 11:45 UTCMay 21, 12:15 UTC30m
2026-05-20 SPSMQ - May 20, 16:00 UTCMay 20, 17:50 UTC1h 50m
2026-05-20 SPSMQ POZ → POZ May 20, 12:05 UTCMay 20, 14:10 UTC2h 5m
2026-05-20 SPSMQ - May 20, 08:55 UTCMay 20, 10:45 UTC1h 50m
2026-05-19 SPSMQ - May 19, 13:40 UTCMay 19, 14:05 UTC25m
2026-05-15 SPSMQ - May 15, 15:20 UTCMay 15, 15:50 UTC30m
2026-05-14 SPSMQ POZ → POZ May 14, 13:25 UTCMay 14, 15:50 UTC2h 25m
2026-05-14 SPSMQ POZ → POZ May 14, 10:10 UTCMay 14, 12:50 UTC2h 40m
2026-05-13 SPSMQ - May 13, 07:25 UTCMay 13, 09:00 UTC1h 35m
2026-05-12 SPSMQ POZ → POZ May 12, 16:20 UTCMay 12, 17:35 UTC1h 15m
2026-05-12 SPSMQ POZ → POZ May 12, 14:35 UTCMay 12, 15:35 UTC1h 0m
2026-05-12 SPSMQ POZ → POZ May 12, 11:15 UTCMay 12, 12:35 UTC1h 20m
2026-05-10 SPSMQ - May 10, 18:20 UTCMay 10, 19:05 UTC45m
2026-05-10 SPSMQ - May 10, 15:19 UTCMay 10, 16:59 UTC1h 40m
2026-05-10 SPSMQ - May 10, 11:50 UTCMay 10, 14:20 UTC2h 30m
2026-05-10 SPSMQ - May 10, 09:10 UTCMay 10, 11:05 UTC1h 55m
2026-05-10 SPSMQ - May 10, 04:25 UTCMay 10, 06:35 UTC2h 10m
2026-05-09 SPSMQ - May 9, 12:15 UTCMay 9, 12:40 UTC25m
2026-05-09 SPSMQ POZ → POZ May 9, 10:40 UTCMay 9, 11:30 UTC50m
2026-05-09 SPSMQ - May 9, 09:15 UTCMay 9, 10:00 UTC45m

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

Mode-S 48E9E6 frequently asked

What is Mode-S code 48E9E6?
48E9E6 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-SMQ.
Where is Mode-S 48E9E6 registered?
Mode-S code 48E9E6 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48E9E6 broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48E9E6, octal 22164746, decimal 4,778,470.
What flights does 48E9E6 operate?
Mode-S 48E9E6 has broadcast 1 distinct callsign, including SPSMQ.