Apparatus

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sensors Mode-S transponder

48B88C

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-OEM

Hex
48B88C
Octal
22134214
Decimal
4,765,836
Country
PL
Tail
SP-OEM
Type
DV20
Broadcasting now · callsign SPOEM · 1,175 ft
Flights observed
180
Distinct callsigns
1
Country
PL
Last broadcast
14h ago

Current position

48B88C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 48B88C 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
SPOEM - 180 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 SPOEM - May 29, 13:45 UTCMay 29, 15:40 UTC1h 55m
2026-05-29 SPOEM - May 29, 09:20 UTCMay 29, 09:35 UTC15m
2026-05-29 SPOEM - May 29, 05:00 UTCMay 29, 06:35 UTC1h 35m
2026-05-28 SPOEM - May 28, 10:15 UTCMay 28, 11:25 UTC1h 10m
2026-05-28 SPOEM WMI → WMI May 28, 05:00 UTCMay 28, 07:00 UTC2h 0m
2026-05-27 SPOEM WMI → WMI May 27, 16:30 UTCMay 27, 18:20 UTC1h 50m
2026-05-26 SPOEM - May 26, 13:54 UTCMay 26, 14:09 UTC15m
2026-05-26 SPOEM WMI → WMI May 26, 10:25 UTCMay 26, 11:50 UTC1h 25m
2026-05-26 SPOEM WMI → WMI May 26, 07:19 UTCMay 26, 08:54 UTC1h 35m
2026-05-25 SPOEM - May 25, 17:00 UTCMay 25, 18:50 UTC1h 50m
2026-05-25 SPOEM - May 25, 15:10 UTCMay 25, 16:00 UTC50m
2026-05-25 SPOEM WMI → WMI May 25, 09:55 UTCMay 25, 11:05 UTC1h 10m
2026-05-25 SPOEM - May 25, 07:50 UTCMay 25, 08:10 UTC20m
2026-05-25 SPOEM - May 25, 05:15 UTCMay 25, 06:05 UTC50m
2026-05-24 SPOEM WMI → WMI May 24, 12:55 UTCMay 24, 13:45 UTC50m
2026-05-24 SPOEM - May 24, 10:20 UTCMay 24, 11:05 UTC45m
2026-05-24 SPOEM - May 24, 08:25 UTCMay 24, 08:45 UTC20m
2026-05-24 SPOEM WMI → WMI May 24, 06:30 UTCMay 24, 07:05 UTC35m
2026-05-23 SPOEM WMI → WMI May 23, 17:45 UTCMay 23, 18:20 UTC36m
2026-05-23 SPOEM - May 23, 14:35 UTCMay 23, 15:20 UTC45m
2026-05-23 SPOEM WMI → WMI May 23, 11:45 UTCMay 23, 12:45 UTC1h 0m
2026-05-23 SPOEM WMI → WMI May 23, 08:15 UTCMay 23, 09:50 UTC1h 35m
2026-05-23 SPOEM WMI → WMI May 23, 05:45 UTCMay 23, 06:55 UTC1h 10m
2026-05-22 SPOEM - May 22, 09:50 UTCMay 22, 11:55 UTC2h 5m
2026-05-22 SPOEM - May 22, 07:20 UTCMay 22, 08:15 UTC55m
2026-05-22 SPOEM WMI → WMI May 22, 05:15 UTCMay 22, 06:00 UTC45m
2026-05-21 SPOEM - May 21, 18:05 UTCMay 21, 18:50 UTC45m
2026-05-21 SPOEM WMI → WMI May 21, 16:01 UTCMay 21, 17:15 UTC1h 15m
2026-05-21 SPOEM - May 21, 14:10 UTCMay 21, 14:55 UTC45m
2026-05-21 SPOEM - May 21, 11:25 UTCMay 21, 12:10 UTC45m
2026-05-21 SPOEM - May 21, 10:15 UTCMay 21, 10:50 UTC35m
2026-05-21 SPOEM WMI → WMI May 21, 08:00 UTCMay 21, 09:05 UTC1h 5m
2026-05-21 SPOEM - May 21, 05:05 UTCMay 21, 07:00 UTC1h 55m
2026-05-20 SPOEM WMI → WMI May 20, 17:40 UTCMay 20, 18:45 UTC1h 5m
2026-05-20 SPOEM WMI → WMI May 20, 15:15 UTCMay 20, 16:50 UTC1h 35m
2026-05-20 SPOEM - May 20, 12:45 UTCMay 20, 13:55 UTC1h 10m
2026-05-17 SPOEM WMI → WMI May 17, 11:30 UTCMay 17, 12:05 UTC35m
2026-05-17 SPOEM WMI → WMI May 17, 09:05 UTCMay 17, 10:25 UTC1h 20m
2026-05-16 SPOEM - May 16, 14:05 UTCMay 16, 15:05 UTC1h 0m
2026-05-16 SPOEM - May 16, 13:01 UTCMay 16, 13:21 UTC20m
2026-05-16 SPOEM - May 16, 11:31 UTCMay 16, 11:51 UTC20m
2026-05-15 SPOEM WMI → WMI May 15, 12:55 UTCMay 15, 14:25 UTC1h 30m
2026-05-15 SPOEM - May 15, 07:30 UTCMay 15, 08:30 UTC1h 0m
2026-05-15 SPOEM WMI → WMI May 15, 05:45 UTCMay 15, 06:35 UTC50m
2026-05-14 SPOEM WMI → WMI May 14, 19:35 UTCMay 14, 20:30 UTC55m
2026-05-14 SPOEM - May 14, 16:20 UTCMay 14, 18:25 UTC2h 5m
2026-05-14 SPOEM WMI → WMI May 14, 12:05 UTCMay 14, 12:25 UTC20m
2026-05-14 SPOEM WMI → WMI May 14, 09:40 UTCMay 14, 10:25 UTC45m
2026-05-14 SPOEM - May 14, 07:35 UTCMay 14, 08:25 UTC50m
2026-05-14 SPOEM - May 14, 06:25 UTCMay 14, 07:00 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-OEM page for operator, model, and routing details .

Mode-S 48B88C frequently asked

What is Mode-S code 48B88C?
48B88C is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-OEM.
Where is Mode-S 48B88C registered?
Mode-S code 48B88C is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48B88C broadcasting right now?
Yes. Mode-S 48B88C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48B88C, octal 22134214, decimal 4,765,836.
What flights does 48B88C operate?
Mode-S 48B88C has broadcast 1 distinct callsign, including SPOEM.