Apparatus

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sensors Mode-S transponder

48D5C3

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-ZOD · TECNAM P-2008

Hex
48D5C3
Octal
22152703
Decimal
4,773,315
Country
PL
Tail
SP-ZOD
Type
P208
No current signal · last broadcast 11h ago
Flights observed
73
Distinct callsigns
1
Country
PL
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 48D5C3.

Country allocation

The ICAO 24-bit address 48D5C3 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
SPZOD - 73 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 SPZOD - May 29, 18:45 UTCMay 29, 18:55 UTC10m
2026-05-29 SPZOD - May 29, 14:45 UTCMay 29, 14:55 UTC10m
2026-05-29 SPZOD - May 29, 10:25 UTCMay 29, 10:35 UTC10m
2026-05-28 SPZOD - May 28, 11:55 UTCMay 28, 12:10 UTC15m
2026-05-27 SPZOD - May 27, 13:30 UTCMay 27, 13:40 UTC10m
2026-05-27 SPZOD - May 27, 12:20 UTCMay 27, 12:30 UTC10m
2026-05-26 SPZOD GDN → GDN May 26, 13:29 UTCMay 26, 13:40 UTC10m
2026-05-26 SPZOD - May 26, 10:20 UTCMay 26, 10:50 UTC30m
2026-05-26 SPZOD - May 26, 07:24 UTCMay 26, 07:40 UTC15m
2026-05-25 SPZOD - May 25, 12:20 UTCMay 25, 12:30 UTC10m
2026-05-24 SPZOD - May 24, 10:05 UTCMay 24, 10:15 UTC10m
2026-05-24 SPZOD - May 24, 07:25 UTCMay 24, 07:40 UTC15m
2026-05-23 SPZOD - May 23, 07:30 UTCMay 23, 07:40 UTC10m
2026-05-23 SPZOD - May 23, 06:35 UTCMay 23, 06:45 UTC10m
2026-05-23 SPZOD - May 23, 05:00 UTCMay 23, 05:10 UTC10m
2026-05-22 SPZOD - May 22, 18:20 UTCMay 22, 18:35 UTC15m
2026-05-22 SPZOD - May 22, 10:55 UTCMay 22, 11:10 UTC15m
2026-05-22 SPZOD - May 22, 08:30 UTCMay 22, 08:45 UTC15m
2026-05-21 SPZOD - May 21, 19:10 UTCMay 21, 19:25 UTC15m
2026-05-21 SPZOD - May 21, 16:20 UTCMay 21, 17:30 UTC1h 10m
2026-05-21 SPZOD - May 21, 14:45 UTCMay 21, 14:55 UTC10m
2026-05-21 SPZOD - May 21, 07:20 UTCMay 21, 07:40 UTC20m
2026-05-20 SPZOD BZG → GDN May 20, 07:35 UTCMay 20, 08:25 UTC50m
2026-05-18 SPZOD - May 18, 07:55 UTCMay 18, 08:05 UTC10m
2026-05-15 SPZOD - May 15, 14:40 UTCMay 15, 14:50 UTC9m
2026-05-15 SPZOD - May 15, 13:15 UTCMay 15, 13:25 UTC10m
2026-05-15 SPZOD - May 15, 12:30 UTCMay 15, 12:40 UTC10m
2026-05-15 SPZOD - May 15, 11:00 UTCMay 15, 11:10 UTC10m
2026-05-15 SPZOD - May 15, 07:50 UTCMay 15, 08:25 UTC35m
2026-05-14 SPZOD - May 14, 13:25 UTCMay 14, 13:35 UTC10m
2026-05-12 SPZOD GDN → GDN May 12, 16:55 UTCMay 12, 17:10 UTC15m
2026-05-12 SPZOD - May 12, 15:30 UTCMay 12, 15:40 UTC10m
2026-05-11 SPZOD - May 11, 13:20 UTCMay 11, 13:30 UTC10m
2026-05-10 SPZOD - May 10, 16:20 UTCMay 10, 16:34 UTC15m
2026-05-10 SPZOD - May 10, 15:19 UTCMay 10, 15:35 UTC15m
2026-05-09 SPZOD - May 9, 13:50 UTCMay 9, 14:05 UTC15m
2026-05-08 SPZOD - May 8, 18:45 UTCMay 8, 18:55 UTC10m
2026-05-08 SPZOD GDN → GDN May 8, 16:05 UTCMay 8, 16:55 UTC50m
2026-05-05 SPZOD - May 5, 13:00 UTCMay 5, 13:10 UTC10m
2026-05-04 SPZOD - May 4, 10:25 UTCMay 4, 11:15 UTC50m
2026-05-04 SPZOD - May 4, 07:10 UTCMay 4, 07:20 UTC10m
2026-05-02 SPZOD - May 2, 16:20 UTCMay 2, 16:35 UTC15m
2026-05-01 SPZOD - May 1, 17:00 UTCMay 1, 17:10 UTC10m
2026-04-30 SPZOD - Apr 30, 18:25 UTCApr 30, 18:35 UTC10m
2026-04-30 SPZOD - Apr 30, 12:30 UTCApr 30, 12:40 UTC10m
2026-04-30 SPZOD - Apr 30, 11:45 UTCApr 30, 11:55 UTC10m
2026-04-29 SPZOD - Apr 29, 16:25 UTCApr 29, 16:35 UTC10m
2026-04-27 SPZOD - Apr 27, 14:20 UTCApr 27, 14:30 UTC10m
2026-04-26 SPZOD - Apr 26, 19:20 UTCApr 26, 20:05 UTC45m
2026-04-24 SPZOD - Apr 24, 19:00 UTCApr 24, 19:55 UTC55m

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

Mode-S 48D5C3 frequently asked

What is Mode-S code 48D5C3?
48D5C3 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-ZOD.
Where is Mode-S 48D5C3 registered?
Mode-S code 48D5C3 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48D5C3 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48D5C3, octal 22152703, decimal 4,773,315.
What flights does 48D5C3 operate?
Mode-S 48D5C3 has broadcast 1 distinct callsign, including SPZOD.