sensors Mode-S transponder

48B9C9

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-OOK · BEECH 400 Beechjet

Hex
48B9C9
Octal
22134711
Decimal
4,766,153
Country
PL
Tail
SP-OOK
Type
BE40
Broadcasting now · callsign SAH51P · 35,000 ft
Flights observed
188
Distinct callsigns
1
Country
PL
Last broadcast
Jul 26, 18:25 UTC

Current position

48B9C9 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 48B9C9 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
SAH51P - 188 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SAH51P IBZ → BQH Jul 26, 16:00 UTCJul 26, 18:25 UTC2h 25m
2026-07-26 SAH51P BCN → IBZ Jul 26, 13:55 UTCJul 26, 14:35 UTC40m
2026-07-26 SAH51P - Jul 26, 10:25 UTCJul 26, 11:35 UTC1h 10m
2026-07-25 SAH51P - Jul 25, 15:55 UTCJul 25, 16:25 UTC30m
2026-07-25 SAH51P - Jul 25, 11:55 UTCJul 25, 14:40 UTC2h 45m
2026-07-25 SAH51P LPL → DUB Jul 25, 09:40 UTCJul 25, 10:25 UTC45m
2026-07-24 SAH51P NCE → LPL Jul 24, 09:20 UTCJul 24, 11:20 UTC2h 0m
2026-07-23 SAH51P - Jul 23, 12:30 UTCJul 23, 13:45 UTC1h 15m
2026-07-23 SAH51P - Jul 23, 09:35 UTCJul 23, 11:00 UTC1h 25m
2026-07-23 SAH51P VNO → VAF Jul 23, 05:20 UTCJul 23, 08:05 UTC2h 45m
2026-07-22 SAH51P EMA → VNO Jul 22, 15:50 UTCJul 22, 18:15 UTC2h 25m
2026-07-22 SAH51P VLC → EMA Jul 22, 12:30 UTCJul 22, 14:40 UTC2h 10m
2026-07-20 SAH51P - Jul 20, 16:15 UTCJul 20, 18:30 UTC2h 15m
2026-07-20 SAH51P - Jul 20, 12:35 UTCJul 20, 14:20 UTC1h 45m
2026-07-20 SAH51P GRZ → AGB Jul 20, 09:35 UTCJul 20, 10:25 UTC50m
2026-07-19 SAH51P - Jul 19, 13:25 UTCJul 19, 15:05 UTC1h 40m
2026-07-18 SAH51P NCE → BQH Jul 18, 12:20 UTCJul 18, 14:15 UTC1h 55m
2026-07-18 SAH51P JER → NCE Jul 18, 09:30 UTCJul 18, 11:00 UTC1h 30m
2026-07-17 SAH51P - Jul 17, 13:25 UTCJul 17, 14:00 UTC35m
2026-07-17 SAH51P - Jul 17, 09:50 UTCJul 17, 12:10 UTC2h 20m
2026-07-17 SAH51P - Jul 17, 06:35 UTCJul 17, 08:00 UTC1h 25m
2026-07-15 SAH51P - Jul 15, 15:50 UTCJul 15, 17:05 UTC1h 15m
2026-07-15 SAH51P - Jul 15, 07:50 UTCJul 15, 08:50 UTC1h 0m
2026-07-14 SAH51P LPL → LBG Jul 14, 14:55 UTCJul 14, 15:55 UTC1h 0m
2026-07-14 SAH51P FAO → LPL Jul 14, 09:15 UTCJul 14, 11:40 UTC2h 25m
2026-07-13 SAH51P - Jul 13, 11:50 UTCJul 13, 12:55 UTC1h 5m
2026-07-13 SAH51P - Jul 13, 08:20 UTCJul 13, 10:25 UTC2h 5m
2026-07-13 SAH51P EMA → BQH Jul 13, 06:20 UTCJul 13, 07:05 UTC45m
2026-07-12 SAH51P - Jul 12, 18:10 UTCJul 12, 19:05 UTC55m
2026-07-12 SAH51P - Jul 12, 15:20 UTCJul 12, 16:01 UTC40m
2026-07-12 SAH51P NOC → BQH Jul 12, 12:10 UTCJul 12, 13:30 UTC1h 20m
2026-07-12 SAH51P MAN → NOC Jul 12, 09:50 UTCJul 12, 10:35 UTC45m
2026-07-10 SAH51P - Jul 10, 18:20 UTCJul 10, 20:55 UTC2h 35m
2026-07-10 SAH51P - Jul 10, 15:55 UTCJul 10, 17:05 UTC1h 10m
2026-07-10 SAH51P LIS → IBZ Jul 10, 13:25 UTCJul 10, 14:45 UTC1h 20m
2026-07-10 SAH51P - Jul 10, 10:25 UTCJul 10, 11:40 UTC1h 15m
2026-07-09 SAH51P - Jul 9, 18:05 UTCJul 9, 18:30 UTC25m
2026-07-09 SAH51P - Jul 9, 14:15 UTCJul 9, 16:15 UTC2h 0m
2026-07-09 SAH51P - Jul 9, 11:15 UTCJul 9, 13:00 UTC1h 45m
2026-07-09 SAH51P - Jul 9, 08:15 UTCJul 9, 10:15 UTC2h 0m
2026-07-08 SAH51P - Jul 8, 16:35 UTCJul 8, 17:30 UTC55m
2026-07-08 SAH51P - Jul 8, 13:00 UTCJul 8, 15:00 UTC2h 0m
2026-07-08 SAH51P - Jul 8, 09:35 UTCJul 8, 10:20 UTC45m
2026-07-07 SAH51P NCE → BQH Jul 7, 14:15 UTCJul 7, 15:55 UTC1h 40m
2026-07-07 SAH51P - Jul 7, 12:15 UTCJul 7, 12:50 UTC35m
2026-07-07 SAH51P BQH → AVN Jul 7, 09:35 UTCJul 7, 10:55 UTC1h 20m
2026-07-06 SAH51P LTN → BQH Jul 6, 09:20 UTCJul 6, 09:40 UTC20m
2026-07-06 SAH51P - Jul 6, 05:20 UTCJul 6, 07:55 UTC2h 35m
2026-07-05 SAH51P - Jul 5, 09:25 UTCJul 5, 11:55 UTC2h 30m
2026-07-04 SAH51P MAN → LTN Jul 4, 15:20 UTCJul 4, 15:50 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.

Prefer a tail-number view? See the SP-OOK page for operator, model, and routing details .

Mode-S 48B9C9 frequently asked

What is Mode-S code 48B9C9?
48B9C9 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-OOK.
Where is Mode-S 48B9C9 registered?
Mode-S code 48B9C9 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48B9C9 broadcasting right now?
Yes. Mode-S 48B9C9 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48B9C9, octal 22134711, decimal 4,766,153.
What flights does 48B9C9 operate?
Mode-S 48B9C9 has broadcast 1 distinct callsign, including SAH51P.