Apparatus

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sensors Mode-S transponder

489789

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-LDI · EMBRAER ERJ-170-100

Hex
489789
Octal
22113611
Decimal
4,757,385
Country
PL
Tail
SP-LDI
Type
E170
Broadcasting now · callsign LOT4NC · 30,000 ft
Flights observed
708
Distinct callsigns
20
Country
PL
Last broadcast
Jul 26, 18:55 UTC

Current position

489789 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 489789 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 20 distinct

Callsign Airline Flights Last seen
LOT3965 LOT Polish Airlines 27 2026-07-26
LOT3966 LOT Polish Airlines 26 2026-07-26
LOT9KN - 18 2026-07-21
LOT3AB LOT Polish Airlines 18 2026-07-26
LOT3996 - 18 2026-07-14
LOT3995 - 18 2026-07-13
LOT3981 LOT Polish Airlines 18 2026-07-21
LOT3945 LOT Polish Airlines 18 2026-07-26
LOT7ML - 15 2026-07-18
LOT8WZ - 14 2026-07-13
LOT3VM - 14 2026-07-13
LOT3805 - 14 2026-07-18
LOT6MJ LOT Polish Airlines 13 2026-07-25
LOT7KG LOT Polish Airlines 12 2026-07-23
LOT502 - 12 2026-07-02
LOT3886 LOT Polish Airlines 11 2026-07-21
LOT3885 LOT Polish Airlines 11 2026-07-21
LOT5TV - 10 2026-07-02
LOT3LX - 10 2026-07-08
LOT3986 - 10 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LOT3921 WAW → KRK Jul 26, 18:20 UTCJul 26, 18:50 UTC30m
2026-07-26 LOT2YC POZ → WAW Jul 26, 16:25 UTCJul 26, 17:00 UTC35m
2026-07-26 LOT3947 WAW → POZ Jul 26, 15:05 UTCJul 26, 15:40 UTC35m
2026-07-26 LOT3966 LUZ → WAW Jul 26, 13:05 UTCJul 26, 13:30 UTC25m
2026-07-26 LOT3965 WAW → LUZ Jul 26, 12:00 UTCJul 26, 12:25 UTC25m
2026-07-26 LOT3AB POZ → WAW Jul 26, 10:10 UTCJul 26, 10:40 UTC30m
2026-07-26 LOT3945 WAW → POZ Jul 26, 08:50 UTCJul 26, 09:25 UTC35m
2026-07-26 LOT5PG GDN → WAW Jul 26, 07:05 UTCJul 26, 07:40 UTC35m
2026-07-25 LOT3825 WAW → GDN Jul 25, 18:30 UTCJul 25, 19:00 UTC30m
2026-07-25 LOT6MJ RZE → WAW Jul 25, 10:15 UTCJul 25, 10:30 UTC15m
2026-07-23 LOT1EB - Jul 23, 15:55 UTCJul 23, 16:35 UTC40m
2026-07-23 LOT7PV - Jul 23, 14:20 UTCJul 23, 15:05 UTC45m
2026-07-23 LOT6MJ RZE → WAW Jul 23, 10:20 UTCJul 23, 10:55 UTC35m
2026-07-23 LOT7KG WAW → RZE Jul 23, 08:40 UTCJul 23, 09:15 UTC35m
2026-07-23 LOT6CE CPH → WAW Jul 23, 05:15 UTCJul 23, 06:25 UTC1h 10m
2026-07-22 LOT355 GDN → FRA Jul 22, 19:20 UTCJul 22, 20:35 UTC1h 15m
2026-07-22 LOT2YC POZ → WAW Jul 22, 16:25 UTCJul 22, 17:10 UTC45m
2026-07-22 LOT3947 - Jul 22, 15:05 UTCJul 22, 15:35 UTC30m
2026-07-22 LOT3966 LUZ → WAW Jul 22, 13:25 UTCJul 22, 13:55 UTC30m
2026-07-22 LOT3965 WAW → LUZ Jul 22, 12:20 UTCJul 22, 12:45 UTC25m
2026-07-21 LOT355 GDN → FRA Jul 21, 19:05 UTCJul 21, 20:10 UTC1h 5m
2026-07-21 LOT3886 KTW → WAW Jul 21, 16:20 UTCJul 21, 16:55 UTC35m
2026-07-21 LOT3885 WAW → KTW Jul 21, 15:10 UTCJul 21, 15:35 UTC25m
2026-07-21 LOT3966 LUZ → WAW Jul 21, 13:10 UTCJul 21, 13:35 UTC25m
2026-07-21 LOT3965 WAW → LUZ Jul 21, 12:15 UTCJul 21, 12:35 UTC20m
2026-07-21 LOT3LN WAW → BER Jul 21, 10:10 UTCJul 21, 11:00 UTC50m
2026-07-21 LOT4AG WAW → WRO Jul 21, 08:45 UTCJul 21, 09:15 UTC30m
2026-07-21 LOT9KN - Jul 21, 06:45 UTCJul 21, 07:30 UTC45m
2026-07-21 LOT3981 WAW → IEG Jul 21, 05:30 UTCJul 21, 06:05 UTC35m
2026-07-21 LOT2LW KTW → WAW Jul 21, 03:55 UTCJul 21, 04:35 UTC40m
2026-07-20 LOT87M WAW → KTW Jul 20, 20:55 UTCJul 20, 21:25 UTC30m
2026-07-20 LOT3KT - Jul 20, 17:20 UTCJul 20, 18:10 UTC50m
2026-07-20 LOT389 WAW → BER Jul 20, 15:35 UTCJul 20, 16:30 UTC55m
2026-07-20 LOT3966 - Jul 20, 13:25 UTCJul 20, 13:45 UTC20m
2026-07-20 LOT3965 WAW → LUZ Jul 20, 12:00 UTCJul 20, 12:25 UTC25m
2026-07-20 LOT3904 KRK → WAW Jul 20, 07:00 UTCJul 20, 07:30 UTC30m
2026-07-19 LOT3921 WAW → KRK Jul 19, 18:35 UTCJul 19, 19:05 UTC30m
2026-07-19 LOT9203 - Jul 19, 15:35 UTCJul 19, 16:00 UTC25m
2026-07-19 LOT9201 - Jul 19, 11:35 UTCJul 19, 11:55 UTC20m
2026-07-19 LOT3AB POZ → WAW Jul 19, 10:05 UTCJul 19, 10:45 UTC40m
2026-07-19 LOT3945 - Jul 19, 08:40 UTCJul 19, 09:15 UTC35m
2026-07-18 LOT378 FRA → WAW Jul 18, 15:55 UTCJul 18, 17:15 UTC1h 20m
2026-07-18 LOT377 WAW → FRA Jul 18, 12:50 UTCJul 18, 14:15 UTC1h 25m
2026-07-18 LOT7ML RZE → WAW Jul 18, 06:55 UTCJul 18, 07:25 UTC30m
2026-07-18 LOT3805 - Jul 18, 05:30 UTCJul 18, 06:05 UTC35m
2026-07-18 LOT85A WRO → WAW Jul 18, 03:45 UTCJul 18, 04:20 UTC35m
2026-07-17 LOT2KH - Jul 17, 20:55 UTCJul 17, 21:34 UTC40m
2026-07-17 LOT3KT BER → WAW Jul 17, 18:34 UTCJul 17, 19:30 UTC55m
2026-07-17 LOT389 WAW → BER Jul 17, 16:29 UTCJul 17, 17:25 UTC55m
2026-07-17 LOT3994 BZG → WAW Jul 17, 14:10 UTCJul 17, 14:39 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-LDI page for operator, model, and routing details .

Mode-S 489789 frequently asked

What is Mode-S code 489789?
489789 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-LDI.
Where is Mode-S 489789 registered?
Mode-S code 489789 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 489789 broadcasting right now?
Yes. Mode-S 489789 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 489789, octal 22113611, decimal 4,757,385.
What flights does 489789 operate?
Mode-S 489789 has broadcast 20 distinct callsigns, including LOT3965, LOT3966, LOT9KN, LOT3AB, LOT3996.