Apparatus

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sensors Mode-S transponder

502D88

ICAO 24-bit transponder address · allocated to Latvia

Currently assigned to YL-ABT · AIRBUS A220-300

Hex
502D88
Octal
24026610
Decimal
5,254,536
Country
LV
Tail
YL-ABT
Type
BCS3
No current signal · last broadcast 8h ago
Flights observed
588
Distinct callsigns
20
Country
LV
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 502D88.

Country allocation

The ICAO 24-bit address 502D88 falls within the block assigned to Latvia (LV) by ICAO Annex 10, Volume III. Every aircraft registered in Latvia 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
DLH9WA Lufthansa 13 2026-05-10
DLH7LL Lufthansa 13 2026-05-11
DLH4PW - 13 2026-05-11
DLH4CH Lufthansa 13 2026-05-11
DLH3LL Lufthansa 13 2026-05-11
DLH1FN Lufthansa 13 2026-05-11
AUA319U - 8 2026-06-07
AUA79G Austrian Airlines 7 2026-06-07
AUA770 Austrian Airlines 7 2026-06-07
AUA379 Austrian Airlines 7 2026-06-03
AUA312U - 7 2026-06-09
AUA311T Austrian Airlines 7 2026-06-09
AUA30P Austrian Airlines 7 2026-06-08
AUA21P Austrian Airlines 7 2026-06-08
AUA718 Austrian Airlines 6 2026-06-06
AUA380 Austrian Airlines 6 2026-06-03
AUA353F Austrian Airlines 6 2026-06-04
AUA34X Austrian Airlines 6 2026-06-04
AUA314 Austrian Airlines 6 2026-06-08
AUA313 Austrian Airlines 6 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SWR785B STR → ZRH Jul 14, 17:35 UTCJul 14, 17:55 UTC20m
2026-07-14 SWR8BT ZRH → STR Jul 14, 16:05 UTCJul 14, 16:30 UTC25m
2026-07-14 SWR3YL - Jul 14, 13:35 UTCJul 14, 14:45 UTC1h 10m
2026-07-14 SWR3CT ZRH → LHR Jul 14, 10:40 UTCJul 14, 12:10 UTC1h 30m
2026-07-14 SWR319V - Jul 14, 08:15 UTCJul 14, 09:05 UTC50m
2026-07-14 SWR9Q - Jul 14, 06:20 UTCJul 14, 07:15 UTC55m
2026-07-14 SWR9Q ZRH → ZRH Jul 14, 06:05 UTCJul 14, 06:10 UTC5m
2026-07-14 SWR1317 TLL → ZRH Jul 14, 02:15 UTCJul 14, 04:45 UTC2h 30m
2026-07-13 BTI92L - Jul 13, 19:05 UTCJul 13, 21:35 UTC2h 30m
2026-07-13 BTI7HQ TLL → CDG Jul 13, 15:15 UTCJul 13, 18:00 UTC2h 45m
2026-07-13 BTI7HQ TLL → TLL Jul 13, 14:00 UTCJul 13, 14:30 UTC30m
2026-07-13 BTI4ZC VIE → TLL Jul 13, 11:20 UTCJul 13, 13:10 UTC1h 50m
2026-07-13 BTI7HA TLL → VIE Jul 13, 07:40 UTCJul 13, 09:40 UTC2h 0m
2026-07-13 BTI2VY VNO → TLL Jul 13, 05:55 UTCJul 13, 06:50 UTC55m
2026-07-13 BTI9KH TLL → VNO Jul 13, 04:05 UTCJul 13, 04:55 UTC50m
2026-07-12 BTI36D - Jul 12, 22:00 UTCJul 12, 22:30 UTC30m
2026-07-12 BTI9YF - Jul 12, 17:35 UTCJul 12, 19:55 UTC2h 20m
2026-07-12 BTI84F - Jul 12, 13:45 UTCJul 12, 16:15 UTC2h 30m
2026-07-12 BTI688 - Jul 12, 09:10 UTCJul 12, 12:30 UTC3h 20m
2026-07-12 BTI687 - Jul 12, 04:05 UTCJul 12, 07:35 UTC3h 30m
2026-07-11 BTI8HM LIS → RIX Jul 11, 16:05 UTCJul 11, 20:15 UTC4h 10m
2026-07-11 BTI7FR - Jul 11, 10:00 UTCJul 11, 14:05 UTC4h 5m
2026-07-11 BTI4BV - Jul 11, 07:10 UTCJul 11, 08:50 UTC1h 40m
2026-07-11 BTI9DM - Jul 11, 04:40 UTCJul 11, 06:15 UTC1h 35m
2026-07-11 BTI36V TLL → RIX Jul 11, 02:35 UTCJul 11, 03:15 UTC40m
2026-07-10 SWR53Q ZRH → TLL Jul 10, 20:00 UTCJul 10, 22:30 UTC2h 30m
2026-07-10 SWR8KY PRG → ZRH Jul 10, 18:00 UTCJul 10, 18:55 UTC55m
2026-07-10 SWR1488 ZRH → PRG Jul 10, 15:55 UTCJul 10, 16:55 UTC1h 0m
2026-07-10 SWR4CA - Jul 10, 13:15 UTCJul 10, 14:40 UTC1h 25m
2026-07-10 SWR248Z - Jul 10, 10:40 UTCJul 10, 11:55 UTC1h 15m
2026-07-10 SWR2HC - Jul 10, 07:55 UTCJul 10, 09:25 UTC1h 30m
2026-07-10 SWR98C - Jul 10, 05:20 UTCJul 10, 06:30 UTC1h 10m
2026-07-09 SWR9KW BUD → ZRH Jul 9, 18:35 UTCJul 9, 20:05 UTC1h 30m
2026-07-09 SWR303C ZRH → BUD Jul 9, 16:35 UTCJul 9, 17:45 UTC1h 10m
2026-07-09 SWR868L BEG → ZRH Jul 9, 13:35 UTCJul 9, 15:05 UTC1h 30m
2026-07-09 SWR4WG ZRH → BEG Jul 9, 11:10 UTCJul 9, 12:30 UTC1h 20m
2026-07-09 SWR9YD BUD → ZRH Jul 9, 08:15 UTCJul 9, 09:35 UTC1h 20m
2026-07-09 SWR268A ZRH → BUD Jul 9, 05:45 UTCJul 9, 07:00 UTC1h 15m
2026-07-08 SWR9YH LUX → ZRH Jul 8, 17:40 UTCJul 8, 18:15 UTC35m
2026-07-08 SWR3AG ZRH → LUX Jul 8, 16:05 UTCJul 8, 16:45 UTC40m
2026-07-08 SWR4KW - Jul 8, 13:35 UTCJul 8, 14:35 UTC1h 0m
2026-07-08 SWR8YE ZRH → AMS Jul 8, 10:55 UTCJul 8, 12:05 UTC1h 10m
2026-07-08 SWR2WX - Jul 8, 08:10 UTCJul 8, 09:25 UTC1h 15m
2026-07-08 SWR193T ZRH → CPH Jul 8, 05:30 UTCJul 8, 07:05 UTC1h 35m
2026-07-07 SWR2GZ - Jul 7, 14:30 UTCJul 7, 15:25 UTC55m
2026-07-07 SWR49P ZRH → CDG Jul 7, 12:05 UTCJul 7, 13:00 UTC55m
2026-07-07 SWR4LM - Jul 7, 08:50 UTCJul 7, 10:30 UTC1h 40m
2026-07-07 SWR242E - Jul 7, 05:15 UTCJul 7, 06:35 UTC1h 20m
2026-07-06 SWR2089 LIS → ZRH Jul 6, 17:35 UTCJul 6, 20:05 UTC2h 30m
2026-07-06 SWR58H ZRH → LIS Jul 6, 13:40 UTCJul 6, 16:15 UTC2h 35m

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 YL-ABT page for operator, model, and routing details .

Mode-S 502D88 frequently asked

What is Mode-S code 502D88?
502D88 is an ICAO 24-bit transponder address. Allocated to Latvia. Assigned to YL-ABT.
Where is Mode-S 502D88 registered?
Mode-S code 502D88 is allocated to Latvia (LV). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 502D88 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 502D88, octal 24026610, decimal 5,254,536.
What flights does 502D88 operate?
Mode-S 502D88 has broadcast 20 distinct callsigns, including DLH9WA, DLH7LL, DLH4PW, DLH4CH, DLH3LL.