Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

502D44

ICAO 24-bit transponder address · allocated to Latvia

Currently assigned to YL-ABC · AIRBUS A220-300

Hex
502D44
Octal
24026504
Decimal
5,254,468
Country
LV
Tail
YL-ABC
Type
BCS3
Broadcasting now · callsign AUA200 · 23,525 ft
Flights observed
601
Distinct callsigns
20
Country
LV
Last broadcast
Jul 26, 22:25 UTC

Current position

502D44 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 502D44 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
BEL5RA - 9 2026-06-13
BEL4QA Brussels Airlines 9 2026-06-13
BEL9SZ Brussels Airlines 7 2026-06-14
BEL9CK - 7 2026-06-14
SWR3ME - 6 2026-07-22
SWR2279 Swiss International Air Lines 6 2026-07-23
BEL4OZ Brussels Airlines 6 2026-06-07
SWR8KW Swiss International Air Lines 5 2026-07-23
SWR183B Swiss International Air Lines 5 2026-07-23
BEL6AK Brussels Airlines 5 2026-06-09
BEL5BN Brussels Airlines 5 2026-06-10
BEL4HU Brussels Airlines 5 2026-06-09
BEL2SC Brussels Airlines 5 2026-06-10
BEL23U Brussels Airlines 5 2026-06-07
AUA204 Austrian Airlines 5 2026-05-23
AUA203 Austrian Airlines 5 2026-05-23
AUA152R Austrian Airlines 5 2026-04-24
SWR8WA - 4 2026-07-21
SWR4CA Swiss International Air Lines 4 2026-07-23
SWR2PA - 4 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BTI35Z RIX → TMP Jul 26, 21:40 UTCJul 26, 22:25 UTC45m
2026-07-26 BTI15L OSL → RIX Jul 26, 19:00 UTCJul 26, 20:10 UTC1h 10m
2026-07-26 BTI15M RIX → OSL Jul 26, 16:50 UTCJul 26, 18:05 UTC1h 15m
2026-07-26 BTI712 IST → RIX Jul 26, 13:10 UTCJul 26, 15:45 UTC2h 35m
2026-07-26 BTI711 RIX → IST Jul 26, 09:05 UTCJul 26, 11:45 UTC2h 40m
2026-07-26 BTI772 TLV → RIX Jul 26, 03:50 UTCJul 26, 08:00 UTC4h 11m
2026-07-25 BTI771 RIX → TLV Jul 25, 22:15 UTCJul 26, 02:10 UTC3h 55m
2026-07-25 BTI79M TLL → RIX Jul 25, 19:35 UTCJul 25, 20:10 UTC35m
2026-07-25 BTI4ZK RIX → TLL Jul 25, 18:05 UTCJul 25, 18:40 UTC35m
2026-07-25 BTI25K HAM → RIX Jul 25, 15:55 UTCJul 25, 17:15 UTC1h 20m
2026-07-25 BTI8PW RIX → HAM Jul 25, 13:30 UTCJul 25, 14:55 UTC1h 25m
2026-07-25 BTI65T LGW → RIX Jul 25, 10:10 UTCJul 25, 12:20 UTC2h 10m
2026-07-25 BTI87A RIX → LGW Jul 25, 05:45 UTCJul 25, 08:10 UTC2h 25m
2026-07-25 BTI3KB KEF → RIX Jul 25, 01:45 UTCJul 25, 04:55 UTC3h 10m
2026-07-24 BTI2HU RIX → KEF Jul 24, 20:50 UTCJul 25, 00:40 UTC3h 50m
2026-07-24 BTI62D AMS → RIX Jul 24, 18:00 UTCJul 24, 19:50 UTC1h 50m
2026-07-24 BTI6D9 RIX → AMS Jul 24, 15:05 UTCJul 24, 16:55 UTC1h 50m
2026-07-24 BTI34G VNO → RIX Jul 24, 13:35 UTCJul 24, 14:05 UTC30m
2026-07-24 BTI7ZV HER → VNO Jul 24, 09:45 UTCJul 24, 12:35 UTC2h 50m
2026-07-24 BTI76Q VNO → HER Jul 24, 05:35 UTCJul 24, 08:20 UTC2h 45m
2026-07-23 SWR41P ZRH → VNO Jul 23, 20:10 UTCJul 23, 22:15 UTC2h 5m
2026-07-23 SWR8KY PRG → ZRH Jul 23, 17:35 UTCJul 23, 18:30 UTC55m
2026-07-23 SWR1488 ZRH → PRG Jul 23, 15:40 UTCJul 23, 16:40 UTC1h 0m
2026-07-23 SWR4CA NAP → ZRH Jul 23, 13:05 UTCJul 23, 14:35 UTC1h 30m
2026-07-23 SWR248Z ZRH → NAP Jul 23, 10:45 UTCJul 23, 11:45 UTC1h 0m
2026-07-23 SWR8KW VCE → ZRH Jul 23, 08:45 UTCJul 23, 09:35 UTC50m
2026-07-23 SWR183B ZRH → VCE Jul 23, 06:45 UTCJul 23, 07:25 UTC40m
2026-07-23 SWR2279 LJU → ZRH Jul 23, 04:40 UTCJul 23, 05:35 UTC55m
2026-07-22 SWR3ME - Jul 22, 19:45 UTCJul 22, 20:35 UTC50m
2026-07-22 SWR5YG - Jul 22, 17:55 UTCJul 22, 18:45 UTC50m
2026-07-22 SWR9CW ZRH → VCE Jul 22, 16:00 UTCJul 22, 16:40 UTC40m
2026-07-22 SWR2275 - Jul 22, 13:30 UTCJul 22, 14:25 UTC55m
2026-07-22 SWR2274 ZRH → LJU Jul 22, 11:45 UTCJul 22, 12:35 UTC50m
2026-07-22 SWR8HZ ZRH → MLA Jul 22, 05:00 UTCJul 22, 05:25 UTC25m
2026-07-21 SWR8AK MAN → ZRH Jul 21, 18:45 UTCJul 21, 20:15 UTC1h 30m
2026-07-21 SWR9TC ZRH → MAN Jul 21, 15:55 UTCJul 21, 17:30 UTC1h 35m
2026-07-21 SWR2PA NCE → ZRH Jul 21, 13:35 UTCJul 21, 14:30 UTC55m
2026-07-21 SWR8WA ZRH → NCE Jul 21, 11:35 UTCJul 21, 12:30 UTC55m
2026-07-21 SWR1TW SKG → ZRH Jul 21, 07:50 UTCJul 21, 10:05 UTC2h 15m
2026-07-21 SWR2FT ZRH → SKG Jul 21, 05:00 UTCJul 21, 06:50 UTC1h 50m
2026-07-20 SWR2089 LIS → ZRH Jul 20, 17:30 UTCJul 20, 19:40 UTC2h 10m
2026-07-20 SWR58H LCY → GVA Jul 20, 13:35 UTCJul 20, 16:25 UTC2h 50m
2026-07-20 SWR500V GDN → ZRH Jul 20, 10:40 UTCJul 20, 12:00 UTC1h 20m
2026-07-20 SWR5VH - Jul 20, 07:40 UTCJul 20, 09:15 UTC1h 35m
2026-07-20 SWR5HA - Jul 20, 05:20 UTCJul 20, 06:30 UTC1h 10m
2026-07-19 SWR24C ZRH → LHR Jul 19, 19:20 UTCJul 19, 20:45 UTC1h 25m
2026-07-19 SWR2HE - Jul 19, 17:40 UTCJul 19, 18:10 UTC30m
2026-07-19 SWR5BP ZRH → MUC Jul 19, 15:25 UTCJul 19, 16:05 UTC40m
2026-07-19 SWR2PA NCE → ZRH Jul 19, 13:25 UTCJul 19, 14:20 UTC55m
2026-07-19 SWR8WA ZRH → NCE Jul 19, 11:10 UTCJul 19, 12:15 UTC1h 5m

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

Mode-S 502D44 frequently asked

What is Mode-S code 502D44?
502D44 is an ICAO 24-bit transponder address. Allocated to Latvia. Assigned to YL-ABC.
Where is Mode-S 502D44 registered?
Mode-S code 502D44 is allocated to Latvia (LV). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 502D44 broadcasting right now?
Yes. Mode-S 502D44 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 502D44, octal 24026504, decimal 5,254,468.
What flights does 502D44 operate?
Mode-S 502D44 has broadcast 20 distinct callsigns, including BEL5RA, BEL4QA, BEL9SZ, BEL9CK, SWR3ME.