sensors Mode-S transponder

502D58

ICAO 24-bit transponder address · allocated to Latvia

Currently assigned to YL-ABG · AIRBUS A220-300

Hex
502D58
Octal
24026530
Decimal
5,254,488
Country
LV
Tail
YL-ABG
Type
BCS3
No current signal · last broadcast 12h ago
Flights observed
12
Distinct callsigns
10
Country
LV
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 502D58.

Country allocation

The ICAO 24-bit address 502D58 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 10 distinct

Callsign Airline Flights Last seen
SWR2AG Swiss International Air Lines 2 2026-04-14
SWR1488 - 2 2026-04-13
SWR8KY - 1 2026-04-13
SWR84V - 1 2026-04-13
SWR7HL - 1 2026-04-13
SWR5065 - 1 2026-04-13
SWR3ME Swiss International Air Lines 1 2026-04-13
SWR2279 Swiss International Air Lines 1 2026-04-14
SWR2113 - 1 2026-04-14
BTI762 Air Baltic 1 2026-04-12

Recent flights last 12

DateFlightRouteTakeoffLandingDuration
2026-04-14 SWR2113 - Apr 14, 10:35 UTCApr 14, 11:05 UTC30m
2026-04-14 SWR2AG ZRH → AGP Apr 14, 07:10 UTCApr 14, 09:05 UTC1h 55m
2026-04-14 SWR2AG ZRH → AGP Apr 14, 06:50 UTCApr 14, 07:10 UTC20m
2026-04-14 SWR2279 LJU → ZRH Apr 14, 05:15 UTCApr 14, 05:30 UTC15m
2026-04-13 SWR3ME ZRH → MRS Apr 13, 20:15 UTCApr 13, 21:10 UTC55m
2026-04-13 SWR8KY PRG → ZRH Apr 13, 17:55 UTCApr 13, 18:50 UTC55m
2026-04-13 SWR1488 - Apr 13, 16:15 UTCApr 13, 16:45 UTC30m
2026-04-13 SWR1488 - Apr 13, 15:50 UTCApr 13, 16:15 UTC25m
2026-04-13 SWR7HL - Apr 13, 12:20 UTCApr 13, 14:30 UTC2h 10m
2026-04-13 SWR84V ZRH → OSL Apr 13, 09:10 UTCApr 13, 11:05 UTC1h 55m
2026-04-13 SWR5065 - Apr 13, 04:20 UTCApr 13, 06:35 UTC2h 15m
2026-04-12 BTI762 TFS → RIX Apr 12, 17:15 UTCApr 12, 18:45 UTC1h 30m

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

Mode-S 502D58 frequently asked

What is Mode-S code 502D58?
502D58 is an ICAO 24-bit transponder address. Allocated to Latvia. Assigned to YL-ABG.
Where is Mode-S 502D58 registered?
Mode-S code 502D58 is allocated to Latvia (LV). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 502D58 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 502D58, octal 24026530, decimal 5,254,488.
What flights does 502D58 operate?
Mode-S 502D58 has broadcast 10 distinct callsigns, including SWR2AG, SWR1488, SWR8KY, SWR84V, SWR7HL.