sensors Mode-S transponder

502D47

ICAO 24-bit transponder address · allocated to Latvia

Currently assigned to YL-ABF · AIRBUS A220-300

Hex
502D47
Octal
24026507
Decimal
5,254,471
Country
LV
Tail
YL-ABF
Type
BCS3
Photo of YL-ABF
No current signal · last broadcast 12h ago
Flights observed
15
Distinct callsigns
11
Country
LV
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 502D47.

Country allocation

The ICAO 24-bit address 502D47 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 11 distinct

Callsign Airline Flights Last seen
SWR7T - 3 2026-04-13
SWR90Y - 2 2026-04-14
SWR4CX - 2 2026-04-13
SWR9MY - 1 2026-04-13
SWR9EA - 1 2026-04-12
SWR4KG - 1 2026-04-14
SWR464L - 1 2026-04-13
SWR3YL - 1 2026-04-13
SWR3CT - 1 2026-04-13
SWR248Z - 1 2026-04-14
SWR1CW - 1 2026-04-12

Recent flights last 15

DateFlightRouteTakeoffLandingDuration
2026-04-14 SWR248Z - Apr 14, 10:40 UTCApr 14, 11:05 UTC25m
2026-04-14 SWR90Y - Apr 14, 09:10 UTCApr 14, 09:35 UTC25m
2026-04-14 SWR90Y - Apr 14, 07:50 UTCApr 14, 09:05 UTC1h 15m
2026-04-14 SWR4KG - Apr 14, 05:15 UTCApr 14, 06:30 UTC1h 15m
2026-04-13 SWR9MY - Apr 13, 18:10 UTCApr 13, 19:35 UTC1h 25m
2026-04-13 SWR7T - Apr 13, 16:15 UTCApr 13, 17:10 UTC55m
2026-04-13 SWR7T - Apr 13, 15:50 UTCApr 13, 17:10 UTC1h 20m
2026-04-13 SWR7T - Apr 13, 15:40 UTCApr 13, 16:15 UTC35m
2026-04-13 SWR3YL - Apr 13, 13:05 UTCApr 13, 14:25 UTC1h 20m
2026-04-13 SWR3CT ZRH → LHR Apr 13, 10:30 UTCApr 13, 11:45 UTC1h 15m
2026-04-13 SWR4CX - Apr 13, 08:20 UTCApr 13, 09:20 UTC1h 0m
2026-04-13 SWR4CX - Apr 13, 07:50 UTCApr 13, 08:15 UTC25m
2026-04-13 SWR464L ZRH → BEG Apr 13, 05:30 UTCApr 13, 06:55 UTC1h 25m
2026-04-12 SWR1CW - Apr 12, 18:35 UTCApr 12, 20:15 UTC1h 40m
2026-04-12 SWR9EA - Apr 12, 17:15 UTCApr 12, 17:25 UTC10m

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

Mode-S 502D47 frequently asked

What is Mode-S code 502D47?
502D47 is an ICAO 24-bit transponder address. Allocated to Latvia. Assigned to YL-ABF.
Where is Mode-S 502D47 registered?
Mode-S code 502D47 is allocated to Latvia (LV). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 502D47 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 502D47, octal 24026507, decimal 5,254,471.
What flights does 502D47 operate?
Mode-S 502D47 has broadcast 11 distinct callsigns, including SWR7T, SWR90Y, SWR4CX, SWR9MY, SWR9EA.