Apparatus

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sensors Mode-S transponder

502D7D

ICAO 24-bit transponder address · allocated to Latvia

Currently assigned to YL-ABS · AIRBUS A220-300

Hex
502D7D
Octal
24026575
Decimal
5,254,525
Country
LV
Tail
YL-ABS
Type
BCS3
Broadcasting now · callsign SWR1YB · 36,000 ft
Flights observed
265
Distinct callsigns
20
Country
LV
Last broadcast
9m ago

Current position

502D7D is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 502D7D 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
BTI3FL - 5 2026-04-17
SWR1317 Swiss International Air Lines 4 2026-05-28
BTI4YE Air Baltic 4 2026-05-27
BTI3PR Air Baltic 4 2026-04-17
BTI32B Air Baltic 4 2026-04-29
BTI79M Air Baltic 3 2026-05-26
BTI32M Air Baltic 3 2026-04-30
BTI31G Air Baltic 3 2026-05-16
BTI30Y Air Baltic 3 2026-05-01
BTI30W Air Baltic 3 2026-05-01
BTI1P9 Air Baltic 3 2026-05-10
BTI14B Air Baltic 3 2026-05-10
SWR8YP Swiss International Air Lines 2 2026-05-21
SWR4CA Swiss International Air Lines 2 2026-05-21
SWR2DK Swiss International Air Lines 2 2026-05-21
SWR248Z Swiss International Air Lines 2 2026-05-21
SWR2275 Swiss International Air Lines 2 2026-05-29
SWR2274 Swiss International Air Lines 2 2026-05-29
SWR1YB Swiss International Air Lines 2 2026-05-30
BTI9UZ Air Baltic 2 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 SWR1YB ZRH → DUB May 30, 08:05 UTCMay 30, 09:15 UTC1h 10m
2026-05-30 SWR5HA - May 30, 05:30 UTCMay 30, 06:55 UTC1h 25m
2026-05-29 SWR24C ZRH → CDG May 29, 19:20 UTCMay 29, 20:45 UTC1h 25m
2026-05-29 SWR2HE PMI → ZRH May 29, 17:20 UTCMay 29, 17:50 UTC30m
2026-05-29 SWR5BP ZRH → MUC May 29, 15:25 UTCMay 29, 16:05 UTC40m
2026-05-29 SWR2275 LJU → ZRH May 29, 13:15 UTCMay 29, 14:05 UTC50m
2026-05-29 SWR2274 ZRH → LJU May 29, 11:15 UTCMay 29, 12:10 UTC55m
2026-05-29 SWR92T EWR → ZRH May 29, 08:20 UTCMay 29, 09:55 UTC1h 35m
2026-05-29 SWR3HB ZRH → PMO May 29, 05:30 UTCMay 29, 07:05 UTC1h 35m
2026-05-28 SWR8X BER → ZRH May 28, 18:10 UTCMay 28, 19:10 UTC1h 0m
2026-05-28 SWR948D ZRH → BER May 28, 16:00 UTCMay 28, 17:10 UTC1h 10m
2026-05-28 SWR9WE - May 28, 13:15 UTCMay 28, 14:45 UTC1h 30m
2026-05-28 SWR56Z ZRH → PMO May 28, 10:20 UTCMay 28, 11:55 UTC1h 35m
2026-05-28 SWR319V DUS → ZRH May 28, 08:15 UTCMay 28, 09:10 UTC55m
2026-05-28 SWR9Q ZRH → DUS May 28, 06:20 UTCMay 28, 07:10 UTC50m
2026-05-28 SWR1317 TLL → ZRH May 28, 02:20 UTCMay 28, 04:40 UTC2h 20m
2026-05-27 BTI9UZ VNO → TLL May 27, 19:45 UTCMay 27, 20:50 UTC1h 5m
2026-05-27 BTI6EY TLL → VNO May 27, 17:45 UTCMay 27, 18:50 UTC1h 5m
2026-05-27 BTI860 AMS → TLL May 27, 14:50 UTCMay 27, 16:45 UTC1h 55m
2026-05-27 BTI859 TLL → AMS May 27, 11:20 UTCMay 27, 13:35 UTC2h 15m
2026-05-27 BTI4YE RIX → TLL May 27, 09:40 UTCMay 27, 10:15 UTC35m
2026-05-26 BTI79M TLL → RIX May 26, 18:40 UTCMay 26, 19:10 UTC30m
2026-05-26 BTI860 AMS → TLL May 26, 15:09 UTCMay 26, 16:59 UTC1h 50m
2026-05-26 BTI859 TLL → AMS May 26, 11:24 UTCMay 26, 13:45 UTC2h 20m
2026-05-26 BTI98R BRU → TLL May 26, 08:10 UTCMay 26, 10:14 UTC2h 5m
2026-05-26 BTI2YH TLL → BRU May 26, 04:35 UTCMay 26, 06:59 UTC2h 25m
2026-05-25 SWR53Q ZRH → TLL May 25, 20:04 UTCMay 25, 22:30 UTC2h 25m
2026-05-25 SWR2257 BUD → ZRH May 25, 17:20 UTCMay 25, 18:35 UTC1h 15m
2026-05-25 SWR2256 ZRH → BUD May 25, 15:05 UTCMay 25, 16:20 UTC1h 15m
2026-05-25 SWR1AB LIS → ZRH May 25, 11:30 UTCMay 25, 14:00 UTC2h 30m
2026-05-25 SWR36K ZRH → LIS May 25, 07:30 UTCMay 25, 10:05 UTC2h 35m
2026-05-25 SWR96E CDG → ZRH May 25, 05:00 UTCMay 25, 05:50 UTC50m
2026-05-24 SWR759G ZRH → CDG May 24, 21:05 UTCMay 24, 21:50 UTC45m
2026-05-24 SWR9YH LUX → ZRH May 24, 17:45 UTCMay 24, 18:25 UTC40m
2026-05-24 SWR3AG ZRH → LUX May 24, 15:55 UTCMay 24, 16:35 UTC40m
2026-05-24 SWR2LE ZRH → SOF May 24, 13:10 UTCMay 24, 14:50 UTC1h 40m
2026-05-24 SWR2VF - May 24, 10:15 UTCMay 24, 12:10 UTC1h 55m
2026-05-24 SWR339H LUX → ZRH May 24, 08:35 UTCMay 24, 09:10 UTC35m
2026-05-24 SWR5CV ZRH → LUX May 24, 06:45 UTCMay 24, 07:25 UTC40m
2026-05-24 SWR2279 LJU → ZRH May 24, 04:35 UTCMay 24, 05:25 UTC50m
2026-05-23 SWR3ME ZRH → MRS May 23, 20:00 UTCMay 23, 20:45 UTC45m
2026-05-23 SWR1AM FRA → ZRH May 23, 17:30 UTCMay 23, 18:00 UTC30m
2026-05-23 SWR4B ZRH → FRA May 23, 15:25 UTCMay 23, 16:10 UTC45m
2026-05-23 SWR2275 LJU → ZRH May 23, 13:20 UTCMay 23, 14:10 UTC50m
2026-05-23 SWR2274 ZRH → LJU May 23, 11:30 UTCMay 23, 12:20 UTC50m
2026-05-23 SWR75L - May 23, 08:15 UTCMay 23, 10:10 UTC1h 55m
2026-05-23 SWR1YB ZRH → DUB May 23, 04:55 UTCMay 23, 06:55 UTC2h 0m
2026-05-22 SWR259T FCO → ZRH May 22, 18:40 UTCMay 22, 19:45 UTC1h 5m
2026-05-22 SWR9BL ZRH → FCO May 22, 16:10 UTCMay 22, 17:20 UTC1h 10m
2026-05-22 SWR80K PMI → ZRH May 22, 13:10 UTCMay 22, 14:55 UTC1h 45m

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

Mode-S 502D7D frequently asked

What is Mode-S code 502D7D?
502D7D is an ICAO 24-bit transponder address. Allocated to Latvia. Assigned to YL-ABS.
Where is Mode-S 502D7D registered?
Mode-S code 502D7D is allocated to Latvia (LV). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 502D7D broadcasting right now?
Yes. Mode-S 502D7D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 502D7D, octal 24026575, decimal 5,254,525.
What flights does 502D7D operate?
Mode-S 502D7D has broadcast 20 distinct callsigns, including BTI3FL, SWR1317, BTI4YE, BTI3PR, BTI32B.