Apparatus

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sensors Mode-S transponder

502CE3

ICAO 24-bit transponder address · allocated to Latvia

Currently assigned to YL-CSI · AIRBUS A220-300

Hex
502CE3
Octal
24026343
Decimal
5,254,371
Country
LV
Tail
YL-CSI
Type
BCS3
Broadcasting now · callsign SWR4VZ · 17,050 ft
Flights observed
579
Distinct callsigns
20
Country
LV
Last broadcast
Jul 26, 22:00 UTC

Current position

502CE3 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 502CE3 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
BTI8WF - 11 2026-07-11
BTI3HK - 11 2026-07-11
BTI98T - 10 2026-07-14
BTI84D - 9 2026-07-14
BTI35G - 9 2026-06-21
BTI83L - 8 2026-07-10
BTI7EG - 8 2026-07-10
BTI34K - 8 2026-07-10
BTI9TZ Air Baltic 7 2026-07-20
BTI9JT - 7 2026-06-26
BTI60L - 7 2026-06-15
BTI60K - 7 2026-06-15
BTI37D - 7 2026-06-26
BTI1X9 - 7 2026-07-07
BTI11X - 7 2026-07-07
BTI8KY - 6 2026-07-14
BTI7HB - 6 2026-07-14
BTI42K - 6 2026-07-12
BTI39J - 6 2026-07-12
BTI31G Air Baltic 6 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BTI83U VIE → RIX Jul 26, 20:20 UTCJul 26, 22:00 UTC1h 40m
2026-07-26 BTI7BA RIX → VIE Jul 26, 17:30 UTCJul 26, 19:10 UTC1h 40m
2026-07-26 BTI6GB FCO → RIX Jul 26, 13:50 UTCJul 26, 16:20 UTC2h 30m
2026-07-26 BTI9KV RIX → FCO Jul 26, 09:50 UTCJul 26, 12:40 UTC2h 50m
2026-07-26 BTI31T TLL → RIX Jul 26, 08:25 UTCJul 26, 09:00 UTC35m
2026-07-26 BTI31G RIX → TLL Jul 26, 07:05 UTCJul 26, 07:40 UTC35m
2026-07-26 BTI727 EVN → RIX Jul 26, 02:30 UTCJul 26, 06:20 UTC3h 50m
2026-07-25 BTI726 RIX → EVN Jul 25, 21:20 UTCJul 25, 23:50 UTC2h 30m
2026-07-25 BTI2MZ AGP → RIX Jul 25, 16:20 UTCJul 25, 20:15 UTC3h 55m
2026-07-25 BTI8KA RIX → AGP Jul 25, 10:15 UTCJul 25, 14:35 UTC4h 20m
2026-07-25 BTI8ED MUC → RIX Jul 25, 07:30 UTCJul 25, 09:20 UTC1h 50m
2026-07-25 BTI89G RIX → MUC Jul 25, 04:25 UTCJul 25, 06:10 UTC1h 45m
2026-07-24 BTI79M TLL → RIX Jul 24, 20:45 UTCJul 24, 21:15 UTC30m
2026-07-24 BTI98R BRU → TLL Jul 24, 17:25 UTCJul 24, 19:40 UTC2h 15m
2026-07-24 BTI2YH TLL → BRU Jul 24, 14:10 UTCJul 24, 16:30 UTC2h 20m
2026-07-24 BTI4WA NCE → TLL Jul 24, 08:55 UTCJul 24, 12:00 UTC3h 5m
2026-07-24 BTI8LM TLL → NCE Jul 24, 04:45 UTCJul 24, 07:40 UTC2h 55m
2026-07-23 BTI77Y LGW → TLL Jul 23, 19:25 UTCJul 23, 22:00 UTC2h 35m
2026-07-23 BTI87V TLL → LGW Jul 23, 15:50 UTCJul 23, 18:15 UTC2h 25m
2026-07-23 BTI42U AGP → TLL Jul 23, 10:35 UTCJul 23, 14:55 UTC4h 20m
2026-07-23 BTI8ZF TLL → AGP Jul 23, 04:45 UTCJul 23, 09:10 UTC4h 25m
2026-07-22 BTI4XH MUC → TLL Jul 22, 19:35 UTCJul 22, 21:40 UTC2h 5m
2026-07-22 BTI78F TLL → MUC Jul 22, 16:10 UTCJul 22, 18:20 UTC2h 10m
2026-07-22 BTI3UB HER → TLL Jul 22, 10:20 UTCJul 22, 14:55 UTC4h 35m
2026-07-22 BTI31G RIX → TLL Jul 22, 04:45 UTCJul 22, 05:15 UTC30m
2026-07-21 BTI8TK CTA → RIX Jul 21, 16:20 UTCJul 21, 19:10 UTC2h 50m
2026-07-21 BTI7HT RIX → CTA Jul 21, 11:55 UTCJul 21, 15:00 UTC3h 5m
2026-07-21 BTI65T LGW → RIX Jul 21, 08:35 UTCJul 21, 10:55 UTC2h 20m
2026-07-21 BTI87A RIX → LGW Jul 21, 04:40 UTCJul 21, 07:00 UTC2h 20m
2026-07-21 BTI9FJ SKG → RIX Jul 21, 02:40 UTCJul 21, 03:25 UTC45m
2026-07-21 BTI9FJ SKG → RIX Jul 21, 00:45 UTCJul 21, 02:35 UTC1h 50m
2026-07-20 BTI7EJ RIX → SKG Jul 20, 20:55 UTCJul 20, 23:30 UTC2h 35m
2026-07-20 BTI2PG HEL → RIX Jul 20, 18:45 UTCJul 20, 19:25 UTC40m
2026-07-20 BTI24X - Jul 20, 17:15 UTCJul 20, 17:55 UTC40m
2026-07-20 BTI26R BCN → RIX Jul 20, 13:15 UTCJul 20, 16:15 UTC3h 0m
2026-07-20 BTI9TZ RIX → BCN Jul 20, 08:05 UTCJul 20, 11:30 UTC3h 25m
2026-07-20 BTI31T TLL → RIX Jul 20, 06:25 UTCJul 20, 07:00 UTC35m
2026-07-20 BTI31G RIX → TLL Jul 20, 05:00 UTCJul 20, 05:30 UTC30m
2026-07-20 BTI1362 TLL → RIX Jul 20, 02:40 UTCJul 20, 03:15 UTC35m
2026-07-19 SWR53Q ZRH → TLL Jul 19, 20:45 UTCJul 19, 23:00 UTC2h 15m
2026-07-19 SWR42V CDG → ZRH Jul 19, 18:15 UTCJul 19, 19:05 UTC50m
2026-07-19 SWR1DE ZRH → CDG Jul 19, 16:10 UTCJul 19, 17:05 UTC55m
2026-07-19 SWR3YL LHR → ZRH Jul 19, 13:45 UTCJul 19, 15:05 UTC1h 20m
2026-07-19 SWR3CT OTP → ZRH Jul 19, 10:45 UTCJul 19, 12:20 UTC1h 35m
2026-07-19 SWR2DV - Jul 19, 08:20 UTCJul 19, 09:20 UTC1h 0m
2026-07-19 SWR883P ZRH → AMS Jul 19, 05:50 UTCJul 19, 06:55 UTC1h 5m
2026-07-19 SWR2WZ VNO → ZRH Jul 19, 02:05 UTCJul 19, 04:30 UTC2h 25m
2026-07-18 SWR41P ZRH → VNO Jul 18, 20:20 UTCJul 18, 22:15 UTC1h 55m
2026-07-18 SWR80K - Jul 18, 14:25 UTCJul 18, 16:10 UTC1h 45m
2026-07-18 SWR9EB - Jul 18, 11:05 UTCJul 18, 12:50 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-CSI page for operator, model, and routing details .

Mode-S 502CE3 frequently asked

What is Mode-S code 502CE3?
502CE3 is an ICAO 24-bit transponder address. Allocated to Latvia. Assigned to YL-CSI.
Where is Mode-S 502CE3 registered?
Mode-S code 502CE3 is allocated to Latvia (LV). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 502CE3 broadcasting right now?
Yes. Mode-S 502CE3 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 502CE3, octal 24026343, decimal 5,254,371.
What flights does 502CE3 operate?
Mode-S 502CE3 has broadcast 20 distinct callsigns, including BTI8WF, BTI3HK, BTI98T, BTI84D, BTI35G.