Apparatus

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sensors Mode-S transponder

502CE5

ICAO 24-bit transponder address · allocated to Latvia

Currently assigned to YL-CSK · AIRBUS A220-300

Hex
502CE5
Octal
24026345
Decimal
5,254,373
Country
LV
Tail
YL-CSK
Type
BCS3
Broadcasting now · callsign BTI6GB · 19,775 ft
Flights observed
589
Distinct callsigns
20
Country
LV
Last broadcast
Jul 26, 21:15 UTC

Current position

502CE5 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 502CE5 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
BTI98T Air Baltic 9 2026-06-12
BTI84D Air Baltic 9 2026-06-12
BTI79M - 9 2026-07-15
BTI4ZK Air Baltic 9 2026-07-21
BTI9KH - 8 2026-07-15
BTI8KY Air Baltic 8 2026-06-12
BTI7HB Air Baltic 8 2026-06-12
BTI3PR - 8 2026-07-14
BTI3FL - 8 2026-07-14
BTI2VY - 8 2026-07-15
BTI9UG Air Baltic 7 2026-07-19
BTI8FH Air Baltic 7 2026-07-19
BTI860 Air Baltic 7 2026-06-15
BTI859 - 7 2026-06-15
BTI35G - 7 2026-07-18
BTI6UN Air Baltic 6 2026-07-26
BTI4UJ Air Baltic 6 2026-07-26
BTI2PG - 6 2026-07-11
BTI24X - 6 2026-07-11
BTI9UZ Air Baltic 5 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BTI4UJ BER → RIX Jul 26, 20:20 UTCJul 26, 21:15 UTC55m
2026-07-26 BTI6UN RIX → BER Jul 26, 18:00 UTCJul 26, 19:25 UTC1h 25m
2026-07-26 BTI3MD TMP → RIX Jul 26, 16:15 UTCJul 26, 17:05 UTC50m
2026-07-26 BTI9FY RIX → TMP Jul 26, 14:40 UTCJul 26, 15:30 UTC50m
2026-07-26 BTI658 LCA → RIX Jul 26, 09:50 UTCJul 26, 13:40 UTC3h 50m
2026-07-26 BTI657 RIX → LCA Jul 26, 04:30 UTCJul 26, 08:05 UTC3h 36m
2026-07-25 BTI6GB FCO → RIX Jul 25, 17:35 UTCJul 25, 20:15 UTC2h 40m
2026-07-25 BTI9KV RIX → FCO Jul 25, 13:50 UTCJul 25, 16:15 UTC2h 25m
2026-07-25 BTI9AH VLC → RIX Jul 25, 09:05 UTCJul 25, 12:45 UTC3h 40m
2026-07-25 BTI9QM RIX → VLC Jul 25, 04:20 UTCJul 25, 08:05 UTC3h 45m
2026-07-25 BTI36V TLL → RIX Jul 25, 02:35 UTCJul 25, 03:05 UTC30m
2026-07-24 BTI3PQ SPU → TLL Jul 24, 18:50 UTCJul 24, 21:20 UTC2h 30m
2026-07-24 BTI6FG TLL → SPU Jul 24, 15:20 UTCJul 24, 17:25 UTC2h 5m
2026-07-24 BTI72X BER → TLL Jul 24, 12:55 UTCJul 24, 14:25 UTC1h 30m
2026-07-24 BTI3BP TLL → BER Jul 24, 10:20 UTCJul 24, 11:45 UTC1h 25m
2026-07-24 BTI4ZC VIE → TLL Jul 24, 06:45 UTCJul 24, 08:50 UTC2h 5m
2026-07-24 BTI7HA TLL → VIE Jul 24, 03:20 UTCJul 24, 05:10 UTC1h 50m
2026-07-23 BTI4XH MUC → TLL Jul 23, 21:40 UTCJul 24, 00:05 UTC2h 25m
2026-07-23 BTI78F TLL → MUC Jul 23, 18:55 UTCJul 23, 20:45 UTC1h 50m
2026-07-23 BTI2RX BLL → TLL Jul 23, 16:25 UTCJul 23, 18:00 UTC1h 35m
2026-07-23 BTI9QU BLL → TLL Jul 23, 14:20 UTCJul 23, 15:35 UTC1h 15m
2026-07-23 BTI878 BCN → TLL Jul 23, 09:45 UTCJul 23, 13:15 UTC3h 30m
2026-07-23 BTI877 TLL → BCN Jul 23, 04:25 UTCJul 23, 08:00 UTC3h 35m
2026-07-22 BTI92L CDG → TLL Jul 22, 18:05 UTCJul 22, 20:40 UTC2h 35m
2026-07-22 BTI7HQ TLL → CDG Jul 22, 14:15 UTCJul 22, 17:00 UTC2h 45m
2026-07-22 BTI72X BER → TLL Jul 22, 11:45 UTCJul 22, 13:15 UTC1h 30m
2026-07-22 BTI6UV TLL → CPH Jul 22, 04:25 UTCJul 22, 05:25 UTC1h 0m
2026-07-21 BTI4ZK RIX → TLL Jul 21, 17:45 UTCJul 21, 18:20 UTC35m
2026-07-21 BTI26R BCN → RIX Jul 21, 13:55 UTCJul 21, 16:55 UTC3h 0m
2026-07-21 BTI9TZ RIX → BCN Jul 21, 08:20 UTCJul 21, 11:35 UTC3h 15m
2026-07-21 BTI725 TBS → RIX Jul 21, 02:30 UTCJul 21, 06:35 UTC4h 5m
2026-07-21 BTI724 - Jul 21, 00:50 UTCJul 21, 01:05 UTC15m
2026-07-20 BTI724 - Jul 20, 21:15 UTCJul 20, 23:55 UTC2h 40m
2026-07-20 BTI4LF - Jul 20, 18:05 UTCJul 20, 19:30 UTC1h 25m
2026-07-20 BTI7BU RIX → BLL Jul 20, 15:50 UTCJul 20, 17:10 UTC1h 20m
2026-07-20 BTI6YC - Jul 20, 13:30 UTCJul 20, 15:00 UTC1h 30m
2026-07-20 BTI26F - Jul 20, 10:50 UTCJul 20, 12:30 UTC1h 40m
2026-07-20 BTI7LZ ZRH → RIX Jul 20, 07:55 UTCJul 20, 10:00 UTC2h 5m
2026-07-20 BTI7PY RIX → ZRH Jul 20, 04:25 UTCJul 20, 06:35 UTC2h 10m
2026-07-19 BTI14B CPH → RIX Jul 19, 18:55 UTCJul 19, 20:00 UTC1h 5m
2026-07-19 BTI1P9 - Jul 19, 16:55 UTCJul 19, 18:00 UTC1h 5m
2026-07-19 BTI15U OSL → RIX Jul 19, 14:50 UTCJul 19, 16:05 UTC1h 15m
2026-07-19 BTI1C5 RIX → OSL Jul 19, 12:45 UTCJul 19, 13:55 UTC1h 10m
2026-07-19 BTI31J - Jul 19, 11:25 UTCJul 19, 11:55 UTC30m
2026-07-19 BTI9UG AMS → TLL Jul 19, 08:25 UTCJul 19, 10:20 UTC1h 55m
2026-07-19 BTI8FH TLL → AMS Jul 19, 04:40 UTCJul 19, 06:50 UTC2h 10m
2026-07-18 BTI36D RIX → TLL Jul 18, 21:20 UTCJul 18, 21:50 UTC30m
2026-07-18 BTI11X - Jul 18, 19:25 UTCJul 18, 20:15 UTC50m
2026-07-18 BTI1X9 - Jul 18, 17:55 UTCJul 18, 18:40 UTC45m
2026-07-18 BTI3FA SOF → RIX Jul 18, 14:55 UTCJul 18, 17:05 UTC2h 10m

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

Mode-S 502CE5 frequently asked

What is Mode-S code 502CE5?
502CE5 is an ICAO 24-bit transponder address. Allocated to Latvia. Assigned to YL-CSK.
Where is Mode-S 502CE5 registered?
Mode-S code 502CE5 is allocated to Latvia (LV). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 502CE5 broadcasting right now?
Yes. Mode-S 502CE5 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 502CE5, octal 24026345, decimal 5,254,373.
What flights does 502CE5 operate?
Mode-S 502CE5 has broadcast 20 distinct callsigns, including BTI98T, BTI84D, BTI79M, BTI4ZK, BTI9KH.