sensors Mode-S transponder

502DA4

ICAO 24-bit transponder address · allocated to Latvia

Currently assigned to YL-ECT · EMBRAER EMB-135 Legacy

Hex
502DA4
Octal
24026644
Decimal
5,254,564
Country
LV
Tail
YL-ECT
Type
E35L
No current signal · last broadcast 3d ago
Flights observed
73
Distinct callsigns
2
Country
LV
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 502DA4.

Country allocation

The ICAO 24-bit address 502DA4 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 2 distinct

Callsign Airline Flights Last seen
UAG34L - 71 2026-07-18
UAG034L - 2 2026-05-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 UAG34L - Jul 18, 09:35 UTCJul 18, 11:40 UTC2h 5m
2026-07-18 UAG34L - Jul 18, 07:35 UTCJul 18, 08:10 UTC35m
2026-07-16 UAG34L MAN → BUD Jul 16, 22:40 UTCJul 17, 00:55 UTC2h 15m
2026-07-16 UAG34L - Jul 16, 08:25 UTCJul 16, 10:59 UTC2h 35m
2026-07-15 UAG34L - Jul 15, 16:05 UTCJul 15, 16:35 UTC30m
2026-07-08 UAG34L - Jul 8, 09:50 UTCJul 8, 12:00 UTC2h 10m
2026-07-07 UAG34L - Jul 7, 11:05 UTCJul 7, 13:55 UTC2h 50m
2026-07-06 UAG34L - Jul 6, 13:25 UTCJul 7, 12:35 UTC23h 10m
2026-07-06 UAG34L - Jul 6, 10:20 UTCJul 6, 13:55 UTC3h 35m
2026-07-04 UAG34L - Jul 4, 12:20 UTCJul 4, 13:25 UTC1h 5m
2026-07-02 UAG34L - Jul 2, 15:30 UTCJul 2, 16:40 UTC1h 10m
2026-07-02 UAG34L - Jul 2, 09:30 UTCJul 2, 10:40 UTC1h 10m
2026-07-02 UAG34L - Jul 2, 07:30 UTCJul 2, 08:15 UTC45m
2026-06-30 UAG34L - Jun 30, 16:10 UTCJun 30, 17:00 UTC50m
2026-06-30 UAG34L - Jun 30, 10:05 UTCJun 30, 14:50 UTC4h 45m
2026-06-26 UAG34L - Jun 26, 07:45 UTCJun 26, 08:15 UTC30m
2026-06-22 UAG34L - Jun 22, 06:49 UTCJun 22, 09:30 UTC2h 40m
2026-06-21 UAG34L MUC → NCE Jun 21, 17:54 UTCJun 21, 19:05 UTC1h 10m
2026-06-21 UAG34L - Jun 21, 12:04 UTCJun 21, 15:54 UTC3h 50m
2026-06-21 UAG34L - Jun 21, 07:59 UTCJun 21, 08:20 UTC20m
2026-06-20 UAG34L - Jun 20, 11:54 UTCJun 20, 13:59 UTC2h 5m
2026-06-20 UAG34L - Jun 20, 07:59 UTCJun 20, 09:59 UTC2h 0m
2026-06-17 UAG34L - Jun 17, 14:40 UTCJun 17, 17:45 UTC3h 5m
2026-06-17 UAG34L - Jun 17, 12:10 UTCJun 17, 13:10 UTC1h 0m
2026-06-16 UAG34L - Jun 16, 07:40 UTCJun 16, 10:15 UTC2h 35m
2026-06-16 UAG34L - Jun 16, 04:20 UTCJun 16, 06:45 UTC2h 25m
2026-06-15 UAG34L - Jun 15, 09:40 UTCJun 15, 12:25 UTC2h 45m
2026-06-15 UAG34L - Jun 15, 05:55 UTCJun 15, 08:40 UTC2h 45m
2026-06-11 UAG34L - Jun 11, 07:10 UTCJun 11, 09:00 UTC1h 50m
2026-06-07 UAG34L - Jun 7, 04:00 UTCJun 7, 04:30 UTC30m
2026-06-06 UAG34L NCE → TLV Jun 6, 22:50 UTCJun 7, 02:25 UTC3h 35m
2026-06-06 UAG34L PRG → NCE Jun 6, 19:50 UTCJun 6, 21:20 UTC1h 30m
2026-05-31 UAG34L VIE → PRG May 31, 12:55 UTCMay 31, 13:35 UTC40m
2026-05-30 UAG34L VIE → MUC May 30, 11:40 UTCMay 30, 12:20 UTC40m
2026-05-30 UAG34L - May 30, 09:35 UTCMay 30, 11:00 UTC1h 25m
2026-05-30 UAG34L GVA → BRU May 30, 06:00 UTCMay 30, 07:00 UTC1h 0m
2026-05-29 UAG34L - May 29, 02:25 UTCMay 29, 04:10 UTC1h 45m
2026-05-28 UAG34L - May 28, 20:50 UTCMay 29, 00:35 UTC3h 45m
2026-05-26 UAG34L - May 26, 15:54 UTCMay 26, 17:15 UTC1h 20m
2026-05-26 UAG34L - May 26, 13:40 UTCMay 26, 15:05 UTC1h 25m
2026-05-25 UAG34L - May 25, 11:30 UTCMay 25, 13:40 UTC2h 10m
2026-05-19 UAG34L - May 19, 16:00 UTCMay 19, 17:15 UTC1h 15m
2026-05-19 UAG34L - May 19, 12:20 UTCMay 19, 15:10 UTC2h 50m
2026-05-19 UAG34L - May 19, 08:55 UTCMay 19, 10:15 UTC1h 20m
2026-05-18 UAG34L - May 18, 13:35 UTCMay 18, 15:15 UTC1h 40m
2026-05-18 UAG34L - May 18, 10:15 UTCMay 18, 12:05 UTC1h 50m
2026-05-17 UAG034L IBZ → GVA May 17, 13:25 UTCMay 17, 14:55 UTC1h 30m
2026-05-14 UAG034L - May 14, 08:10 UTCMay 14, 09:45 UTC1h 35m
2026-05-14 UAG34L ZRH → GVA May 14, 06:25 UTCMay 14, 07:00 UTC35m
2026-05-11 UAG34L BUD → ZRH May 11, 18:20 UTCMay 11, 19:55 UTC1h 35m

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

Mode-S 502DA4 frequently asked

What is Mode-S code 502DA4?
502DA4 is an ICAO 24-bit transponder address. Allocated to Latvia. Assigned to YL-ECT.
Where is Mode-S 502DA4 registered?
Mode-S code 502DA4 is allocated to Latvia (LV). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 502DA4 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 502DA4, octal 24026644, decimal 5,254,564.
What flights does 502DA4 operate?
Mode-S 502DA4 has broadcast 2 distinct callsigns, including UAG34L, UAG034L.