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sensors Mode-S transponder

A02DCE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N110SL · CESSNA TR182 Turbo Skylane RG

Hex
A02DCE
Octal
50026716
Decimal
10,497,486
Country
US
Tail
N110SL
Type
C82T
Broadcasting now · callsign N110SL · 2,425 ft
Flights observed
171
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 07:05 UTC

Current position

A02DCE is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A02DCE falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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 1 distinct

Callsign Airline Flights Last seen
N110SL - 171 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N110SL - Jul 26, 06:45 UTCJul 26, 07:05 UTC20m
2026-07-24 N110SL - Jul 24, 19:00 UTCJul 24, 20:05 UTC1h 5m
2026-07-24 N110SL - Jul 24, 17:40 UTCJul 24, 18:05 UTC25m
2026-07-23 N110SL - Jul 23, 14:55 UTCJul 23, 15:30 UTC35m
2026-07-23 N110SL - Jul 23, 10:50 UTCJul 23, 11:30 UTC40m
2026-07-23 N110SL - Jul 23, 07:45 UTCJul 23, 07:55 UTC10m
2026-07-23 N110SL - Jul 23, 03:50 UTCJul 23, 04:35 UTC45m
2026-07-23 N110SL - Jul 23, 02:40 UTCJul 23, 02:55 UTC15m
2026-07-22 N110SL - Jul 22, 18:20 UTCJul 22, 18:50 UTC30m
2026-07-21 N110SL - Jul 21, 23:35 UTCJul 22, 00:00 UTC25m
2026-07-21 N110SL - Jul 21, 22:40 UTCJul 21, 22:55 UTC15m
2026-07-21 N110SL - Jul 21, 21:35 UTCJul 21, 21:50 UTC15m
2026-07-21 N110SL - Jul 21, 05:35 UTCJul 21, 06:30 UTC55m
2026-07-21 N110SL - Jul 21, 02:50 UTCJul 21, 03:10 UTC20m
2026-07-20 N110SL - Jul 20, 23:55 UTCJul 21, 01:15 UTC1h 20m
2026-07-20 N110SL - Jul 20, 17:25 UTCJul 20, 17:50 UTC25m
2026-07-19 N110SL - Jul 19, 16:25 UTCJul 19, 17:20 UTC55m
2026-07-18 N110SL - Jul 18, 20:15 UTCJul 18, 20:55 UTC40m
2026-07-18 N110SL - Jul 18, 15:10 UTCJul 18, 15:40 UTC30m
2026-07-18 N110SL - Jul 18, 13:15 UTCJul 18, 13:40 UTC25m
2026-07-18 N110SL - Jul 18, 11:35 UTCJul 18, 12:15 UTC40m
2026-07-18 N110SL - Jul 18, 08:40 UTCJul 18, 10:20 UTC1h 40m
2026-07-18 N110SL - Jul 18, 06:25 UTCJul 18, 06:35 UTC10m
2026-07-18 N110SL - Jul 18, 05:25 UTCJul 18, 05:50 UTC25m
2026-07-18 N110SL - Jul 18, 03:00 UTCJul 18, 04:50 UTC1h 50m
2026-07-18 N110SL - Jul 18, 02:14 UTCJul 18, 02:29 UTC15m
2026-07-17 N110SL - Jul 17, 23:25 UTCJul 18, 00:25 UTC1h 0m
2026-07-17 N110SL - Jul 17, 19:00 UTCJul 17, 19:40 UTC40m
2026-07-17 N110SL - Jul 17, 06:15 UTCJul 17, 07:20 UTC1h 5m
2026-07-17 N110SL - Jul 17, 04:59 UTCJul 17, 05:10 UTC10m
2026-07-16 N110SL - Jul 16, 23:20 UTCJul 17, 00:14 UTC55m
2026-07-16 N110SL - Jul 16, 19:25 UTCJul 16, 20:19 UTC55m
2026-07-15 N110SL - Jul 15, 22:30 UTCJul 15, 22:50 UTC20m
2026-07-15 N110SL - Jul 15, 17:30 UTCJul 15, 18:15 UTC45m
2026-07-15 N110SL - Jul 15, 01:05 UTCJul 15, 02:05 UTC1h 0m
2026-07-14 N110SL - Jul 14, 04:20 UTCJul 14, 05:15 UTC55m
2026-07-14 N110SL - Jul 14, 02:20 UTCJul 14, 03:45 UTC1h 25m
2026-07-13 N110SL - Jul 13, 18:15 UTCJul 13, 19:35 UTC1h 20m
2026-07-13 N110SL - Jul 13, 16:25 UTCJul 13, 17:00 UTC35m
2026-07-13 N110SL - Jul 13, 10:05 UTCJul 13, 10:40 UTC35m
2026-07-13 N110SL - Jul 13, 09:10 UTCJul 13, 09:25 UTC15m
2026-07-13 N110SL - Jul 13, 07:50 UTCJul 13, 08:01 UTC10m
2026-07-13 N110SL - Jul 13, 02:35 UTCJul 13, 03:55 UTC1h 20m
2026-07-12 N110SL - Jul 12, 23:20 UTCJul 12, 23:30 UTC10m
2026-07-12 N110SL - Jul 12, 21:00 UTCJul 12, 21:40 UTC40m
2026-07-10 N110SL - Jul 10, 22:45 UTCJul 10, 23:10 UTC25m
2026-07-10 N110SL - Jul 10, 22:00 UTCJul 10, 22:10 UTC10m
2026-07-10 N110SL - Jul 10, 20:20 UTCJul 10, 21:25 UTC1h 5m
2026-07-10 N110SL - Jul 10, 19:30 UTCJul 10, 19:45 UTC15m
2026-07-10 N110SL - Jul 10, 12:25 UTCJul 10, 13:55 UTC1h 30m

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 N110SL page for operator, model, and routing details .

Mode-S A02DCE frequently asked

What is Mode-S code A02DCE?
A02DCE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N110SL.
Where is Mode-S A02DCE registered?
Mode-S code A02DCE is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A02DCE broadcasting right now?
Yes. Mode-S A02DCE is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A02DCE, octal 50026716, decimal 10,497,486.
What flights does A02DCE operate?
Mode-S A02DCE has broadcast 1 distinct callsign, including N110SL.