Apparatus

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sensors Mode-S transponder

AE4ED3

ICAO 24-bit transponder address

Currently assigned to 10-0104 · Cirrus T-53A Kaydet II

Hex
AE4ED3
Octal
53447323
Decimal
11,423,443
Tail
10-0104
Type
SR20
No current signal · last broadcast 5d ago
Flights observed
36
Distinct callsigns
1
Country
-
Last broadcast
5d ago

Last known position

Most recent position reported by Mode-S AE4ED3.

Callsign history 1 distinct

Callsign Airline Flights Last seen
SHARK44 - 36 2026-07-22

Recent flights last 36

DateFlightRouteTakeoffLandingDuration
2026-07-22 SHARK44 - Jul 22, 16:20 UTCJul 22, 17:55 UTC1h 35m
2026-07-22 SHARK44 - Jul 22, 13:50 UTCJul 22, 15:10 UTC1h 20m
2026-07-21 SHARK44 - Jul 21, 16:35 UTCJul 21, 17:10 UTC35m
2026-07-21 SHARK44 - Jul 21, 15:10 UTCJul 21, 15:30 UTC20m
2026-07-21 SHARK44 - Jul 21, 14:00 UTCJul 21, 14:35 UTC35m
2026-07-14 SHARK44 - Jul 14, 13:55 UTCJul 14, 15:05 UTC1h 10m
2026-07-09 SHARK44 - Jul 9, 15:05 UTCJul 9, 16:45 UTC1h 40m
2026-07-08 SHARK44 - Jul 8, 14:45 UTCJul 8, 16:05 UTC1h 20m
2026-07-07 SHARK44 - Jul 7, 17:00 UTCJul 7, 18:10 UTC1h 10m
2026-07-02 SHARK44 - Jul 2, 16:05 UTCJul 2, 17:40 UTC1h 35m
2026-07-02 SHARK44 - Jul 2, 13:55 UTCJul 2, 15:15 UTC1h 20m
2026-07-01 SHARK44 PUB → AFF Jul 1, 18:35 UTCJul 1, 19:25 UTC50m
2026-07-01 SHARK44 - Jul 1, 16:15 UTCJul 1, 17:20 UTC1h 5m
2026-06-30 SHARK44 - Jun 30, 16:10 UTCJun 30, 17:25 UTC1h 15m
2026-06-30 SHARK44 - Jun 30, 13:50 UTCJun 30, 15:05 UTC1h 15m
2026-06-26 SHARK44 - Jun 26, 16:20 UTCJun 26, 17:25 UTC1h 5m
2026-06-26 SHARK44 - Jun 26, 14:09 UTCJun 26, 14:59 UTC50m
2026-06-25 SHARK44 - Jun 25, 16:05 UTCJun 25, 17:30 UTC1h 25m
2026-06-23 SHARK44 PUB → AFF Jun 23, 16:24 UTCJun 23, 17:39 UTC1h 15m
2026-06-23 SHARK44 - Jun 23, 13:39 UTCJun 23, 15:15 UTC1h 35m
2026-06-22 SHARK44 - Jun 22, 16:34 UTCJun 22, 18:00 UTC1h 25m
2026-06-16 SHARK44 - Jun 16, 14:30 UTCJun 16, 16:05 UTC1h 35m
2026-06-08 SHARK44 - Jun 8, 16:00 UTCJun 8, 17:50 UTC1h 50m
2026-06-08 SHARK44 - Jun 8, 12:45 UTCJun 8, 14:25 UTC1h 40m
2026-06-06 SHARK44 - Jun 6, 16:20 UTCJun 6, 17:49 UTC1h 30m
2026-06-06 SHARK44 - Jun 6, 13:39 UTCJun 6, 15:10 UTC1h 30m
2026-06-05 SHARK44 - Jun 5, 15:40 UTCJun 5, 17:15 UTC1h 35m
2026-06-04 SHARK44 - Jun 4, 16:20 UTCJun 4, 17:40 UTC1h 20m
2026-06-04 SHARK44 - Jun 4, 12:50 UTCJun 4, 14:25 UTC1h 35m
2026-06-03 SHARK44 - Jun 3, 16:00 UTCJun 3, 17:20 UTC1h 20m
2026-06-03 SHARK44 - Jun 3, 12:45 UTCJun 3, 14:15 UTC1h 30m
2026-06-01 SHARK44 - Jun 1, 16:20 UTCJun 1, 17:35 UTC1h 15m
2026-06-01 SHARK44 AFF → AFF Jun 1, 13:15 UTCJun 1, 14:45 UTC1h 30m
2026-05-14 SHARK44 - May 14, 17:15 UTCMay 14, 18:40 UTC1h 25m
2026-04-21 SHARK44 - Apr 21, 19:20 UTCApr 21, 20:20 UTC1h 0m
2026-04-21 SHARK44 - Apr 21, 16:31 UTCApr 21, 17:40 UTC1h 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 10-0104 page for operator, model, and routing details .

Mode-S AE4ED3 frequently asked

What is Mode-S code AE4ED3?
AE4ED3 is an ICAO 24-bit transponder address. Assigned to 10-0104.
Is AE4ED3 broadcasting right now?
No active broadcast right now. Last signal was 5d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE4ED3, octal 53447323, decimal 11,423,443.
What flights does AE4ED3 operate?
Mode-S AE4ED3 has broadcast 1 distinct callsign, including SHARK44.