sensors Mode-S transponder

AE0B39

ICAO 24-bit transponder address

Currently assigned to 86-24525 · SIKORSKY UH-60 Black Hawk

Hex
AE0B39
Octal
53405471
Decimal
11,406,137
Tail
86-24525
Type
H60
No current signal · last broadcast 4d ago
Flights observed
34
Distinct callsigns
1
Country
-
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S AE0B39.

Callsign history 1 distinct

Callsign Airline Flights Last seen
G24525 - 34 2026-05-30

Recent flights last 34

DateFlightRouteTakeoffLandingDuration
2026-05-30 G24525 - May 30, 15:00 UTCMay 30, 16:15 UTC1h 15m
2026-05-19 G24525 - May 19, 22:35 UTCMay 19, 22:45 UTC10m
2026-05-06 G24525 STC → STC May 6, 18:25 UTCMay 6, 19:50 UTC1h 25m
2026-05-04 G24525 - May 4, 19:35 UTCMay 4, 19:45 UTC10m
2026-05-04 G24525 - May 4, 15:10 UTCMay 4, 15:25 UTC15m
2026-05-01 G24525 - May 1, 16:40 UTCMay 1, 18:55 UTC2h 15m
2026-05-01 G24525 STC → STC May 1, 02:55 UTCMay 1, 03:25 UTC30m
2026-05-01 G24525 STC → STC May 1, 01:50 UTCMay 1, 02:25 UTC35m
2026-04-30 G24525 - Apr 30, 19:35 UTCApr 30, 20:25 UTC50m
2026-04-30 G24525 - Apr 30, 15:45 UTCApr 30, 17:05 UTC1h 20m
2026-04-30 G24525 - Apr 30, 03:00 UTCApr 30, 03:45 UTC45m
2026-04-30 G24525 - Apr 30, 02:05 UTCApr 30, 02:15 UTC10m
2026-04-29 G24525 - Apr 29, 19:25 UTCApr 29, 19:35 UTC10m
2026-04-29 G24525 - Apr 29, 15:15 UTCApr 29, 16:40 UTC1h 25m
2026-04-29 G24525 STC → STC Apr 29, 02:15 UTCApr 29, 03:49 UTC1h 35m
2026-04-28 G24525 - Apr 28, 18:20 UTCApr 28, 18:35 UTC15m
2026-04-28 G24525 - Apr 28, 14:45 UTCApr 28, 16:25 UTC1h 40m
2026-04-24 G24525 - Apr 24, 18:35 UTCApr 24, 18:50 UTC15m
2026-04-23 G24525 STC → STC Apr 23, 19:20 UTCApr 23, 20:00 UTC40m
2026-04-20 G24525 - Apr 20, 19:40 UTCApr 20, 20:05 UTC25m
2026-04-20 G24525 - Apr 20, 18:20 UTCApr 20, 18:40 UTC20m
2026-04-17 G24525 - Apr 17, 01:20 UTCApr 17, 02:59 UTC1h 40m
2026-04-16 G24525 - Apr 16, 23:20 UTCApr 16, 23:40 UTC20m
2026-04-16 G24525 - Apr 16, 22:00 UTCApr 16, 22:30 UTC30m
2026-04-16 G24525 - Apr 16, 19:15 UTCApr 16, 20:10 UTC55m
2026-04-16 G24525 - Apr 16, 18:35 UTCApr 16, 19:10 UTC35m
2026-04-15 G24525 - Apr 15, 19:45 UTCApr 15, 20:00 UTC15m
2026-04-15 G24525 - Apr 15, 18:30 UTCApr 15, 18:50 UTC20m
2026-04-15 G24525 - Apr 15, 02:55 UTCApr 15, 03:55 UTC1h 0m
2026-04-15 G24525 - Apr 15, 02:20 UTCApr 15, 02:50 UTC30m
2026-04-14 G24525 - Apr 14, 22:55 UTCApr 14, 23:45 UTC50m
2026-04-14 G24525 - Apr 14, 21:55 UTCApr 14, 22:50 UTC55m
2026-04-14 G24525 - Apr 14, 19:10 UTCApr 14, 19:40 UTC30m
2026-04-14 G24525 - Apr 14, 18:10 UTCApr 14, 18:35 UTC25m

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 86-24525 page for operator, model, and routing details .

Mode-S AE0B39 frequently asked

What is Mode-S code AE0B39?
AE0B39 is an ICAO 24-bit transponder address. Assigned to 86-24525.
Is AE0B39 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE0B39, octal 53405471, decimal 11,406,137.
What flights does AE0B39 operate?
Mode-S AE0B39 has broadcast 1 distinct callsign, including G24525.