Apparatus

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sensors Mode-S transponder

AE0E39

ICAO 24-bit transponder address

Currently assigned to 95-26645 · SIKORSKY UH-60 Black Hawk

Hex
AE0E39
Octal
53407071
Decimal
11,406,905
Tail
95-26645
Type
H60
No current signal · last broadcast Jul 23, 21:00 UTC
Flights observed
13
Distinct callsigns
1
Country
-
Last broadcast
Jul 23, 21:00 UTC

Last known position

Most recent position reported by Mode-S AE0E39.

Callsign history 1 distinct

Callsign Airline Flights Last seen
G26645 - 13 2026-07-23

Recent flights last 13

DateFlightRouteTakeoffLandingDuration
2026-07-23 G26645 - Jul 23, 20:05 UTCJul 23, 21:00 UTC55m
2026-07-21 G26645 - Jul 21, 19:45 UTCJul 21, 20:00 UTC15m
2026-07-19 G26645 VQQ → VQQ Jul 19, 00:50 UTCJul 19, 01:25 UTC35m
2026-07-18 G26645 - Jul 18, 20:50 UTCJul 18, 21:05 UTC15m
2026-07-16 G26645 - Jul 16, 17:10 UTCJul 16, 18:05 UTC55m
2026-07-16 G26645 - Jul 16, 00:20 UTCJul 16, 01:40 UTC1h 20m
2026-07-10 G26645 - Jul 10, 01:50 UTCJul 10, 02:10 UTC20m
2026-07-10 G26645 - Jul 10, 00:10 UTCJul 10, 00:30 UTC20m
2026-07-09 G26645 - Jul 9, 20:30 UTCJul 9, 21:20 UTC50m
2026-06-26 G26645 - Jun 26, 01:10 UTCJun 26, 01:45 UTC35m
2026-06-26 G26645 - Jun 26, 00:10 UTCJun 26, 00:30 UTC20m
2026-06-19 G26645 - Jun 19, 00:55 UTCJun 19, 01:29 UTC35m
2026-06-18 G26645 - Jun 18, 23:50 UTCJun 19, 00:20 UTC29m

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 95-26645 page for operator, model, and routing details .

Mode-S AE0E39 frequently asked

What is Mode-S code AE0E39?
AE0E39 is an ICAO 24-bit transponder address. Assigned to 95-26645.
Is AE0E39 broadcasting right now?
No active broadcast right now. Last signal was Jul 23, 21:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE0E39, octal 53407071, decimal 11,406,905.
What flights does AE0E39 operate?
Mode-S AE0E39 has broadcast 1 distinct callsign, including G26645.