sensors Mode-S transponder

AE0E8C

ICAO 24-bit transponder address

Currently assigned to 88-26045 · SIKORSKY UH-60 Black Hawk

Hex
AE0E8C
Octal
53407214
Decimal
11,406,988
Tail
88-26045
Type
H60
No current signal · last broadcast 23h ago
Flights observed
5
Distinct callsigns
2
Country
-
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S AE0E8C.

Callsign history 2 distinct

Callsign Airline Flights Last seen
GUARD04 - 4 2026-04-17
ALAMO20 - 1 2026-04-15

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-04-17 GUARD04 - Apr 17, 17:30 UTCApr 17, 17:55 UTC25m
2026-04-17 GUARD04 - Apr 17, 16:35 UTCApr 17, 17:10 UTC35m
2026-04-15 GUARD04 - Apr 15, 19:05 UTCApr 15, 19:40 UTC35m
2026-04-15 GUARD04 - Apr 15, 18:40 UTCApr 15, 19:00 UTC20m
2026-04-15 ALAMO20 - Apr 15, 01:35 UTCApr 15, 02:05 UTC30m

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 88-26045 page for operator, model, and routing details .

Mode-S AE0E8C frequently asked

What is Mode-S code AE0E8C?
AE0E8C is an ICAO 24-bit transponder address. Assigned to 88-26045.
Is AE0E8C broadcasting right now?
No active broadcast right now. Last signal was 23h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE0E8C, octal 53407214, decimal 11,406,988.
What flights does AE0E8C operate?
Mode-S AE0E8C has broadcast 2 distinct callsigns, including GUARD04, ALAMO20.