sensors Mode-S transponder

AE5B6B

ICAO 24-bit transponder address

Currently assigned to 169229 · Lockheed Martin KC-130J Hercules

Hex
AE5B6B
Octal
53455553
Decimal
11,426,667
Tail
169229
Type
C30J
No current signal · last broadcast 11d ago
Flights observed
3
Distinct callsigns
2
Country
-
Last broadcast
11d ago

Last known position

Most recent position reported by Mode-S AE5B6B.

Callsign history 2 distinct

Callsign Airline Flights Last seen
RANGR19 - 2 2026-05-18
MOAB8 - 1 2026-05-14

Recent flights last 3

DateFlightRouteTakeoffLandingDuration
2026-05-18 RANGR19 - May 18, 20:40 UTCMay 18, 22:40 UTC2h 0m
2026-05-18 RANGR19 - May 18, 19:55 UTCMay 18, 20:10 UTC15m
2026-05-14 MOAB8 HIF → HIF May 14, 18:55 UTCMay 14, 20:25 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 169229 page for operator, model, and routing details .

Mode-S AE5B6B frequently asked

What is Mode-S code AE5B6B?
AE5B6B is an ICAO 24-bit transponder address. Assigned to 169229.
Is AE5B6B broadcasting right now?
No active broadcast right now. Last signal was 11d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE5B6B, octal 53455553, decimal 11,426,667.
What flights does AE5B6B operate?
Mode-S AE5B6B has broadcast 2 distinct callsigns, including RANGR19, MOAB8.