sensors Mode-S transponder

AE6BA1

ICAO 24-bit transponder address

Currently assigned to 169448 · Bell/Boeing CMV-22B Osprey

Hex
AE6BA1
Octal
53465641
Decimal
11,430,817
Tail
169448
Type
V22
No current signal · last broadcast 3d ago
Flights observed
7
Distinct callsigns
2
Country
-
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S AE6BA1.

Callsign history 2 distinct

Callsign Airline Flights Last seen
SCRCH51 - 5 2026-06-26
BISON63 - 2 2026-06-24

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-06-26 SCRCH51 - Jun 26, 04:45 UTCJun 26, 05:39 UTC55m
2026-06-26 SCRCH51 - Jun 26, 03:10 UTCJun 26, 04:10 UTC1h 0m
2026-06-26 SCRCH51 - Jun 26, 01:45 UTCJun 26, 02:20 UTC35m
2026-06-26 SCRCH51 - Jun 26, 00:24 UTCJun 26, 01:10 UTC45m
2026-06-25 SCRCH51 NZY → NZY Jun 25, 21:29 UTCJun 25, 21:44 UTC15m
2026-06-24 BISON63 - Jun 24, 19:24 UTCJun 24, 21:44 UTC2h 20m
2026-06-24 BISON63 - Jun 24, 16:14 UTCJun 24, 18:25 UTC2h 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 169448 page for operator, model, and routing details .

Mode-S AE6BA1 frequently asked

What is Mode-S code AE6BA1?
AE6BA1 is an ICAO 24-bit transponder address. Assigned to 169448.
Is AE6BA1 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE6BA1, octal 53465641, decimal 11,430,817.
What flights does AE6BA1 operate?
Mode-S AE6BA1 has broadcast 2 distinct callsigns, including SCRCH51, BISON63.