sensors Mode-S transponder

AE14B1

ICAO 24-bit transponder address

Currently assigned to 160972 · BEECH 90 King Air

Hex
AE14B1
Octal
53412261
Decimal
11,408,561
Tail
160972
Type
BE9L
No current signal · last broadcast 1d ago
Flights observed
6
Distinct callsigns
2
Country
-
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AE14B1.

Callsign history 2 distinct

Callsign Airline Flights Last seen
MNTNA51 - 4 2026-04-16
MNTNA19 - 2 2026-04-16

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-16 MNTNA19 - Apr 16, 21:14 UTCApr 16, 21:55 UTC40m
2026-04-16 MNTNA19 - Apr 16, 20:15 UTCApr 16, 21:10 UTC55m
2026-04-16 MNTNA51 - Apr 16, 03:09 UTCApr 16, 03:19 UTC10m
2026-04-16 MNTNA51 - Apr 16, 01:55 UTCApr 16, 03:04 UTC1h 10m
2026-04-15 MNTNA51 - Apr 15, 23:45 UTCApr 16, 00:20 UTC35m
2026-04-15 MNTNA51 - Apr 15, 22:20 UTCApr 15, 23:00 UTC40m

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 160972 page for operator, model, and routing details .

Mode-S AE14B1 frequently asked

What is Mode-S code AE14B1?
AE14B1 is an ICAO 24-bit transponder address. Assigned to 160972.
Is AE14B1 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE14B1, octal 53412261, decimal 11,408,561.
What flights does AE14B1 operate?
Mode-S AE14B1 has broadcast 2 distinct callsigns, including MNTNA51, MNTNA19.