sensors Mode-S transponder

AE279B

ICAO 24-bit transponder address

Currently assigned to 166358

Hex
AE279B
Octal
53423633
Decimal
11,413,403
Tail
166358
Type
H60
No current signal · last broadcast 16d ago
Flights observed
99
Distinct callsigns
3
Country
-
Last broadcast
16d ago

Last known position

Most recent position reported by Mode-S AE279B.

Callsign history 3 distinct

Callsign Airline Flights Last seen
RDHK765 - 88 2026-05-12
FFAB123 - 6 2026-05-01
HAWK765 - 5 2026-05-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-13 HAWK765 - May 13, 20:35 UTCMay 13, 21:15 UTC40m
2026-05-13 HAWK765 - May 13, 19:40 UTCMay 13, 19:55 UTC15m
2026-05-13 HAWK765 - May 13, 18:05 UTCMay 13, 19:05 UTC1h 0m
2026-05-13 HAWK765 - May 13, 16:20 UTCMay 13, 16:30 UTC10m
2026-05-13 HAWK765 - May 13, 15:30 UTCMay 13, 15:50 UTC20m
2026-05-12 RDHK765 - May 12, 22:45 UTCMay 12, 23:35 UTC50m
2026-05-12 RDHK765 NGU → FAF May 12, 21:25 UTCMay 12, 22:01 UTC35m
2026-05-12 RDHK765 - May 12, 21:01 UTCMay 12, 21:10 UTC10m
2026-05-12 RDHK765 - May 12, 18:25 UTCMay 12, 19:00 UTC35m
2026-05-12 RDHK765 - May 12, 17:50 UTCMay 12, 18:10 UTC20m
2026-05-12 RDHK765 - May 12, 16:15 UTCMay 12, 16:25 UTC10m
2026-05-12 RDHK765 - May 12, 15:15 UTCMay 12, 15:30 UTC15m
2026-05-12 RDHK765 - May 12, 14:10 UTCMay 12, 14:20 UTC10m
2026-05-11 RDHK765 FAF → NGU May 11, 18:55 UTCMay 11, 19:45 UTC50m
2026-05-11 RDHK765 - May 11, 17:30 UTCMay 11, 17:40 UTC10m
2026-05-11 RDHK765 - May 11, 16:40 UTCMay 11, 17:10 UTC31m
2026-05-11 RDHK765 - May 11, 15:20 UTCMay 11, 15:30 UTC10m
2026-05-01 FFAB123 - May 1, 18:45 UTCMay 1, 21:10 UTC2h 25m
2026-05-01 FFAB123 - May 1, 17:40 UTCMay 1, 18:00 UTC20m
2026-05-01 FFAB123 - May 1, 16:15 UTCMay 1, 16:40 UTC25m
2026-04-30 RDHK765 - Apr 30, 01:50 UTCApr 30, 02:20 UTC30m
2026-04-30 RDHK765 - Apr 30, 01:30 UTCApr 30, 01:40 UTC10m
2026-04-29 RDHK765 - Apr 29, 23:20 UTCApr 30, 00:05 UTC45m
2026-04-29 RDHK765 - Apr 29, 17:05 UTCApr 29, 17:40 UTC35m
2026-04-29 RDHK765 - Apr 29, 15:15 UTCApr 29, 15:25 UTC10m
2026-04-29 RDHK765 - Apr 29, 03:10 UTCApr 29, 03:24 UTC15m
2026-04-29 RDHK765 - Apr 29, 01:35 UTCApr 29, 02:24 UTC50m
2026-04-29 RDHK765 - Apr 29, 01:20 UTCApr 29, 01:30 UTC10m
2026-04-28 RDHK765 - Apr 28, 23:40 UTCApr 29, 00:20 UTC40m
2026-04-28 RDHK765 - Apr 28, 23:20 UTCApr 28, 23:25 UTC5m
2026-04-28 RDHK765 - Apr 28, 20:55 UTCApr 28, 21:05 UTC10m
2026-04-28 RDHK765 - Apr 28, 02:20 UTCApr 28, 02:30 UTC10m
2026-04-27 RDHK765 PHF → NGU Apr 27, 23:15 UTCApr 27, 23:55 UTC40m
2026-04-27 RDHK765 - Apr 27, 20:45 UTCApr 27, 21:45 UTC1h 0m
2026-04-27 RDHK765 - Apr 27, 19:45 UTCApr 27, 19:55 UTC10m
2026-04-25 RDHK765 - Apr 25, 21:55 UTCApr 25, 22:30 UTC35m
2026-04-25 RDHK765 - Apr 25, 20:10 UTCApr 25, 20:35 UTC25m
2026-04-25 RDHK765 - Apr 25, 18:45 UTCApr 25, 18:55 UTC10m
2026-04-25 RDHK765 - Apr 25, 17:40 UTCApr 25, 18:10 UTC30m
2026-04-25 RDHK765 - Apr 25, 16:00 UTCApr 25, 16:15 UTC15m
2026-04-25 RDHK765 - Apr 25, 14:45 UTCApr 25, 15:25 UTC40m
2026-04-25 RDHK765 - Apr 25, 13:45 UTCApr 25, 14:05 UTC20m
2026-04-25 RDHK765 - Apr 25, 02:20 UTCApr 25, 02:30 UTC10m
2026-04-25 RDHK765 - Apr 25, 01:55 UTCApr 25, 02:05 UTC10m
2026-04-25 RDHK765 - Apr 25, 01:10 UTCApr 25, 01:20 UTC10m
2026-04-24 RDHK765 - Apr 24, 23:35 UTCApr 25, 00:10 UTC35m
2026-04-24 RDHK765 - Apr 24, 22:35 UTCApr 24, 23:20 UTC45m
2026-04-24 RDHK765 - Apr 24, 21:00 UTCApr 24, 21:10 UTC10m
2026-04-24 RDHK765 - Apr 24, 19:30 UTCApr 24, 20:10 UTC40m
2026-04-24 RDHK765 - Apr 24, 00:05 UTCApr 24, 01:35 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 166358 page for operator, model, and routing details .

Mode-S AE279B frequently asked

What is Mode-S code AE279B?
AE279B is an ICAO 24-bit transponder address. Assigned to 166358.
Is AE279B broadcasting right now?
No active broadcast right now. Last signal was 16d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE279B, octal 53423633, decimal 11,413,403.
What flights does AE279B operate?
Mode-S AE279B has broadcast 3 distinct callsigns, including RDHK765, FFAB123, HAWK765.