sensors Mode-S transponder

AE2779

ICAO 24-bit transponder address

Currently assigned to 166318 · SIKORSKY UH-60 Black Hawk

Hex
AE2779
Octal
53423571
Decimal
11,413,369
Tail
166318
Type
H60
No current signal · last broadcast 10d ago
Flights observed
68
Distinct callsigns
6
Country
-
Last broadcast
10d ago

Last known position

Most recent position reported by Mode-S AE2779.

Callsign history 6 distinct

Callsign Airline Flights Last seen
KRKN32 - 30 2026-07-08
VVBR32 - 22 2026-06-29
VVBR45 - 8 2026-06-16
KRAKN32 - 5 2026-06-04
FFAB123 - 2 2026-06-11
KRKN40 - 1 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-08 KRKN32 - Jul 8, 15:15 UTCJul 8, 15:25 UTC10m
2026-07-08 KRKN32 - Jul 8, 13:55 UTCJul 8, 14:40 UTC45m
2026-06-30 KRKN32 - Jun 30, 22:35 UTCJun 30, 23:30 UTC55m
2026-06-30 KRKN32 - Jun 30, 20:10 UTCJun 30, 21:10 UTC1h 0m
2026-06-30 KRKN32 - Jun 30, 19:35 UTCJun 30, 20:00 UTC25m
2026-06-30 KRKN32 - Jun 30, 19:10 UTCJun 30, 19:30 UTC20m
2026-06-30 KRKN40 - Jun 30, 15:15 UTCJun 30, 17:10 UTC1h 55m
2026-06-29 VVBR32 - Jun 29, 20:00 UTCJun 29, 21:39 UTC1h 40m
2026-06-25 VVBR32 - Jun 25, 14:50 UTCJun 25, 15:20 UTC30m
2026-06-18 VVBR32 - Jun 18, 00:35 UTCJun 18, 01:50 UTC1h 15m
2026-06-17 VVBR32 - Jun 17, 22:10 UTCJun 17, 23:40 UTC1h 30m
2026-06-17 VVBR32 - Jun 17, 19:00 UTCJun 17, 21:15 UTC2h 15m
2026-06-17 VVBR32 - Jun 17, 17:30 UTCJun 17, 17:40 UTC10m
2026-06-17 KRKN32 - Jun 17, 03:05 UTCJun 17, 03:15 UTC10m
2026-06-17 KRKN32 - Jun 17, 01:00 UTCJun 17, 01:10 UTC10m
2026-06-16 VVBR45 - Jun 16, 23:15 UTCJun 16, 23:45 UTC30m
2026-06-13 VVBR32 - Jun 13, 01:25 UTCJun 13, 01:40 UTC15m
2026-06-12 VVBR32 - Jun 12, 23:50 UTCJun 13, 00:55 UTC1h 5m
2026-06-12 VVBR32 - Jun 12, 22:45 UTCJun 12, 23:05 UTC20m
2026-06-12 VVBR32 - Jun 12, 21:15 UTCJun 12, 21:25 UTC10m
2026-06-12 VVBR32 - Jun 12, 20:05 UTCJun 12, 20:15 UTC10m
2026-06-12 VVBR32 - Jun 12, 19:05 UTCJun 12, 19:15 UTC10m
2026-06-12 VVBR32 - Jun 12, 16:40 UTCJun 12, 18:40 UTC2h 0m
2026-06-11 FFAB123 - Jun 11, 03:00 UTCJun 11, 03:10 UTC10m
2026-06-11 FFAB123 - Jun 11, 01:15 UTCJun 11, 01:35 UTC20m
2026-06-10 VVBR32 - Jun 10, 20:20 UTCJun 10, 20:45 UTC25m
2026-06-10 VVBR32 - Jun 10, 19:20 UTCJun 10, 20:05 UTC45m
2026-06-10 VVBR32 - Jun 10, 18:00 UTCJun 10, 18:50 UTC50m
2026-06-10 VVBR32 - Jun 10, 17:15 UTCJun 10, 17:45 UTC30m
2026-06-04 KRAKN32 - Jun 4, 23:15 UTCJun 4, 23:25 UTC10m
2026-06-04 KRAKN32 - Jun 4, 20:55 UTCJun 4, 21:05 UTC10m
2026-06-04 KRAKN32 - Jun 4, 20:25 UTCJun 4, 20:40 UTC15m
2026-06-04 KRAKN32 - Jun 4, 18:45 UTCJun 4, 19:45 UTC1h 0m
2026-06-04 KRAKN32 - Jun 4, 17:15 UTCJun 4, 17:25 UTC10m
2026-05-29 KRKN32 - May 29, 02:50 UTCMay 29, 04:10 UTC1h 20m
2026-05-29 KRKN32 - May 29, 01:55 UTCMay 29, 02:10 UTC15m
2026-05-29 VVBR45 - May 29, 00:45 UTCMay 29, 01:00 UTC15m
2026-05-28 VVBR45 - May 28, 23:20 UTCMay 28, 23:55 UTC35m
2026-05-21 KRKN32 - May 21, 01:45 UTCMay 21, 01:55 UTC10m
2026-05-20 KRKN32 - May 20, 23:30 UTCMay 20, 23:40 UTC10m
2026-05-20 KRKN32 - May 20, 22:25 UTCMay 20, 22:40 UTC15m
2026-05-20 KRKN32 - May 20, 20:55 UTCMay 20, 21:15 UTC20m
2026-05-20 KRKN32 - May 20, 18:35 UTCMay 20, 19:10 UTC35m
2026-05-13 KRKN32 - May 13, 00:55 UTCMay 13, 01:55 UTC1h 0m
2026-05-13 KRKN32 - May 13, 00:10 UTCMay 13, 00:20 UTC10m
2026-05-12 VVBR45 - May 12, 23:10 UTCMay 12, 23:40 UTC30m
2026-05-12 VVBR45 FAF → FAF May 12, 20:55 UTCMay 12, 22:31 UTC1h 35m
2026-05-12 VVBR45 - May 12, 20:10 UTCMay 12, 20:20 UTC10m
2026-04-24 KRKN32 - Apr 24, 22:20 UTCApr 24, 23:05 UTC45m
2026-04-24 KRKN32 - Apr 24, 21:20 UTCApr 24, 21:30 UTC10m

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 166318 page for operator, model, and routing details .

Mode-S AE2779 frequently asked

What is Mode-S code AE2779?
AE2779 is an ICAO 24-bit transponder address. Assigned to 166318.
Is AE2779 broadcasting right now?
No active broadcast right now. Last signal was 10d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE2779, octal 53423571, decimal 11,413,369.
What flights does AE2779 operate?
Mode-S AE2779 has broadcast 6 distinct callsigns, including KRKN32, VVBR32, VVBR45, KRAKN32, FFAB123.