sensors Mode-S transponder

AE56DB

ICAO 24-bit transponder address

Currently assigned to 13-20627 · SIKORSKY UH-60 Black Hawk

Hex
AE56DB
Octal
53453333
Decimal
11,425,499
Tail
13-20627
Type
H60
No current signal · last broadcast 23h ago
Flights observed
41
Distinct callsigns
2
Country
-
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S AE56DB.

Callsign history 2 distinct

Callsign Airline Flights Last seen
G20627 - 32 2026-07-17
RGDE27 - 9 2026-04-30

Recent flights last 41

DateFlightRouteTakeoffLandingDuration
2026-07-17 G20627 - Jul 17, 00:55 UTCJul 17, 03:05 UTC2h 10m
2026-07-16 G20627 - Jul 16, 19:20 UTCJul 16, 19:50 UTC30m
2026-07-16 G20627 - Jul 16, 13:54 UTCJul 16, 14:25 UTC30m
2026-07-14 G20627 - Jul 14, 22:10 UTCJul 15, 00:05 UTC1h 54m
2026-07-14 G20627 - Jul 14, 20:05 UTCJul 14, 20:20 UTC15m
2026-07-14 G20627 - Jul 14, 18:20 UTCJul 14, 19:30 UTC1h 10m
2026-07-09 G20627 - Jul 9, 22:45 UTCJul 9, 23:40 UTC55m
2026-07-09 G20627 - Jul 9, 21:20 UTCJul 9, 21:30 UTC10m
2026-07-09 G20627 - Jul 9, 20:10 UTCJul 9, 20:20 UTC10m
2026-07-09 G20627 - Jul 9, 14:35 UTCJul 9, 16:50 UTC2h 15m
2026-07-08 G20627 - Jul 8, 00:30 UTCJul 8, 02:55 UTC2h 25m
2026-07-07 G20627 - Jul 7, 15:55 UTCJul 7, 17:50 UTC1h 55m
2026-07-02 G20627 - Jul 2, 03:10 UTCJul 2, 03:25 UTC15m
2026-07-01 G20627 - Jul 1, 23:45 UTCJul 2, 00:20 UTC35m
2026-06-18 G20627 FFT → FFT Jun 18, 00:55 UTCJun 18, 02:35 UTC1h 40m
2026-06-17 G20627 - Jun 17, 15:00 UTCJun 17, 16:35 UTC1h 35m
2026-06-12 G20627 - Jun 12, 19:30 UTCJun 12, 19:55 UTC25m
2026-06-12 G20627 - Jun 12, 16:35 UTCJun 12, 17:00 UTC25m
2026-06-10 G20627 - Jun 10, 21:15 UTCJun 10, 21:30 UTC15m
2026-06-10 G20627 - Jun 10, 19:20 UTCJun 10, 19:55 UTC35m
2026-06-10 G20627 - Jun 10, 17:10 UTCJun 10, 17:30 UTC20m
2026-06-08 G20627 - Jun 8, 17:50 UTCJun 8, 18:10 UTC20m
2026-06-08 G20627 - Jun 8, 00:00 UTCJun 8, 00:15 UTC15m
2026-06-03 G20627 - Jun 3, 23:30 UTCJun 4, 00:00 UTC30m
2026-06-03 G20627 - Jun 3, 18:15 UTCJun 3, 18:50 UTC35m
2026-06-02 G20627 - Jun 2, 23:05 UTCJun 3, 00:35 UTC1h 30m
2026-06-02 G20627 CLU → PWK Jun 2, 18:25 UTCJun 2, 20:10 UTC1h 45m
2026-06-01 G20627 - Jun 1, 18:05 UTCJun 1, 18:30 UTC25m
2026-05-20 G20627 - May 20, 17:40 UTCMay 20, 19:25 UTC1h 45m
2026-04-30 RGDE27 - Apr 30, 14:10 UTCApr 30, 14:25 UTC15m
2026-04-29 RGDE27 - Apr 29, 01:05 UTCApr 29, 01:30 UTC25m
2026-04-28 RGDE27 - Apr 28, 23:40 UTCApr 29, 00:10 UTC30m
2026-04-22 RGDE27 - Apr 22, 00:50 UTCApr 22, 02:30 UTC1h 40m
2026-04-21 RGDE27 - Apr 21, 17:55 UTCApr 21, 18:10 UTC15m
2026-04-21 RGDE27 - Apr 21, 16:10 UTCApr 21, 17:25 UTC1h 15m
2026-04-18 RGDE27 - Apr 18, 22:10 UTCApr 18, 22:25 UTC15m
2026-04-18 RGDE27 - Apr 18, 21:00 UTCApr 18, 21:25 UTC25m
2026-04-17 RGDE27 FFT → SDF Apr 17, 11:35 UTCApr 17, 11:55 UTC20m
2026-04-15 G20627 - Apr 15, 02:25 UTCApr 15, 02:50 UTC25m
2026-04-15 G20627 - Apr 15, 00:40 UTCApr 15, 00:50 UTC10m
2026-04-14 G20627 - Apr 14, 15:20 UTCApr 14, 15:35 UTC15m

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 13-20627 page for operator, model, and routing details .

Mode-S AE56DB frequently asked

What is Mode-S code AE56DB?
AE56DB is an ICAO 24-bit transponder address. Assigned to 13-20627.
Is AE56DB broadcasting right now?
No active broadcast right now. Last signal was 23h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE56DB, octal 53453333, decimal 11,425,499.
What flights does AE56DB operate?
Mode-S AE56DB has broadcast 2 distinct callsigns, including G20627, RGDE27.