sensors Mode-S transponder

AE03F7

ICAO 24-bit transponder address

Currently assigned to 84-00150 · BEECH 200 Super King Air

Hex
AE03F7
Octal
53401767
Decimal
11,404,279
Tail
84-00150
Type
BE20
No current signal · last broadcast 19h ago
Flights observed
33
Distinct callsigns
3
Country
-
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S AE03F7.

Callsign history 3 distinct

Callsign Airline Flights Last seen
GECKO33 - 19 2026-05-18
GECKO77 - 8 2026-05-29
GECKO50 - 6 2026-04-23

Recent flights last 33

DateFlightRouteTakeoffLandingDuration
2026-05-29 GECKO77 - May 29, 16:20 UTCMay 29, 18:00 UTC1h 40m
2026-05-27 GECKO77 - May 27, 21:20 UTCMay 27, 22:50 UTC1h 30m
2026-05-27 GECKO77 - May 27, 18:40 UTCMay 27, 20:35 UTC1h 55m
2026-05-22 GECKO77 TPA → POB May 22, 13:35 UTCMay 22, 15:35 UTC2h 0m
2026-05-21 GECKO77 - May 21, 17:05 UTCMay 21, 19:00 UTC1h 55m
2026-05-20 GECKO77 TPA → POB May 20, 14:05 UTCMay 20, 16:30 UTC2h 25m
2026-05-20 GECKO77 - May 20, 10:50 UTCMay 20, 12:45 UTC1h 55m
2026-05-19 GECKO77 - May 19, 13:00 UTCMay 19, 15:05 UTC2h 5m
2026-05-18 GECKO33 - May 18, 12:25 UTCMay 18, 12:50 UTC25m
2026-05-18 GECKO33 - May 18, 11:15 UTCMay 18, 11:30 UTC15m
2026-05-15 GECKO33 - May 15, 11:00 UTCMay 15, 14:50 UTC3h 49m
2026-05-13 GECKO33 - May 13, 23:05 UTCMay 14, 01:05 UTC2h 0m
2026-05-13 GECKO33 - May 13, 18:45 UTCMay 13, 22:05 UTC3h 20m
2026-05-12 GECKO33 - May 12, 15:40 UTCMay 12, 17:00 UTC1h 20m
2026-04-30 GECKO33 DCA → POB Apr 30, 11:15 UTCApr 30, 12:30 UTC1h 15m
2026-04-30 GECKO33 - Apr 30, 09:05 UTCApr 30, 10:05 UTC1h 0m
2026-04-28 GECKO33 - Apr 28, 22:45 UTCApr 29, 00:54 UTC2h 10m
2026-04-28 GECKO33 - Apr 28, 18:15 UTCApr 28, 19:15 UTC1h 0m
2026-04-28 GECKO33 - Apr 28, 17:05 UTCApr 28, 17:35 UTC30m
2026-04-27 GECKO33 - Apr 27, 18:10 UTCApr 27, 20:15 UTC2h 5m
2026-04-27 GECKO33 - Apr 27, 14:15 UTCApr 27, 17:05 UTC2h 50m
2026-04-24 GECKO33 - Apr 24, 18:25 UTCApr 24, 19:55 UTC1h 30m
2026-04-24 GECKO33 - Apr 24, 15:35 UTCApr 24, 17:30 UTC1h 55m
2026-04-23 GECKO50 - Apr 23, 21:55 UTCApr 24, 00:35 UTC2h 40m
2026-04-23 GECKO50 - Apr 23, 18:00 UTCApr 23, 20:50 UTC2h 50m
2026-04-23 GECKO33 - Apr 23, 14:15 UTCApr 23, 16:55 UTC2h 40m
2026-04-23 GECKO33 - Apr 23, 10:15 UTCApr 23, 12:55 UTC2h 40m
2026-04-20 GECKO50 - Apr 20, 16:00 UTCApr 20, 17:45 UTC1h 45m
2026-04-20 GECKO50 POB → MNZ Apr 20, 14:15 UTCApr 20, 15:35 UTC1h 20m
2026-04-15 GECKO33 DCA → POB Apr 15, 17:50 UTCApr 15, 18:55 UTC1h 5m
2026-04-15 GECKO33 - Apr 15, 11:05 UTCApr 15, 12:10 UTC1h 5m
2026-04-13 GECKO50 - Apr 13, 15:35 UTCApr 13, 15:55 UTC20m
2026-04-13 GECKO50 - Apr 13, 14:40 UTCApr 13, 15:00 UTC20m

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 84-00150 page for operator, model, and routing details .

Mode-S AE03F7 frequently asked

What is Mode-S code AE03F7?
AE03F7 is an ICAO 24-bit transponder address. Assigned to 84-00150.
Is AE03F7 broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE03F7, octal 53401767, decimal 11,404,279.
What flights does AE03F7 operate?
Mode-S AE03F7 has broadcast 3 distinct callsigns, including GECKO33, GECKO77, GECKO50.