sensors Mode-S transponder

AE61D9

ICAO 24-bit transponder address

Currently assigned to 761570 · NORTHROP F-5 Tiger 2

Hex
AE61D9
Octal
53460731
Decimal
11,428,313
Tail
761570
Type
F5
No current signal · last broadcast 6d ago
Flights observed
69
Distinct callsigns
3
Country
-
Last broadcast
6d ago

Last known position

Most recent position reported by Mode-S AE61D9.

Callsign history 3 distinct

Callsign Airline Flights Last seen
BDT91 - 26 2026-07-23
BANDT27 - 25 2026-06-02
9726777 - 18 2026-04-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 BDT91 - Jul 23, 21:35 UTCJul 23, 22:20 UTC45m
2026-07-09 BDT91 - Jul 9, 16:15 UTCJul 9, 17:10 UTC55m
2026-07-09 BDT91 - Jul 9, 12:30 UTCJul 9, 12:50 UTC20m
2026-07-08 BDT91 - Jul 8, 12:25 UTCJul 8, 13:15 UTC50m
2026-07-07 BDT91 - Jul 7, 16:05 UTCJul 7, 17:05 UTC1h 0m
2026-06-26 BDT91 - Jun 26, 12:10 UTCJun 26, 12:50 UTC40m
2026-06-24 BDT91 - Jun 24, 15:24 UTCJun 24, 16:05 UTC40m
2026-06-23 BDT91 - Jun 23, 14:59 UTCJun 23, 15:34 UTC35m
2026-06-23 BDT91 - Jun 23, 12:15 UTCJun 23, 12:49 UTC35m
2026-06-18 BDT91 - Jun 18, 13:05 UTCJun 18, 13:55 UTC50m
2026-06-17 BDT91 - Jun 17, 19:55 UTCJun 17, 21:10 UTC1h 15m
2026-06-17 BDT91 - Jun 17, 16:05 UTCJun 17, 17:25 UTC1h 20m
2026-06-17 BDT91 - Jun 17, 12:20 UTCJun 17, 13:45 UTC1h 25m
2026-06-16 BDT91 - Jun 16, 19:55 UTCJun 16, 20:50 UTC55m
2026-06-16 BDT91 - Jun 16, 16:25 UTCJun 16, 17:35 UTC1h 10m
2026-06-15 BDT91 - Jun 15, 20:15 UTCJun 15, 21:09 UTC55m
2026-06-15 BDT91 - Jun 15, 16:30 UTCJun 15, 17:20 UTC50m
2026-06-14 BDT91 - Jun 14, 14:55 UTCJun 14, 15:35 UTC40m
2026-06-14 BDT91 - Jun 14, 12:55 UTCJun 14, 13:40 UTC45m
2026-06-13 BDT91 - Jun 13, 19:35 UTCJun 13, 20:25 UTC50m
2026-06-13 BDT91 - Jun 13, 17:15 UTCJun 13, 18:15 UTC1h 0m
2026-06-13 BDT91 - Jun 13, 15:10 UTCJun 13, 16:05 UTC55m
2026-06-12 BDT91 - Jun 12, 00:00 UTCJun 12, 00:15 UTC15m
2026-06-10 BDT91 - Jun 10, 19:45 UTCJun 10, 20:35 UTC50m
2026-06-10 BDT91 - Jun 10, 17:10 UTCJun 10, 17:55 UTC45m
2026-06-10 BDT91 AUS → BIF Jun 10, 14:30 UTCJun 10, 15:35 UTC1h 5m
2026-06-02 BANDT27 - Jun 2, 15:10 UTCJun 2, 15:35 UTC25m
2026-05-26 BANDT27 - May 26, 19:10 UTCMay 26, 20:09 UTC1h 0m
2026-05-20 BANDT27 - May 20, 20:20 UTCMay 20, 20:30 UTC10m
2026-05-15 BANDT27 - May 15, 20:35 UTCMay 15, 21:15 UTC40m
2026-05-14 BANDT27 - May 14, 13:10 UTCMay 14, 13:25 UTC15m
2026-05-13 BANDT27 - May 13, 19:55 UTCMay 13, 20:50 UTC55m
2026-05-12 BANDT27 - May 12, 16:55 UTCMay 12, 17:05 UTC10m
2026-05-12 BANDT27 - May 12, 16:10 UTCMay 12, 16:20 UTC10m
2026-05-08 BANDT27 - May 8, 12:44 UTCMay 8, 13:30 UTC45m
2026-05-06 BANDT27 - May 6, 20:00 UTCMay 6, 20:10 UTC10m
2026-05-05 BANDT27 - May 5, 20:05 UTCMay 5, 21:01 UTC55m
2026-05-05 BANDT27 - May 5, 16:25 UTCMay 5, 17:10 UTC45m
2026-05-04 BANDT27 - May 4, 20:00 UTCMay 4, 20:45 UTC45m
2026-04-30 BANDT27 - Apr 30, 20:00 UTCApr 30, 20:45 UTC45m
2026-04-28 BANDT27 - Apr 28, 19:55 UTCApr 28, 20:50 UTC55m
2026-04-28 BANDT27 - Apr 28, 13:10 UTCApr 28, 14:05 UTC55m
2026-04-27 BANDT27 - Apr 27, 20:15 UTCApr 27, 21:05 UTC50m
2026-04-27 BANDT27 - Apr 27, 16:25 UTCApr 27, 16:55 UTC30m
2026-04-27 BANDT27 - Apr 27, 12:40 UTCApr 27, 13:35 UTC55m
2026-04-24 BANDT27 - Apr 24, 20:00 UTCApr 24, 20:50 UTC50m
2026-04-23 BANDT27 - Apr 23, 19:55 UTCApr 23, 20:55 UTC1h 0m
2026-04-23 BANDT27 - Apr 23, 12:50 UTCApr 23, 13:35 UTC45m
2026-04-22 BANDT27 - Apr 22, 20:00 UTCApr 22, 20:50 UTC50m
2026-04-22 BANDT27 - Apr 22, 16:05 UTCApr 22, 17:05 UTC1h 0m

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 761570 page for operator, model, and routing details .

Mode-S AE61D9 frequently asked

What is Mode-S code AE61D9?
AE61D9 is an ICAO 24-bit transponder address. Assigned to 761570.
Is AE61D9 broadcasting right now?
No active broadcast right now. Last signal was 6d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE61D9, octal 53460731, decimal 11,428,313.
What flights does AE61D9 operate?
Mode-S AE61D9 has broadcast 3 distinct callsigns, including BDT91, BANDT27, 9726777.