sensors Mode-S transponder

AE73E7

ICAO 24-bit transponder address

Currently assigned to 170188 · AGUSTA AW-119 Koala

Hex
AE73E7
Octal
53471747
Decimal
11,432,935
Tail
170188
Type
A119
No current signal · last broadcast Jul 20, 23:50 UTC
Flights observed
37
Distinct callsigns
7
Country
-
Last broadcast
Jul 20, 23:50 UTC

Last known position

Most recent position reported by Mode-S AE73E7.

Callsign history 7 distinct

Callsign Airline Flights Last seen
FH706 - 12 2026-07-20
LY706 - 8 2026-06-25
VV7E706 - 5 2026-05-17
EB706 - 5 2026-06-04
LY706Z - 2 2026-06-24
EB706Z - 2 2026-07-17
BR706 EVA Air 1 2026-05-19

Recent flights last 37

DateFlightRouteTakeoffLandingDuration
2026-07-20 FH706 - Jul 20, 23:40 UTCJul 20, 23:50 UTC10m
2026-07-18 - - Jul 18, 02:00 UTCJul 18, 02:09 UTC10m
2026-07-17 EB706Z - Jul 17, 18:00 UTCJul 17, 18:25 UTC25m
2026-07-17 EB706Z - Jul 17, 14:30 UTCJul 17, 15:15 UTC45m
2026-06-25 FH706 - Jun 25, 21:05 UTCJun 25, 22:49 UTC1h 45m
2026-06-25 LY706 - Jun 25, 04:29 UTCJun 25, 05:00 UTC30m
2026-06-25 LY706 - Jun 25, 02:39 UTCJun 25, 02:59 UTC20m
2026-06-24 LY706Z - Jun 24, 19:59 UTCJun 24, 20:14 UTC15m
2026-06-24 LY706Z - Jun 24, 17:55 UTCJun 24, 18:25 UTC30m
2026-06-23 FH706 - Jun 23, 21:49 UTCJun 23, 22:29 UTC40m
2026-06-23 FH706 - Jun 23, 14:04 UTCJun 23, 14:25 UTC20m
2026-06-11 FH706 - Jun 11, 02:25 UTCJun 11, 03:50 UTC1h 25m
2026-06-10 - - Jun 10, 23:10 UTCJun 10, 23:20 UTC10m
2026-06-10 FH706 - Jun 10, 21:15 UTCJun 10, 21:25 UTC10m
2026-06-10 FH706 - Jun 10, 18:10 UTCJun 10, 18:45 UTC35m
2026-06-09 LY706 - Jun 9, 14:05 UTCJun 9, 14:25 UTC20m
2026-06-04 EB706 - Jun 4, 03:15 UTCJun 4, 04:30 UTC1h 15m
2026-06-04 EB706 - Jun 4, 01:45 UTCJun 4, 02:25 UTC40m
2026-06-03 EB706 - Jun 3, 23:35 UTCJun 4, 00:25 UTC50m
2026-06-02 LY706 - Jun 2, 23:20 UTCJun 2, 23:35 UTC15m
2026-06-01 FH706 - Jun 1, 16:15 UTCJun 1, 16:50 UTC35m
2026-05-21 LY706 - May 21, 22:45 UTCMay 21, 23:10 UTC25m
2026-05-21 LY706 - May 21, 20:45 UTCMay 21, 21:05 UTC20m
2026-05-21 LY706 - May 21, 19:10 UTCMay 21, 19:20 UTC10m
2026-05-20 FH706 - May 20, 22:50 UTCMay 21, 00:10 UTC1h 20m
2026-05-20 FH706 - May 20, 21:15 UTCMay 20, 21:40 UTC25m
2026-05-19 BR706 KHH → PVG May 19, 23:50 UTCMay 20, 00:00 UTC10m
2026-05-17 VV7E706 - May 17, 17:01 UTCMay 17, 17:20 UTC20m
2026-05-17 VV7E706 - May 17, 15:45 UTCMay 17, 15:55 UTC10m
2026-05-15 VV7E706 - May 15, 21:00 UTCMay 15, 22:25 UTC1h 25m
2026-05-15 VV7E706 - May 15, 19:10 UTCMay 15, 20:00 UTC50m
2026-05-15 VV7E706 - May 15, 16:15 UTCMay 15, 16:50 UTC35m
2026-05-14 FH706 - May 14, 23:20 UTCMay 14, 23:50 UTC30m
2026-05-14 FH706 - May 14, 18:25 UTCMay 14, 19:20 UTC55m
2026-05-14 EB706 - May 14, 00:30 UTCMay 14, 01:45 UTC1h 15m
2026-05-13 EB706 - May 13, 21:55 UTCMay 13, 22:45 UTC50m
2026-05-11 LY706 - May 11, 15:25 UTCMay 11, 16:35 UTC1h 10m

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 170188 page for operator, model, and routing details .

Mode-S AE73E7 frequently asked

What is Mode-S code AE73E7?
AE73E7 is an ICAO 24-bit transponder address. Assigned to 170188.
Is AE73E7 broadcasting right now?
No active broadcast right now. Last signal was Jul 20, 23:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE73E7, octal 53471747, decimal 11,432,935.
What flights does AE73E7 operate?
Mode-S AE73E7 has broadcast 7 distinct callsigns, including FH706, LY706, VV7E706, EB706, LY706Z.