sensors Mode-S transponder

70A8F0

ICAO 24-bit transponder address

Currently assigned to 9N-AOE · AEROSPATIALE AS-350 Ecureuil

Hex
70A8F0
Octal
34124360
Decimal
7,383,280
Tail
9N-AOE
Type
AS50
No current signal · last broadcast 11d ago
Flights observed
14
Distinct callsigns
1
Country
-
Last broadcast
11d ago

Last known position

Most recent position reported by Mode-S 70A8F0.

Callsign history 1 distinct

Callsign Airline Flights Last seen
9NAOE - 13 2026-05-28

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-05-28 9NAOE - May 28, 04:45 UTCMay 28, 05:15 UTC30m
2026-05-27 9NAOE - May 27, 01:49 UTCMay 27, 02:14 UTC25m
2026-05-26 9NAOE - May 26, 01:49 UTCMay 26, 02:15 UTC25m
2026-05-23 - - May 23, 06:10 UTCMay 23, 06:45 UTC35m
2026-05-16 9NAOE - May 16, 05:15 UTCMay 16, 05:46 UTC31m
2026-05-09 9NAOE - May 9, 04:55 UTCMay 9, 05:25 UTC30m
2026-05-01 9NAOE - May 1, 10:40 UTCMay 1, 11:15 UTC35m
2026-04-25 9NAOE - Apr 25, 05:45 UTCApr 25, 06:05 UTC20m
2026-04-25 9NAOE - Apr 25, 04:35 UTCApr 25, 05:10 UTC35m
2026-04-24 9NAOE - Apr 24, 03:50 UTCApr 24, 04:40 UTC50m
2026-04-23 9NAOE - Apr 23, 06:50 UTCApr 23, 07:45 UTC55m
2026-04-23 9NAOE - Apr 23, 00:35 UTCApr 23, 01:15 UTC40m
2026-04-22 9NAOE - Apr 22, 05:05 UTCApr 22, 05:35 UTC30m
2026-04-16 9NAOE - Apr 16, 06:29 UTCApr 16, 07:00 UTC30m

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 9N-AOE page for operator, model, and routing details .

Mode-S 70A8F0 frequently asked

What is Mode-S code 70A8F0?
70A8F0 is an ICAO 24-bit transponder address. Assigned to 9N-AOE.
Is 70A8F0 broadcasting right now?
No active broadcast right now. Last signal was 11d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 70A8F0, octal 34124360, decimal 7,383,280.
What flights does 70A8F0 operate?
Mode-S 70A8F0 has broadcast 1 distinct callsign, including 9NAOE.