Apparatus

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sensors Mode-S transponder

AB9AEE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N847MA · CESSNA 208 Caravan · operated by SOUTHERN AIRWAYS PACIFIC LLC

Hex
AB9AEE
Octal
52715356
Decimal
11,246,318
Country
US
Tail
N847MA
Type
C208
No current signal · last broadcast Jul 26, 17:15 UTC
Flights observed
492
Distinct callsigns
5
Country
US
Last broadcast
Jul 26, 17:15 UTC

Last known position

Most recent position reported by Mode-S AB9AEE.

Country allocation

The ICAO 24-bit address AB9AEE falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 5 distinct

Callsign Airline Flights Last seen
N847MA - 428 2026-07-26
FDY47 Southern Airways Express 61 2026-07-25
FDY641 - 1 2026-07-10
FDY640 - 1 2026-07-10
FDY538 Southern Airways Express 1 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N847MA - Jul 26, 16:30 UTCJul 26, 17:15 UTC45m
2026-07-26 N847MA - Jul 26, 03:30 UTCJul 26, 03:45 UTC15m
2026-07-26 N847MA - Jul 26, 02:45 UTCJul 26, 02:55 UTC10m
2026-07-26 N847MA - Jul 26, 00:40 UTCJul 26, 01:30 UTC50m
2026-07-25 FDY47 HNL → KOA Jul 25, 22:35 UTCJul 25, 23:15 UTC40m
2026-07-25 FDY47 HNL → KOA Jul 25, 21:40 UTCJul 25, 21:55 UTC15m
2026-07-25 FDY47 HNL → KOA Jul 25, 19:40 UTCJul 25, 19:55 UTC15m
2026-07-25 FDY47 HNL → KOA Jul 25, 18:45 UTCJul 25, 19:05 UTC20m
2026-07-25 FDY47 HNL → KOA Jul 25, 16:30 UTCJul 25, 16:50 UTC20m
2026-07-25 FDY47 HNL → KOA Jul 25, 07:10 UTCJul 25, 07:25 UTC15m
2026-07-25 FDY47 HNL → KOA Jul 25, 06:25 UTCJul 25, 06:30 UTC5m
2026-07-24 N847MA - Jul 24, 23:15 UTCJul 24, 23:30 UTC15m
2026-07-24 N847MA - Jul 24, 22:30 UTCJul 24, 22:45 UTC15m
2026-07-24 N847MA - Jul 24, 17:15 UTCJul 24, 17:35 UTC20m
2026-07-24 N847MA - Jul 24, 16:15 UTCJul 24, 16:40 UTC25m
2026-07-24 N847MA - Jul 24, 04:40 UTCJul 24, 04:50 UTC10m
2026-07-24 N847MA - Jul 24, 03:45 UTCJul 24, 04:00 UTC15m
2026-07-23 N847MA - Jul 23, 21:25 UTCJul 23, 21:40 UTC15m
2026-07-23 N847MA - Jul 23, 20:30 UTCJul 23, 20:40 UTC10m
2026-07-23 N847MA - Jul 23, 17:10 UTCJul 23, 17:25 UTC15m
2026-07-23 N847MA - Jul 23, 16:20 UTCJul 23, 16:30 UTC10m
2026-07-23 N847MA - Jul 23, 04:20 UTCJul 23, 05:05 UTC45m
2026-07-22 N847MA - Jul 22, 23:05 UTCJul 22, 23:15 UTC10m
2026-07-22 N847MA - Jul 22, 21:35 UTCJul 22, 22:10 UTC35m
2026-07-22 N847MA - Jul 22, 04:35 UTCJul 22, 05:00 UTC25m
2026-07-22 N847MA - Jul 22, 03:55 UTCJul 22, 04:05 UTC10m
2026-07-22 N847MA - Jul 22, 02:55 UTCJul 22, 03:05 UTC10m
2026-07-22 N847MA - Jul 22, 01:20 UTCJul 22, 01:35 UTC15m
2026-07-21 N847MA - Jul 21, 20:20 UTCJul 21, 20:35 UTC15m
2026-07-21 N847MA - Jul 21, 18:55 UTCJul 21, 19:05 UTC10m
2026-07-21 N847MA - Jul 21, 17:35 UTCJul 21, 17:45 UTC10m
2026-07-21 N847MA - Jul 21, 15:55 UTCJul 21, 16:05 UTC10m
2026-07-21 N847MA - Jul 21, 03:55 UTCJul 21, 04:10 UTC15m
2026-07-21 N847MA - Jul 21, 02:50 UTCJul 21, 03:00 UTC10m
2026-07-21 N847MA - Jul 21, 01:35 UTCJul 21, 02:00 UTC25m
2026-07-21 N847MA - Jul 21, 00:10 UTCJul 21, 00:35 UTC25m
2026-07-20 N847MA - Jul 20, 21:10 UTCJul 20, 21:35 UTC25m
2026-07-20 N847MA - Jul 20, 19:35 UTCJul 20, 20:00 UTC25m
2026-07-20 N847MA - Jul 20, 18:40 UTCJul 20, 19:00 UTC20m
2026-07-20 N847MA LNY → HNL Jul 20, 17:30 UTCJul 20, 17:55 UTC25m
2026-07-20 N847MA - Jul 20, 06:45 UTCJul 20, 06:55 UTC10m
2026-07-20 N847MA - Jul 20, 03:45 UTCJul 20, 04:35 UTC50m
2026-07-19 N847MA - Jul 19, 22:30 UTCJul 19, 22:40 UTC10m
2026-07-19 N847MA - Jul 19, 21:25 UTCJul 19, 21:45 UTC20m
2026-07-19 N847MA - Jul 19, 04:10 UTCJul 19, 04:30 UTC20m
2026-07-19 N847MA - Jul 19, 03:20 UTCJul 19, 03:30 UTC10m
2026-07-19 N847MA - Jul 19, 02:00 UTCJul 19, 02:20 UTC20m
2026-07-19 N847MA - Jul 19, 01:10 UTCJul 19, 01:30 UTC20m
2026-07-18 N847MA - Jul 18, 23:40 UTCJul 18, 23:55 UTC15m
2026-07-18 N847MA - Jul 18, 18:35 UTCJul 18, 18:50 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 N847MA page for operator, model, and routing details .

Mode-S AB9AEE frequently asked

What is Mode-S code AB9AEE?
AB9AEE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N847MA.
Where is Mode-S AB9AEE registered?
Mode-S code AB9AEE is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is AB9AEE broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 17:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB9AEE, octal 52715356, decimal 11,246,318.
What flights does AB9AEE operate?
Mode-S AB9AEE has broadcast 5 distinct callsigns, including N847MA, FDY47, FDY641, FDY640, FDY538.