Apparatus

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sensors Mode-S transponder

AB9B49

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N847QS · CESSNA 700 Citation Longitude · operated by NETJETS SALES INC, AVIATION HOLDINGS LLC, HAMZAOGULLARI AZIZ, CAREY CHARLES, CAREY WENDY, GRIFFIN CAPTAL COMPANY LLC

Hex
AB9B49
Octal
52715511
Decimal
11,246,409
Country
US
Tail
N847QS
Type
C700
No current signal · last broadcast 6h ago
Flights observed
128
Distinct callsigns
3
Country
US
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S AB9B49.

Country allocation

The ICAO 24-bit address AB9B49 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 3 distinct

Callsign Airline Flights Last seen
EJA847 NetJets 121 2026-06-02
N847QS - 5 2026-05-24
EJA2697 NetJets 2 2026-05-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 EJA847 BUF → TEB Jun 2, 18:40 UTCJun 2, 19:35 UTC55m
2026-06-02 EJA847 BUF → TEB Jun 2, 14:10 UTCJun 2, 15:05 UTC55m
2026-06-02 EJA847 BUF → TEB Jun 2, 11:55 UTCJun 2, 13:25 UTC1h 30m
2026-06-01 EJA847 BUF → TEB Jun 1, 22:10 UTCJun 1, 23:50 UTC1h 40m
2026-06-01 EJA847 BUF → TEB Jun 1, 20:10 UTCJun 1, 20:30 UTC20m
2026-06-01 EJA847 BUF → TEB Jun 1, 01:45 UTCJun 1, 03:15 UTC1h 30m
2026-05-31 EJA847 BUF → TEB May 31, 21:40 UTCMay 31, 22:50 UTC1h 10m
2026-05-31 EJA847 BUF → TEB May 31, 19:35 UTCMay 31, 20:10 UTC35m
2026-05-31 EJA847 BUF → TEB May 31, 17:30 UTCMay 31, 18:50 UTC1h 20m
2026-05-31 EJA847 BUF → TEB May 31, 15:05 UTCMay 31, 16:25 UTC1h 20m
2026-05-30 EJA847 BUF → TEB May 30, 21:40 UTCMay 30, 23:45 UTC2h 5m
2026-05-30 EJA847 BUF → TEB May 30, 19:10 UTCMay 30, 20:15 UTC1h 5m
2026-05-26 EJA847 BUF → TEB May 26, 01:20 UTCMay 26, 02:04 UTC45m
2026-05-25 EJA847 BUF → TEB May 25, 23:24 UTCMay 26, 00:35 UTC1h 10m
2026-05-25 EJA847 BUF → TEB May 25, 22:00 UTCMay 25, 22:40 UTC40m
2026-05-25 EJA847 BUF → TEB May 25, 18:15 UTCMay 25, 18:50 UTC35m
2026-05-25 EJA847 BUF → TEB May 25, 15:20 UTCMay 25, 16:15 UTC55m
2026-05-24 EJA847 BUF → TEB May 24, 20:15 UTCMay 24, 21:30 UTC1h 15m
2026-05-24 N847QS - May 24, 18:35 UTCMay 24, 19:35 UTC1h 0m
2026-05-24 N847QS - May 24, 15:20 UTCMay 24, 15:35 UTC15m
2026-05-22 EJA847 BUF → TEB May 22, 23:50 UTCMay 23, 00:05 UTC15m
2026-05-22 EJA847 BUF → TEB May 22, 20:45 UTCMay 22, 23:00 UTC2h 15m
2026-05-22 EJA847 BUF → TEB May 22, 18:30 UTCMay 22, 19:45 UTC1h 15m
2026-05-21 EJA847 BUF → TEB May 21, 22:50 UTCMay 22, 02:35 UTC3h 45m
2026-05-21 EJA847 BUF → TEB May 21, 20:15 UTCMay 21, 21:10 UTC55m
2026-05-21 EJA847 BUF → TEB May 21, 17:25 UTCMay 21, 18:05 UTC40m
2026-05-21 EJA847 BUF → TEB May 21, 15:10 UTCMay 21, 15:50 UTC40m
2026-05-20 EJA847 BUF → TEB May 20, 20:55 UTCMay 20, 21:25 UTC30m
2026-05-20 EJA847 BUF → TEB May 20, 18:45 UTCMay 20, 19:55 UTC1h 10m
2026-05-20 EJA847 BUF → TEB May 20, 16:05 UTCMay 20, 17:00 UTC55m
2026-05-20 EJA847 BUF → TEB May 20, 14:25 UTCMay 20, 14:55 UTC30m
2026-05-19 EJA847 BUF → TEB May 19, 21:27 UTCMay 19, 22:15 UTC48m
2026-05-19 EJA847 BUF → TEB May 19, 21:00 UTCMay 19, 21:10 UTC10m
2026-05-19 EJA847 BUF → TEB May 19, 19:15 UTCMay 19, 20:05 UTC50m
2026-05-19 EJA847 BUF → TEB May 19, 17:55 UTCMay 19, 18:45 UTC50m
2026-05-18 EJA847 BUF → TEB May 18, 22:05 UTCMay 19, 00:00 UTC1h 55m
2026-05-18 EJA847 BUF → TEB May 18, 19:50 UTCMay 18, 21:00 UTC1h 10m
2026-05-18 EJA847 BUF → TEB May 18, 18:15 UTCMay 18, 18:25 UTC10m
2026-05-17 EJA847 BUF → TEB May 17, 23:05 UTCMay 18, 00:00 UTC55m
2026-05-17 EJA847 BUF → TEB May 17, 17:05 UTCMay 17, 21:55 UTC4h 50m
2026-05-17 EJA2697 ERI → DCA May 17, 00:05 UTCMay 17, 00:20 UTC15m
2026-05-16 EJA2697 ERI → DCA May 16, 22:20 UTCMay 16, 23:05 UTC45m
2026-05-16 EJA847 BUF → TEB May 16, 15:01 UTCMay 16, 16:40 UTC1h 40m
2026-05-15 EJA847 FRG → ASE May 15, 20:20 UTCMay 15, 22:10 UTC1h 50m
2026-05-15 EJA847 FRG → ASE May 15, 14:00 UTCMay 15, 18:15 UTC4h 14m
2026-05-14 EJA847 FRG → ASE May 14, 22:20 UTCMay 14, 23:35 UTC1h 15m
2026-05-14 EJA847 FRG → ASE May 14, 20:50 UTCMay 14, 21:40 UTC50m
2026-05-14 EJA847 FRG → ASE May 14, 14:35 UTCMay 14, 15:20 UTC45m
2026-05-14 EJA847 FRG → ASE May 14, 12:30 UTCMay 14, 13:10 UTC40m
2026-05-13 EJA847 FRG → ASE May 13, 21:55 UTCMay 13, 23:20 UTC1h 25m

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 N847QS page for operator, model, and routing details .

Mode-S AB9B49 frequently asked

What is Mode-S code AB9B49?
AB9B49 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N847QS.
Where is Mode-S AB9B49 registered?
Mode-S code AB9B49 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 AB9B49 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB9B49, octal 52715511, decimal 11,246,409.
What flights does AB9B49 operate?
Mode-S AB9B49 has broadcast 3 distinct callsigns, including EJA847, N847QS, EJA2697.