sensors Mode-S transponder

A848E9

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N633AH · CESSNA 208 Caravan · operated by N633AH LLC

Hex
A848E9
Octal
52044351
Decimal
11,028,713
Country
US
Tail
N633AH
Type
C208
No current signal · last broadcast 13h ago
Flights observed
101
Distinct callsigns
20
Country
US
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S A848E9.

Country allocation

The ICAO 24-bit address A848E9 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 20 distinct

Callsign Airline Flights Last seen
WMA9218 Watermakers Air 10 2026-05-15
WMA9219 Watermakers Air 8 2026-05-15
WMA412 Watermakers Air 8 2026-05-26
WMA9371 Watermakers Air 7 2026-05-25
WMA413 Watermakers Air 7 2026-05-29
WMA1534 Watermakers Air 7 2026-05-23
WMA9372 Watermakers Air 6 2026-05-25
WMA9949 Watermakers Air 5 2026-05-15
WMA9948 Watermakers Air 5 2026-05-21
N633AH - 4 2026-05-28
WMA9726 Watermakers Air 3 2026-05-21
WMA875 Watermakers Air 3 2026-05-16
WMA26 Watermakers Air 3 2026-05-02
WMA9725 Watermakers Air 2 2026-05-17
WMA9684 Watermakers Air 2 2026-05-17
WMA9683 - 2 2026-05-17
WMA675 Watermakers Air 2 2026-05-23
WMA634 Watermakers Air 2 2026-05-25
WMA1533 Watermakers Air 2 2026-05-08
WMA9268 Watermakers Air 1 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 WMA413 SML → FXE May 29, 21:25 UTCMay 29, 22:05 UTC40m
2026-05-29 WMA516 FXE → SAQ May 29, 17:20 UTCMay 29, 18:00 UTC40m
2026-05-28 N633AH - May 28, 17:20 UTCMay 28, 18:05 UTC45m
2026-05-27 WMA500 SAQ → FXE May 27, 18:40 UTCMay 27, 18:55 UTC15m
2026-05-27 N633AH - May 27, 17:05 UTCMay 27, 17:55 UTC50m
2026-05-27 N633AH - May 27, 12:40 UTCMay 27, 13:40 UTC1h 0m
2026-05-26 WMA413 SML → FXE May 26, 19:30 UTCMay 26, 20:00 UTC30m
2026-05-26 WMA412 FXE → TZN May 26, 15:39 UTCMay 26, 16:24 UTC45m
2026-05-25 WMA635 SAQ → FXE May 25, 20:09 UTCMay 25, 20:59 UTC50m
2026-05-25 WMA634 FXE → SAQ May 25, 16:45 UTCMay 25, 17:30 UTC45m
2026-05-25 WMA9372 SML → FXE May 25, 14:10 UTCMay 25, 14:45 UTC35m
2026-05-25 WMA9371 FXE → MHH May 25, 12:00 UTCMay 25, 12:30 UTC30m
2026-05-24 WMA413 SML → FXE May 24, 18:40 UTCMay 24, 19:15 UTC35m
2026-05-24 WMA412 FXE → TZN May 24, 14:30 UTCMay 24, 15:10 UTC40m
2026-05-23 WMA1534 GHC → FXE May 23, 21:15 UTCMay 23, 21:45 UTC30m
2026-05-23 WMA675 FXE → TZN May 23, 17:05 UTCMay 23, 17:40 UTC35m
2026-05-22 WMA9268 NMC → FXE May 22, 21:30 UTCMay 22, 22:10 UTC40m
2026-05-22 WMA9267 FXE → NMC May 22, 19:10 UTCMay 22, 19:55 UTC45m
2026-05-22 WMA9372 SML → FXE May 22, 17:25 UTCMay 22, 17:55 UTC30m
2026-05-22 WMA9371 FXE → MHH May 22, 15:10 UTCMay 22, 15:50 UTC40m
2026-05-21 WMA9726 ELH → FLL May 21, 20:15 UTCMay 21, 20:45 UTC30m
2026-05-21 WMA9948 FXE → MHH May 21, 14:20 UTCMay 21, 14:55 UTC35m
2026-05-17 WMA1534 GHC → FXE May 17, 22:10 UTCMay 17, 22:35 UTC25m
2026-05-17 WMA1536 FXE → GHC May 17, 17:55 UTCMay 17, 18:25 UTC30m
2026-05-17 WMA9726 ELH → FLL May 17, 16:20 UTCMay 17, 17:01 UTC40m
2026-05-17 WMA9725 FXE → FLL May 17, 15:01 UTCMay 17, 15:40 UTC40m
2026-05-17 WMA9684 TZN → FXE May 17, 13:31 UTCMay 17, 13:50 UTC20m
2026-05-17 WMA9683 - May 17, 11:30 UTCMay 17, 11:55 UTC25m
2026-05-16 WMA1534 GHC → FXE May 16, 19:40 UTCMay 16, 20:15 UTC35m
2026-05-16 WMA875 FXE → SAQ May 16, 17:05 UTCMay 16, 17:40 UTC35m
2026-05-15 WMA9949 FLL → FXE May 15, 19:25 UTCMay 15, 20:05 UTC40m
2026-05-15 WMA9948 FXE → MHH May 15, 18:10 UTCMay 15, 18:50 UTC40m
2026-05-15 WMA9219 MHH → FXE May 15, 14:35 UTCMay 15, 15:15 UTC39m
2026-05-15 WMA9218 FXE → MHH May 15, 13:00 UTCMay 15, 13:45 UTC45m
2026-05-14 WMA9219 MHH → FXE May 14, 19:30 UTCMay 14, 20:10 UTC40m
2026-05-14 WMA9218 FXE → MHH May 14, 16:00 UTCMay 14, 16:25 UTC25m
2026-05-14 WMA27 TZN → FXE May 14, 12:30 UTCMay 14, 13:05 UTC35m
2026-05-13 WMA9948 FXE → MHH May 13, 15:00 UTCMay 13, 15:35 UTC35m
2026-05-13 WMA9219 MHH → FXE May 13, 13:15 UTCMay 13, 13:45 UTC30m
2026-05-13 WMA9218 FXE → MHH May 13, 11:35 UTCMay 13, 11:55 UTC20m
2026-05-12 WMA1534 GHC → FXE May 12, 18:10 UTCMay 12, 18:40 UTC30m
2026-05-12 WMA412 FXE → TZN May 12, 14:00 UTCMay 12, 14:35 UTC35m
2026-05-11 WMA876 - May 11, 20:20 UTCMay 11, 20:50 UTC30m
2026-05-11 WMA875 FXE → SAQ May 11, 18:25 UTCMay 11, 19:10 UTC45m
2026-05-11 WMA9372 SML → FXE May 11, 16:45 UTCMay 11, 17:15 UTC31m
2026-05-11 WMA9371 FXE → MHH May 11, 14:20 UTCMay 11, 14:55 UTC35m
2026-05-09 WMA9218 FXE → MHH May 9, 16:55 UTCMay 9, 17:30 UTC35m
2026-05-09 WMA9218 FXE → MHH May 9, 14:40 UTCMay 9, 15:15 UTC35m
2026-05-08 WMA1534 GHC → FXE May 8, 19:55 UTCMay 8, 20:30 UTC35m
2026-05-08 WMA1533 FXE → GHC May 8, 14:05 UTCMay 8, 14:35 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 N633AH page for operator, model, and routing details .

Mode-S A848E9 frequently asked

What is Mode-S code A848E9?
A848E9 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N633AH.
Where is Mode-S A848E9 registered?
Mode-S code A848E9 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 A848E9 broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A848E9, octal 52044351, decimal 11,028,713.
What flights does A848E9 operate?
Mode-S A848E9 has broadcast 20 distinct callsigns, including WMA9218, WMA9219, WMA412, WMA9371, WMA413.