sensors Mode-S transponder

AB9DDE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N848DB · SOCATA TBM-700A/B/C · operated by CRIMSON MAROON LLC

Hex
AB9DDE
Octal
52716736
Decimal
11,247,070
Country
US
Tail
N848DB
Type
TBM7
No current signal · last broadcast 11d ago
Flights observed
45
Distinct callsigns
1
Country
US
Last broadcast
11d ago

Last known position

Most recent position reported by Mode-S AB9DDE.

Country allocation

The ICAO 24-bit address AB9DDE 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 1 distinct

Callsign Airline Flights Last seen
N848DB - 45 2026-07-09

Recent flights last 45

DateFlightRouteTakeoffLandingDuration
2026-07-09 N848DB BJC → BJC Jul 9, 14:20 UTCJul 9, 14:40 UTC20m
2026-07-03 N848DB - Jul 3, 20:55 UTCJul 3, 22:50 UTC1h 55m
2026-07-03 N848DB - Jul 3, 15:30 UTCJul 3, 19:10 UTC3h 40m
2026-06-28 N848DB - Jun 28, 15:14 UTCJun 28, 18:59 UTC3h 45m
2026-06-26 N848DB - Jun 26, 17:59 UTCJun 26, 18:20 UTC20m
2026-06-26 N848DB - Jun 26, 14:29 UTCJun 26, 17:15 UTC2h 45m
2026-06-26 N848DB - Jun 26, 13:19 UTCJun 26, 13:40 UTC20m
2026-06-22 N848DB - Jun 22, 14:34 UTCJun 22, 18:09 UTC3h 35m
2026-06-19 N848DB PPM → CDW Jun 19, 13:39 UTCJun 19, 17:04 UTC3h 25m
2026-06-14 N848DB PPM → PPM Jun 14, 14:15 UTCJun 14, 15:45 UTC1h 30m
2026-06-13 N848DB - Jun 13, 17:50 UTCJun 13, 18:20 UTC30m
2026-06-13 N848DB - Jun 13, 15:25 UTCJun 13, 15:55 UTC30m
2026-06-12 N848DB - Jun 12, 19:00 UTCJun 12, 20:05 UTC1h 5m
2026-06-12 N848DB - Jun 12, 15:30 UTCJun 12, 16:25 UTC55m
2026-06-09 N848DB - Jun 9, 16:45 UTCJun 9, 17:30 UTC45m
2026-06-09 N848DB - Jun 9, 13:20 UTCJun 9, 14:55 UTC1h 35m
2026-06-08 N848DB - Jun 8, 18:10 UTCJun 8, 18:25 UTC15m
2026-06-08 N848DB - Jun 8, 16:35 UTCJun 8, 17:10 UTC35m
2026-06-01 N848DB - Jun 1, 14:30 UTCJun 1, 15:10 UTC40m
2026-05-31 N848DB - May 31, 18:25 UTCMay 31, 18:45 UTC20m
2026-05-31 N848DB - May 31, 16:05 UTCMay 31, 17:45 UTC1h 40m
2026-05-31 N848DB - May 31, 13:10 UTCMay 31, 15:20 UTC2h 10m
2026-05-29 N848DB - May 29, 17:50 UTCMay 29, 19:30 UTC1h 40m
2026-05-29 N848DB - May 29, 14:55 UTCMay 29, 16:50 UTC1h 55m
2026-05-29 N848DB - May 29, 13:50 UTCMay 29, 14:10 UTC20m
2026-05-23 N848DB - May 23, 19:50 UTCMay 23, 23:30 UTC3h 40m
2026-05-19 N848DB - May 19, 17:20 UTCMay 19, 17:50 UTC30m
2026-05-16 N848DB - May 16, 13:21 UTCMay 16, 16:31 UTC3h 10m
2026-05-10 N848DB - May 10, 18:20 UTCMay 10, 18:39 UTC20m
2026-05-10 N848DB - May 10, 14:20 UTCMay 10, 17:30 UTC3h 10m
2026-05-08 N848DB - May 8, 15:45 UTCMay 8, 18:45 UTC3h 0m
2026-05-08 N848DB - May 8, 14:20 UTCMay 8, 14:45 UTC25m
2026-05-04 N848DB - May 4, 19:10 UTCMay 4, 20:55 UTC1h 45m
2026-05-03 N848DB - May 3, 15:30 UTCMay 3, 17:50 UTC2h 20m
2026-04-28 N848DB - Apr 28, 17:50 UTCApr 28, 18:50 UTC1h 0m
2026-04-27 N848DB - Apr 27, 14:20 UTCApr 27, 17:20 UTC3h 0m
2026-04-26 N848DB SUA → PPM Apr 26, 15:50 UTCApr 26, 16:15 UTC25m
2026-04-26 N848DB - Apr 26, 11:45 UTCApr 26, 14:55 UTC3h 10m
2026-04-24 N848DB - Apr 24, 14:30 UTCApr 24, 17:35 UTC3h 5m
2026-04-24 N848DB - Apr 24, 12:50 UTCApr 24, 13:20 UTC30m
2026-04-21 N848DB - Apr 21, 20:35 UTCApr 21, 23:45 UTC3h 10m
2026-04-21 N848DB OWD → FRG Apr 21, 14:25 UTCApr 21, 15:05 UTC40m
2026-04-17 N848DB - Apr 17, 15:40 UTCApr 17, 16:50 UTC1h 10m
2026-04-16 N848DB - Apr 16, 17:15 UTCApr 16, 18:20 UTC1h 5m
2026-04-16 N848DB - Apr 16, 15:15 UTCApr 16, 17:10 UTC1h 55m

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 N848DB page for operator, model, and routing details .

Mode-S AB9DDE frequently asked

What is Mode-S code AB9DDE?
AB9DDE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N848DB.
Where is Mode-S AB9DDE registered?
Mode-S code AB9DDE 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 AB9DDE 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 AB9DDE, octal 52716736, decimal 11,247,070.
What flights does AB9DDE operate?
Mode-S AB9DDE has broadcast 1 distinct callsign, including N848DB.