sensors Mode-S transponder

AC1E22

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N880DB · BELL 505 JetRanger X · operated by BELL TEXTRON INC

Hex
AC1E22
Octal
53017042
Decimal
11,279,906
Country
US
Tail
N880DB
Type
B505
No current signal · last broadcast 14d ago
Flights observed
60
Distinct callsigns
1
Country
US
Last broadcast
14d ago

Last known position

Most recent position reported by Mode-S AC1E22.

Country allocation

The ICAO 24-bit address AC1E22 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
N880DB - 60 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 N880DB - Jul 23, 19:20 UTCJul 23, 20:15 UTC55m
2026-07-23 N880DB - Jul 23, 18:00 UTCJul 23, 18:30 UTC30m
2026-07-20 N880DB - Jul 20, 19:10 UTCJul 20, 19:25 UTC15m
2026-07-20 N880DB - Jul 20, 13:15 UTCJul 20, 14:50 UTC1h 35m
2026-07-16 N880DB - Jul 16, 18:19 UTCJul 16, 18:59 UTC40m
2026-07-16 N880DB - Jul 16, 13:25 UTCJul 16, 14:05 UTC40m
2026-07-10 N880DB - Jul 10, 13:35 UTCJul 10, 14:30 UTC55m
2026-07-09 N880DB - Jul 9, 17:35 UTCJul 9, 18:30 UTC55m
2026-07-09 N880DB - Jul 9, 15:05 UTCJul 9, 15:45 UTC40m
2026-07-09 N880DB - Jul 9, 13:20 UTCJul 9, 14:15 UTC55m
2026-07-08 N880DB - Jul 8, 15:40 UTCJul 8, 16:25 UTC45m
2026-07-08 N880DB - Jul 8, 13:50 UTCJul 8, 14:40 UTC50m
2026-07-01 N880DB - Jul 1, 01:10 UTCJul 1, 02:55 UTC1h 45m
2026-06-29 N880DB - Jun 29, 19:00 UTCJun 29, 19:35 UTC35m
2026-06-29 N880DB - Jun 29, 16:29 UTCJun 29, 17:05 UTC35m
2026-06-26 N880DB - Jun 26, 19:20 UTCJun 26, 20:04 UTC45m
2026-06-26 N880DB - Jun 26, 15:15 UTCJun 26, 15:34 UTC20m
2026-06-25 N880DB - Jun 25, 15:20 UTCJun 25, 16:20 UTC1h 0m
2026-06-25 N880DB - Jun 25, 13:29 UTCJun 25, 13:45 UTC15m
2026-05-27 N880DB - May 27, 19:05 UTCMay 27, 20:00 UTC55m
2026-05-27 N880DB - May 27, 17:20 UTCMay 27, 18:15 UTC55m
2026-05-26 N880DB - May 26, 17:44 UTCMay 26, 18:34 UTC50m
2026-05-22 N880DB - May 22, 16:05 UTCMay 22, 17:05 UTC1h 0m
2026-05-22 N880DB - May 22, 13:05 UTCMay 22, 14:00 UTC55m
2026-05-21 N880DB - May 21, 13:25 UTCMay 21, 14:10 UTC45m
2026-05-20 N880DB - May 20, 19:25 UTCMay 20, 20:25 UTC1h 0m
2026-05-20 N880DB - May 20, 16:20 UTCMay 20, 17:15 UTC55m
2026-05-15 N880DB - May 15, 19:25 UTCMay 15, 19:50 UTC25m
2026-05-15 N880DB - May 15, 01:30 UTCMay 15, 02:25 UTC55m
2026-05-14 N880DB - May 14, 14:40 UTCMay 14, 15:20 UTC40m
2026-05-13 N880DB - May 13, 19:25 UTCMay 13, 20:25 UTC1h 0m
2026-05-13 N880DB - May 13, 17:40 UTCMay 13, 18:30 UTC50m
2026-05-13 N880DB - May 13, 02:10 UTCMay 13, 04:35 UTC2h 25m
2026-05-12 N880DB - May 12, 04:00 UTCMay 12, 05:00 UTC1h 0m
2026-05-12 N880DB - May 12, 02:55 UTCMay 12, 03:30 UTC35m
2026-05-08 N880DB - May 8, 14:55 UTCMay 8, 15:40 UTC45m
2026-05-08 N880DB - May 8, 13:25 UTCMay 8, 14:20 UTC55m
2026-05-07 N880DB - May 7, 17:25 UTCMay 7, 18:30 UTC1h 5m
2026-05-07 N880DB - May 7, 14:00 UTCMay 7, 14:50 UTC50m
2026-05-06 N880DB - May 6, 19:20 UTCMay 6, 20:20 UTC1h 0m
2026-05-06 N880DB - May 6, 16:50 UTCMay 6, 17:50 UTC1h 0m
2026-05-05 N880DB - May 5, 19:15 UTCMay 5, 20:10 UTC55m
2026-05-05 N880DB - May 5, 17:30 UTCMay 5, 18:25 UTC55m
2026-05-04 N880DB - May 4, 19:15 UTCMay 4, 20:10 UTC55m
2026-05-04 N880DB - May 4, 17:45 UTCMay 4, 18:40 UTC56m
2026-05-01 N880DB - May 1, 23:00 UTCMay 2, 00:35 UTC1h 35m
2026-04-30 N880DB - Apr 30, 13:10 UTCApr 30, 14:25 UTC1h 15m
2026-04-29 N880DB - Apr 29, 16:45 UTCApr 29, 18:35 UTC1h 50m
2026-04-29 N880DB - Apr 29, 14:00 UTCApr 29, 15:00 UTC1h 0m
2026-04-28 N880DB - Apr 28, 13:30 UTCApr 28, 14:30 UTC1h 0m

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 N880DB page for operator, model, and routing details .

Mode-S AC1E22 frequently asked

What is Mode-S code AC1E22?
AC1E22 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N880DB.
Where is Mode-S AC1E22 registered?
Mode-S code AC1E22 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 AC1E22 broadcasting right now?
No active broadcast right now. Last signal was 14d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC1E22, octal 53017042, decimal 11,279,906.
What flights does AC1E22 operate?
Mode-S AC1E22 has broadcast 1 distinct callsign, including N880DB.