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sensors Mode-S transponder

AD10EB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N941AM · BELL 407 · operated by AIR METHODS LLC

Hex
AD10EB
Octal
53210353
Decimal
11,342,059
Country
US
Tail
N941AM
Type
B407
No current signal · last broadcast 19h ago
Flights observed
94
Distinct callsigns
1
Country
US
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S AD10EB.

Country allocation

The ICAO 24-bit address AD10EB 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
N941AM - 94 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 N941AM - Jul 17, 06:45 UTCJul 17, 07:00 UTC15m
2026-07-16 N941AM - Jul 16, 22:30 UTCJul 16, 23:05 UTC35m
2026-07-16 N941AM - Jul 16, 08:50 UTCJul 16, 09:40 UTC50m
2026-07-16 N941AM - Jul 16, 08:05 UTCJul 16, 08:15 UTC10m
2026-07-16 N941AM - Jul 16, 06:25 UTCJul 16, 07:25 UTC1h 0m
2026-07-16 N941AM - Jul 16, 05:15 UTCJul 16, 05:25 UTC10m
2026-07-11 N941AM - Jul 11, 21:45 UTCJul 11, 22:20 UTC35m
2026-07-10 N941AM - Jul 10, 14:10 UTCJul 10, 14:20 UTC10m
2026-07-07 N941AM - Jul 7, 09:25 UTCJul 7, 10:05 UTC40m
2026-07-05 N941AM - Jul 5, 00:15 UTCJul 5, 00:55 UTC40m
2026-07-04 N941AM - Jul 4, 22:05 UTCJul 4, 22:15 UTC10m
2026-07-04 N941AM - Jul 4, 03:20 UTCJul 4, 05:05 UTC1h 45m
2026-07-03 N941AM - Jul 3, 17:55 UTCJul 3, 18:05 UTC10m
2026-07-01 N941AM - Jul 1, 06:25 UTCJul 1, 06:45 UTC20m
2026-06-30 N941AM - Jun 30, 22:25 UTCJun 30, 23:20 UTC55m
2026-06-30 N941AM - Jun 30, 20:55 UTCJun 30, 21:05 UTC10m
2026-06-30 N941AM - Jun 30, 19:20 UTCJun 30, 20:20 UTC1h 0m
2026-06-30 N941AM - Jun 30, 18:15 UTCJun 30, 18:25 UTC10m
2026-06-30 N941AM - Jun 30, 17:20 UTCJun 30, 17:30 UTC10m
2026-06-29 N941AM - Jun 29, 08:35 UTCJun 29, 09:20 UTC45m
2026-06-28 N941AM - Jun 28, 23:14 UTCJun 28, 23:54 UTC40m
2026-06-28 N941AM - Jun 28, 07:25 UTCJun 28, 07:34 UTC10m
2026-06-27 N941AM - Jun 27, 11:00 UTCJun 27, 11:25 UTC25m
2026-06-27 N941AM - Jun 27, 10:25 UTCJun 27, 10:54 UTC30m
2026-06-27 N941AM - Jun 27, 09:34 UTCJun 27, 10:14 UTC40m
2026-06-27 N941AM - Jun 27, 08:35 UTCJun 27, 08:44 UTC10m
2026-06-24 N941AM - Jun 24, 17:59 UTCJun 24, 18:20 UTC20m
2026-06-24 N941AM - Jun 24, 00:34 UTCJun 24, 01:09 UTC35m
2026-06-23 N941AM - Jun 23, 22:05 UTCJun 23, 22:15 UTC10m
2026-06-22 N941AM - Jun 22, 22:24 UTCJun 22, 22:40 UTC15m
2026-06-18 N941AM - Jun 18, 21:35 UTCJun 18, 21:55 UTC20m
2026-06-18 N941AM - Jun 18, 19:40 UTCJun 18, 20:00 UTC20m
2026-06-18 N941AM - Jun 18, 17:00 UTCJun 18, 17:10 UTC10m
2026-06-15 N941AM - Jun 15, 20:40 UTCJun 15, 20:50 UTC10m
2026-06-15 N941AM - Jun 15, 09:15 UTCJun 15, 09:25 UTC10m
2026-06-13 N941AM - Jun 13, 09:30 UTCJun 13, 09:40 UTC10m
2026-06-13 N941AM - Jun 13, 07:00 UTCJun 13, 07:25 UTC25m
2026-06-13 N941AM - Jun 13, 05:25 UTCJun 13, 05:45 UTC20m
2026-06-13 N941AM - Jun 13, 04:20 UTCJun 13, 04:40 UTC20m
2026-06-12 N941AM - Jun 12, 09:15 UTCJun 12, 09:55 UTC40m
2026-06-12 N941AM - Jun 12, 01:10 UTCJun 12, 01:35 UTC25m
2026-06-11 N941AM - Jun 11, 23:55 UTCJun 12, 01:05 UTC1h 10m
2026-06-10 N941AM - Jun 10, 07:45 UTCJun 10, 08:10 UTC25m
2026-06-09 N941AM - Jun 9, 02:30 UTCJun 9, 02:55 UTC25m
2026-06-08 N941AM - Jun 8, 18:35 UTCJun 8, 18:45 UTC10m
2026-06-08 N941AM - Jun 8, 02:55 UTCJun 8, 03:25 UTC30m
2026-06-07 N941AM CPR → CPR Jun 7, 16:40 UTCJun 7, 17:15 UTC35m
2026-06-07 N941AM - Jun 7, 15:20 UTCJun 7, 15:30 UTC10m
2026-06-07 N941AM - Jun 7, 04:15 UTCJun 7, 04:55 UTC40m
2026-06-04 N941AM - Jun 4, 14:00 UTCJun 4, 14:10 UTC10m

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 N941AM page for operator, model, and routing details .

Mode-S AD10EB frequently asked

What is Mode-S code AD10EB?
AD10EB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N941AM.
Where is Mode-S AD10EB registered?
Mode-S code AD10EB 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 AD10EB broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD10EB, octal 53210353, decimal 11,342,059.
What flights does AD10EB operate?
Mode-S AD10EB has broadcast 1 distinct callsign, including N941AM.