sensors Mode-S transponder

ABDB17

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N863MH · AIRBUS HELICOPTERS EC-130 · operated by MUSTANG LEASING LLC

Hex
ABDB17
Octal
52755427
Decimal
11,262,743
Country
US
Tail
N863MH
Type
EC30
No current signal · last broadcast 14h ago
Flights observed
287
Distinct callsigns
1
Country
US
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S ABDB17.

Country allocation

The ICAO 24-bit address ABDB17 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
N863MH - 287 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 N863MH - May 30, 02:10 UTCMay 30, 03:05 UTC55m
2026-05-30 N863MH - May 30, 00:30 UTCMay 30, 01:00 UTC30m
2026-05-29 N863MH - May 29, 23:15 UTCMay 29, 23:35 UTC20m
2026-05-29 N863MH - May 29, 21:25 UTCMay 29, 21:45 UTC20m
2026-05-29 N863MH - May 29, 20:05 UTCMay 29, 20:30 UTC25m
2026-05-29 N863MH - May 29, 18:00 UTCMay 29, 18:20 UTC20m
2026-05-29 N863MH - May 29, 02:45 UTCMay 29, 03:05 UTC20m
2026-05-29 N863MH - May 29, 00:40 UTCMay 29, 01:10 UTC30m
2026-05-28 N863MH - May 28, 23:05 UTCMay 28, 23:25 UTC20m
2026-05-28 N863MH - May 28, 21:15 UTCMay 28, 21:40 UTC25m
2026-05-28 N863MH - May 28, 20:00 UTCMay 28, 20:20 UTC20m
2026-05-28 N863MH - May 28, 18:10 UTCMay 28, 18:30 UTC20m
2026-05-28 N863MH - May 28, 17:10 UTCMay 28, 17:30 UTC20m
2026-05-28 N863MH - May 28, 15:15 UTCMay 28, 15:35 UTC20m
2026-05-27 N863MH - May 27, 21:35 UTCMay 27, 21:55 UTC20m
2026-05-27 N863MH - May 27, 17:05 UTCMay 27, 17:50 UTC45m
2026-05-27 N863MH - May 27, 16:00 UTCMay 27, 16:20 UTC20m
2026-05-27 N863MH - May 27, 14:05 UTCMay 27, 14:30 UTC25m
2026-05-27 N863MH LAS → LAS May 27, 03:54 UTCMay 27, 06:40 UTC2h 45m
2026-05-27 N863MH - May 27, 02:44 UTCMay 27, 03:09 UTC25m
2026-05-27 N863MH - May 27, 00:34 UTCMay 27, 01:05 UTC30m
2026-05-26 N863MH - May 26, 20:00 UTCMay 26, 20:20 UTC20m
2026-05-26 N863MH - May 26, 17:59 UTCMay 26, 18:34 UTC35m
2026-05-26 N863MH - May 26, 16:59 UTCMay 26, 17:25 UTC25m
2026-05-26 N863MH - May 26, 15:09 UTCMay 26, 15:29 UTC20m
2026-05-26 N863MH - May 26, 04:30 UTCMay 26, 07:05 UTC2h 35m
2026-05-26 N863MH - May 26, 04:00 UTCMay 26, 04:10 UTC10m
2026-05-26 N863MH - May 26, 02:44 UTCMay 26, 03:05 UTC20m
2026-05-26 N863MH - May 26, 00:29 UTCMay 26, 01:00 UTC30m
2026-05-25 N863MH - May 25, 23:00 UTCMay 25, 23:24 UTC25m
2026-05-25 N863MH - May 25, 21:04 UTCMay 25, 21:30 UTC25m
2026-05-25 N863MH - May 25, 19:59 UTCMay 25, 20:19 UTC20m
2026-05-25 N863MH - May 25, 18:05 UTCMay 25, 18:25 UTC20m
2026-05-25 N863MH - May 25, 17:00 UTCMay 25, 17:20 UTC20m
2026-05-25 N863MH - May 25, 15:05 UTCMay 25, 15:35 UTC30m
2026-05-25 N863MH - May 25, 04:05 UTCMay 25, 07:15 UTC3h 10m
2026-05-25 N863MH - May 25, 02:45 UTCMay 25, 03:10 UTC25m
2026-05-24 N863MH - May 24, 20:00 UTCMay 24, 20:25 UTC25m
2026-05-24 N863MH - May 24, 19:00 UTCMay 24, 19:20 UTC20m
2026-05-24 N863MH - May 24, 17:05 UTCMay 24, 17:30 UTC25m
2026-05-24 N863MH - May 24, 16:00 UTCMay 24, 16:20 UTC20m
2026-05-24 N863MH - May 24, 14:05 UTCMay 24, 14:30 UTC25m
2026-05-24 N863MH - May 24, 04:00 UTCMay 24, 07:10 UTC3h 10m
2026-05-24 N863MH - May 24, 02:45 UTCMay 24, 03:10 UTC25m
2026-05-24 N863MH - May 24, 00:35 UTCMay 24, 00:55 UTC20m
2026-05-23 N863MH - May 23, 18:30 UTCMay 23, 18:50 UTC20m
2026-05-23 N863MH - May 23, 17:00 UTCMay 23, 17:25 UTC25m
2026-05-23 N863MH - May 23, 15:55 UTCMay 23, 16:20 UTC25m
2026-05-23 N863MH - May 23, 13:55 UTCMay 23, 14:20 UTC25m
2026-05-23 N863MH LAS → LAS May 23, 04:00 UTCMay 23, 06:35 UTC2h 35m

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 N863MH page for operator, model, and routing details .

Mode-S ABDB17 frequently asked

What is Mode-S code ABDB17?
ABDB17 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N863MH.
Where is Mode-S ABDB17 registered?
Mode-S code ABDB17 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 ABDB17 broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABDB17, octal 52755427, decimal 11,262,743.
What flights does ABDB17 operate?
Mode-S ABDB17 has broadcast 1 distinct callsign, including N863MH.