Apparatus

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sensors Mode-S transponder

AB24F5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N817SH · operated by TILT UP TRAVELS LLC

Hex
AB24F5
Octal
52622365
Decimal
11,216,117
Country
US
Tail
N817SH
Type
C560
No current signal · last broadcast 22d ago
Flights observed
121
Distinct callsigns
1
Country
US
Last broadcast
22d ago

Last known position

Most recent position reported by Mode-S AB24F5.

Country allocation

The ICAO 24-bit address AB24F5 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
SLH817 - 121 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SLH817 - Jul 26, 20:50 UTCJul 26, 21:15 UTC25m
2026-07-26 SLH817 - Jul 26, 19:20 UTCJul 26, 19:55 UTC35m
2026-07-23 SLH817 - Jul 23, 20:15 UTCJul 23, 21:10 UTC55m
2026-07-23 SLH817 - Jul 23, 18:10 UTCJul 23, 19:05 UTC55m
2026-07-23 SLH817 - Jul 23, 16:50 UTCJul 23, 17:05 UTC15m
2026-07-23 SLH817 - Jul 23, 03:35 UTCJul 23, 04:10 UTC35m
2026-07-23 SLH817 - Jul 23, 02:00 UTCJul 23, 02:55 UTC55m
2026-07-22 SLH817 - Jul 22, 18:25 UTCJul 22, 19:10 UTC45m
2026-07-22 SLH817 LNK → DSM Jul 22, 16:25 UTCJul 22, 17:05 UTC40m
2026-07-18 SLH817 CLL → LNK Jul 18, 22:30 UTCJul 19, 01:00 UTC2h 30m
2026-07-18 SLH817 - Jul 18, 13:55 UTCJul 18, 16:05 UTC2h 10m
2026-07-17 SLH817 - Jul 17, 00:04 UTCJul 17, 00:35 UTC30m
2026-07-15 SLH817 - Jul 15, 23:55 UTCJul 16, 02:20 UTC2h 25m
2026-07-15 SLH817 - Jul 15, 18:40 UTCJul 15, 20:50 UTC2h 10m
2026-07-15 SLH817 - Jul 15, 15:20 UTCJul 15, 17:25 UTC2h 5m
2026-07-15 SLH817 - Jul 15, 13:50 UTCJul 15, 14:10 UTC20m
2026-07-14 SLH817 ADS → LNK Jul 14, 22:30 UTCJul 15, 00:05 UTC1h 34m
2026-07-14 SLH817 - Jul 14, 20:00 UTCJul 14, 21:40 UTC1h 40m
2026-07-14 SLH817 - Jul 14, 18:50 UTCJul 14, 19:05 UTC15m
2026-07-13 SLH817 SEE → LNK Jul 13, 18:30 UTCJul 13, 21:45 UTC3h 15m
2026-07-11 SLH817 - Jul 11, 13:45 UTCJul 11, 16:50 UTC3h 5m
2026-07-11 SLH817 - Jul 11, 03:01 UTCJul 11, 04:10 UTC1h 10m
2026-07-10 SLH817 - Jul 10, 20:30 UTCJul 10, 21:20 UTC50m
2026-07-10 SLH817 - Jul 10, 18:05 UTCJul 10, 19:50 UTC1h 45m
2026-07-09 SLH817 - Jul 9, 23:00 UTCJul 10, 01:55 UTC2h 55m
2026-07-09 SLH817 - Jul 9, 15:05 UTCJul 9, 17:35 UTC2h 30m
2026-07-05 SLH817 - Jul 5, 20:15 UTCJul 5, 20:55 UTC40m
2026-07-05 SLH817 - Jul 5, 17:55 UTCJul 5, 18:35 UTC40m
2026-07-02 SLH817 - Jul 2, 20:25 UTCJul 2, 20:45 UTC20m
2026-07-02 SLH817 - Jul 2, 18:35 UTCJul 2, 19:50 UTC1h 15m
2026-07-02 SLH817 - Jul 2, 16:35 UTCJul 2, 17:10 UTC35m
2026-07-02 SLH817 - Jul 2, 14:40 UTCJul 2, 15:40 UTC1h 0m
2026-07-01 SLH817 - Jul 1, 20:55 UTCJul 1, 21:35 UTC40m
2026-07-01 SLH817 - Jul 1, 17:20 UTCJul 1, 18:40 UTC1h 20m
2026-07-01 SLH817 - Jul 1, 15:45 UTCJul 1, 16:40 UTC55m
2026-07-01 SLH817 - Jul 1, 13:50 UTCJul 1, 14:20 UTC30m
2026-06-30 SLH817 - Jun 30, 23:30 UTCJul 1, 00:00 UTC30m
2026-06-30 SLH817 - Jun 30, 15:45 UTCJun 30, 16:25 UTC40m
2026-06-28 SLH817 - Jun 28, 17:39 UTCJun 28, 19:44 UTC2h 5m
2026-06-27 SLH817 LAS → DAL Jun 27, 17:20 UTCJun 27, 19:55 UTC2h 35m
2026-06-26 SLH817 LNK → LAS Jun 26, 18:54 UTCJun 26, 22:05 UTC3h 10m
2026-06-18 SLH817 - Jun 18, 23:55 UTCJun 19, 00:34 UTC39m
2026-06-18 SLH817 - Jun 18, 22:40 UTCJun 18, 23:25 UTC45m
2026-06-18 SLH817 - Jun 18, 19:10 UTCJun 18, 22:10 UTC3h 0m
2026-06-18 SLH817 - Jun 18, 16:15 UTCJun 18, 18:30 UTC2h 15m
2026-06-18 SLH817 LNK → ICT Jun 18, 14:20 UTCJun 18, 15:00 UTC40m
2026-06-17 SLH817 - Jun 17, 20:00 UTCJun 17, 21:05 UTC1h 5m
2026-06-17 SLH817 - Jun 17, 13:35 UTCJun 17, 14:05 UTC30m
2026-06-16 SLH817 - Jun 16, 19:15 UTCJun 16, 19:45 UTC30m
2026-06-16 SLH817 APA → FSD Jun 16, 15:55 UTCJun 16, 18:29 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 N817SH page for operator, model, and routing details .

Mode-S AB24F5 frequently asked

What is Mode-S code AB24F5?
AB24F5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N817SH.
Where is Mode-S AB24F5 registered?
Mode-S code AB24F5 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 AB24F5 broadcasting right now?
No active broadcast right now. Last signal was 22d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB24F5, octal 52622365, decimal 11,216,117.
What flights does AB24F5 operate?
Mode-S AB24F5 has broadcast 1 distinct callsign, including SLH817.