Apparatus

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sensors Mode-S transponder

A248E6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N24619 · CESSNA 172R Cutlass RG · operated by ATP AIRCRAFT 2 LLC

Hex
A248E6
Octal
50444346
Decimal
10,635,494
Country
US
Tail
N24619
Type
C72R
No current signal · last broadcast 17h ago
Flights observed
137
Distinct callsigns
1
Country
US
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S A248E6.

Country allocation

The ICAO 24-bit address A248E6 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
CXK624 - 137 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 CXK624 RAL → RAL Jul 17, 15:10 UTCJul 17, 15:29 UTC20m
2026-07-16 CXK624 - Jul 16, 21:00 UTCJul 16, 21:50 UTC50m
2026-07-16 CXK624 RAL → RAL Jul 16, 14:45 UTCJul 16, 17:35 UTC2h 50m
2026-07-16 CXK624 RAL → RAL Jul 16, 13:45 UTCJul 16, 14:29 UTC45m
2026-07-15 CXK624 RAL → RAL Jul 15, 16:20 UTCJul 15, 16:55 UTC35m
2026-07-15 CXK624 RAL → RAL Jul 15, 14:10 UTCJul 15, 14:45 UTC35m
2026-07-14 CXK624 - Jul 14, 19:20 UTCJul 14, 19:50 UTC30m
2026-07-14 CXK624 - Jul 14, 13:15 UTCJul 14, 13:45 UTC30m
2026-07-11 CXK624 - Jul 11, 17:55 UTCJul 11, 18:30 UTC35m
2026-07-11 CXK624 RAL → RAL Jul 11, 14:30 UTCJul 11, 14:55 UTC25m
2026-07-11 CXK624 - Jul 11, 01:10 UTCJul 11, 02:00 UTC50m
2026-07-10 CXK624 - Jul 10, 21:15 UTCJul 10, 22:10 UTC55m
2026-07-10 CXK624 RAL → RAL Jul 10, 16:05 UTCJul 10, 19:00 UTC2h 55m
2026-07-09 CXK624 RAL → RAL Jul 9, 16:15 UTCJul 9, 17:15 UTC1h 0m
2026-07-08 CXK624 RAL → RAL Jul 8, 20:10 UTCJul 8, 22:45 UTC2h 35m
2026-07-07 CXK624 RAL → RAL Jul 7, 23:35 UTCJul 8, 00:55 UTC1h 20m
2026-07-07 CXK624 RAL → RAL Jul 7, 06:55 UTCJul 7, 07:05 UTC10m
2026-07-07 CXK624 RAL → RAL Jul 7, 06:40 UTCJul 7, 06:50 UTC10m
2026-07-07 CXK624 RAL → RAL Jul 7, 04:45 UTCJul 7, 06:30 UTC1h 45m
2026-07-06 CXK624 RAL → RAL Jul 6, 21:55 UTCJul 6, 22:40 UTC45m
2026-07-06 CXK624 RAL → RAL Jul 6, 19:20 UTCJul 6, 20:05 UTC45m
2026-07-06 CXK624 RAL → RAL Jul 6, 06:25 UTCJul 6, 06:45 UTC20m
2026-07-05 CXK624 RAL → RAL Jul 5, 21:25 UTCJul 5, 23:15 UTC1h 50m
2026-07-04 CXK624 - Jul 4, 18:20 UTCJul 4, 21:40 UTC3h 20m
2026-07-04 CXK624 RAL → RAL Jul 4, 16:45 UTCJul 4, 16:55 UTC10m
2026-07-04 CXK624 RAL → RAL Jul 4, 16:35 UTCJul 4, 16:40 UTC5m
2026-07-04 CXK624 RAL → RAL Jul 4, 15:05 UTCJul 4, 15:35 UTC30m
2026-07-03 CXK624 RAL → RAL Jul 3, 19:50 UTCJul 3, 22:15 UTC2h 25m
2026-07-03 CXK624 RAL → RAL Jul 3, 18:10 UTCJul 3, 18:40 UTC30m
2026-07-02 CXK624 RAL → RAL Jul 2, 23:10 UTCJul 3, 01:30 UTC2h 20m
2026-06-25 CXK624 RAL → RAL Jun 25, 22:24 UTCJun 25, 23:14 UTC50m
2026-06-25 CXK624 - Jun 25, 20:30 UTCJun 25, 20:34 UTC5m
2026-06-25 CXK624 RAL → RAL Jun 25, 19:24 UTCJun 25, 19:59 UTC35m
2026-06-25 CXK624 RAL → RAL Jun 25, 18:45 UTCJun 25, 19:20 UTC35m
2026-06-24 CXK624 - Jun 24, 18:50 UTCJun 24, 19:24 UTC35m
2026-06-23 CXK624 - Jun 23, 20:15 UTCJun 23, 21:54 UTC1h 40m
2026-06-23 CXK624 - Jun 23, 18:04 UTCJun 23, 18:50 UTC45m
2026-06-23 CXK624 - Jun 23, 16:14 UTCJun 23, 17:25 UTC1h 10m
2026-06-22 CXK624 - Jun 22, 22:10 UTCJun 22, 22:49 UTC40m
2026-06-22 CXK624 - Jun 22, 20:19 UTCJun 22, 22:05 UTC1h 45m
2026-06-22 CXK624 - Jun 22, 15:59 UTCJun 22, 16:14 UTC15m
2026-06-22 CXK624 SAC → MCC Jun 22, 15:20 UTCJun 22, 15:35 UTC15m
2026-06-22 CXK624 - Jun 22, 00:34 UTCJun 22, 01:40 UTC1h 5m
2026-06-22 CXK624 SAC → MCC Jun 22, 00:14 UTCJun 22, 00:29 UTC15m
2026-06-21 CXK624 - Jun 21, 22:00 UTCJun 21, 22:10 UTC10m
2026-06-21 CXK624 - Jun 21, 20:40 UTCJun 21, 21:24 UTC45m
2026-06-17 CXK624 SAC → SAC Jun 17, 23:45 UTCJun 18, 00:20 UTC35m
2026-06-17 CXK624 SAC → SAC Jun 17, 21:00 UTCJun 17, 22:15 UTC1h 15m
2026-06-17 CXK624 SAC → SAC Jun 17, 18:00 UTCJun 17, 19:35 UTC1h 35m
2026-06-17 CXK624 SAC → SAC Jun 17, 14:55 UTCJun 17, 16:35 UTC1h 40m

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 N24619 page for operator, model, and routing details .

Mode-S A248E6 frequently asked

What is Mode-S code A248E6?
A248E6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N24619.
Where is Mode-S A248E6 registered?
Mode-S code A248E6 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 A248E6 broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A248E6, octal 50444346, decimal 10,635,494.
What flights does A248E6 operate?
Mode-S A248E6 has broadcast 1 distinct callsign, including CXK624.