sensors Mode-S transponder

A1E24C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N220PF · HAWKER BEECHCRAFT Hawker 750/850 · operated by EXECUTIVE AIR TAXI CORP

Hex
A1E24C
Octal
50361114
Decimal
10,609,228
Country
US
Tail
N220PF
Type
H25B
No current signal · last broadcast 4h ago
Flights observed
36
Distinct callsigns
1
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S A1E24C.

Country allocation

The ICAO 24-bit address A1E24C 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
N220PF - 36 2026-07-14

Recent flights last 36

DateFlightRouteTakeoffLandingDuration
2026-07-14 N220PF - Jul 14, 01:50 UTCJul 14, 02:55 UTC1h 5m
2026-07-13 N220PF - Jul 13, 17:40 UTCJul 13, 18:50 UTC1h 10m
2026-07-11 N220PF - Jul 11, 14:15 UTCJul 11, 14:25 UTC10m
2026-07-11 N220PF - Jul 11, 12:50 UTCJul 11, 13:25 UTC35m
2026-07-11 N220PF - Jul 11, 07:30 UTCJul 11, 08:01 UTC30m
2026-07-11 N220PF - Jul 11, 06:30 UTCJul 11, 06:40 UTC10m
2026-07-09 N220PF - Jul 9, 23:30 UTCJul 9, 23:40 UTC10m
2026-07-09 N220PF LAS → MDW Jul 9, 19:35 UTCJul 9, 22:40 UTC3h 5m
2026-07-09 N220PF - Jul 9, 13:25 UTCJul 9, 17:00 UTC3h 35m
2026-06-25 N220PF - Jun 25, 01:04 UTCJun 25, 01:35 UTC30m
2026-06-24 N220PF - Jun 24, 23:04 UTCJun 24, 23:45 UTC40m
2026-06-24 N220PF - Jun 24, 18:05 UTCJun 24, 18:55 UTC50m
2026-06-24 N220PF - Jun 24, 16:54 UTCJun 24, 17:20 UTC25m
2026-06-23 N220PF - Jun 23, 21:34 UTCJun 23, 23:05 UTC1h 30m
2026-06-23 N220PF - Jun 23, 15:40 UTCJun 23, 16:44 UTC1h 5m
2026-06-23 N220PF - Jun 23, 14:44 UTCJun 23, 14:55 UTC10m
2026-06-19 N220PF - Jun 19, 19:45 UTCJun 19, 19:54 UTC10m
2026-06-19 N220PF - Jun 19, 18:20 UTCJun 19, 19:09 UTC50m
2026-06-19 N220PF - Jun 19, 13:34 UTCJun 19, 14:19 UTC45m
2026-06-19 N220PF - Jun 19, 12:39 UTCJun 19, 12:54 UTC15m
2026-06-17 N220PF - Jun 17, 23:30 UTCJun 17, 23:45 UTC15m
2026-06-17 N220PF - Jun 17, 21:50 UTCJun 17, 22:35 UTC45m
2026-06-17 N220PF - Jun 17, 14:45 UTCJun 17, 15:20 UTC35m
2026-06-17 N220PF - Jun 17, 13:40 UTCJun 17, 13:55 UTC15m
2026-06-16 N220PF - Jun 16, 20:45 UTCJun 16, 21:00 UTC15m
2026-06-16 N220PF - Jun 16, 17:55 UTCJun 16, 19:45 UTC1h 50m
2026-06-16 N220PF - Jun 16, 10:00 UTCJun 16, 11:25 UTC1h 25m
2026-06-16 N220PF - Jun 16, 08:49 UTCJun 16, 09:00 UTC10m
2026-06-13 N220PF - Jun 13, 16:35 UTCJun 13, 17:50 UTC1h 15m
2026-06-11 N220PF - Jun 11, 16:25 UTCJun 11, 17:00 UTC35m
2026-06-11 N220PF - Jun 11, 13:55 UTCJun 11, 15:00 UTC1h 5m
2026-06-10 N220PF - Jun 10, 08:30 UTCJun 10, 08:40 UTC10m
2026-06-10 N220PF PDK → MDW Jun 10, 06:25 UTCJun 10, 07:50 UTC1h 25m
2026-06-09 N220PF - Jun 9, 23:30 UTCJun 10, 00:55 UTC1h 25m
2026-06-09 N220PF - Jun 9, 22:10 UTCJun 9, 22:20 UTC10m
2026-06-08 N220PF - Jun 8, 23:30 UTCJun 9, 01:10 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 N220PF page for operator, model, and routing details .

Mode-S A1E24C frequently asked

What is Mode-S code A1E24C?
A1E24C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N220PF.
Where is Mode-S A1E24C registered?
Mode-S code A1E24C 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 A1E24C broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A1E24C, octal 50361114, decimal 10,609,228.
What flights does A1E24C operate?
Mode-S A1E24C has broadcast 1 distinct callsign, including N220PF.