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sensors Mode-S transponder

A44E0C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N377CP · VANS RV-7 · operated by HODGSON JEFFREY R

Hex
A44E0C
Octal
51047014
Decimal
10,767,884
Country
US
Tail
N377CP
Type
RV7
No current signal · last broadcast Jul 26, 02:35 UTC
Flights observed
86
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 02:35 UTC

Last known position

Most recent position reported by Mode-S A44E0C.

Country allocation

The ICAO 24-bit address A44E0C 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
N377CP - 86 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N377CP - Jul 26, 01:55 UTCJul 26, 02:35 UTC40m
2026-07-25 N377CP - Jul 25, 18:35 UTCJul 25, 19:15 UTC40m
2026-07-23 N377CP - Jul 23, 23:10 UTCJul 23, 23:50 UTC40m
2026-07-23 N377CP - Jul 23, 16:45 UTCJul 23, 17:15 UTC30m
2026-07-16 N377CP - Jul 16, 22:55 UTCJul 16, 23:40 UTC45m
2026-07-16 N377CP - Jul 16, 16:49 UTCJul 16, 17:20 UTC30m
2026-07-09 N377CP - Jul 9, 22:50 UTCJul 9, 23:30 UTC40m
2026-07-09 N377CP - Jul 9, 17:40 UTCJul 9, 18:20 UTC40m
2026-07-02 N377CP - Jul 2, 23:25 UTCJul 3, 00:05 UTC40m
2026-07-02 N377CP - Jul 2, 19:05 UTCJul 2, 19:45 UTC40m
2026-07-01 N377CP - Jul 1, 02:05 UTCJul 1, 02:45 UTC40m
2026-06-30 N377CP - Jun 30, 18:30 UTCJun 30, 19:10 UTC40m
2026-06-28 N377CP - Jun 28, 21:59 UTCJun 28, 23:14 UTC1h 15m
2026-06-28 N377CP - Jun 28, 17:55 UTCJun 28, 18:19 UTC25m
2026-06-28 N377CP - Jun 28, 16:05 UTCJun 28, 17:10 UTC1h 5m
2026-06-27 N377CP - Jun 27, 23:45 UTCJun 28, 00:30 UTC45m
2026-06-27 N377CP - Jun 27, 18:20 UTCJun 27, 19:00 UTC40m
2026-06-25 N377CP - Jun 25, 23:49 UTCJun 26, 00:24 UTC35m
2026-06-25 N377CP - Jun 25, 18:00 UTCJun 25, 18:39 UTC40m
2026-06-21 N377CP - Jun 21, 02:35 UTCJun 21, 03:10 UTC35m
2026-06-20 N377CP - Jun 20, 19:34 UTCJun 20, 20:14 UTC40m
2026-06-20 N377CP - Jun 20, 00:39 UTCJun 20, 01:24 UTC45m
2026-06-19 N377CP - Jun 19, 17:55 UTCJun 19, 18:39 UTC45m
2026-06-15 N377CP - Jun 15, 20:45 UTCJun 15, 21:09 UTC25m
2026-06-15 N377CP - Jun 15, 19:05 UTCJun 15, 19:30 UTC25m
2026-06-13 N377CP - Jun 13, 00:15 UTCJun 13, 00:55 UTC40m
2026-06-12 N377CP - Jun 12, 18:05 UTCJun 12, 18:35 UTC30m
2026-06-10 N377CP - Jun 10, 20:55 UTCJun 10, 21:10 UTC15m
2026-06-10 N377CP - Jun 10, 19:35 UTCJun 10, 19:45 UTC10m
2026-06-09 N377CP - Jun 9, 22:10 UTCJun 9, 22:35 UTC25m
2026-06-09 N377CP - Jun 9, 20:15 UTCJun 9, 20:25 UTC10m
2026-06-08 N377CP - Jun 8, 02:20 UTCJun 8, 02:55 UTC35m
2026-06-07 N377CP - Jun 7, 19:10 UTCJun 7, 19:45 UTC35m
2026-06-06 N377CP - Jun 6, 21:25 UTCJun 6, 22:00 UTC35m
2026-06-06 N377CP - Jun 6, 19:10 UTCJun 6, 19:44 UTC35m
2026-06-05 N377CP - Jun 5, 02:00 UTCJun 5, 03:05 UTC1h 5m
2026-06-04 N377CP - Jun 4, 17:30 UTCJun 4, 18:10 UTC40m
2026-06-03 N377CP - Jun 3, 21:50 UTCJun 3, 22:00 UTC10m
2026-06-03 N377CP - Jun 3, 20:45 UTCJun 3, 21:00 UTC15m
2026-06-02 N377CP - Jun 2, 22:05 UTCJun 2, 22:20 UTC15m
2026-06-02 N377CP - Jun 2, 21:00 UTCJun 2, 21:10 UTC10m
2026-05-31 N377CP - May 31, 21:40 UTCMay 31, 21:55 UTC15m
2026-05-31 N377CP - May 31, 19:50 UTCMay 31, 20:05 UTC15m
2026-05-31 N377CP - May 31, 00:55 UTCMay 31, 01:11 UTC16m
2026-05-30 N377CP - May 30, 22:30 UTCMay 30, 22:55 UTC25m
2026-05-30 N377CP - May 30, 20:50 UTCMay 30, 21:25 UTC35m
2026-05-23 N377CP - May 23, 22:25 UTCMay 23, 23:10 UTC45m
2026-05-23 N377CP - May 23, 17:05 UTCMay 23, 18:20 UTC1h 15m
2026-05-17 N377CP - May 17, 19:55 UTCMay 17, 20:40 UTC45m
2026-05-17 N377CP - May 17, 18:05 UTCMay 17, 18:45 UTC40m

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 N377CP page for operator, model, and routing details .

Mode-S A44E0C frequently asked

What is Mode-S code A44E0C?
A44E0C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N377CP.
Where is Mode-S A44E0C registered?
Mode-S code A44E0C 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 A44E0C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 02:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A44E0C, octal 51047014, decimal 10,767,884.
What flights does A44E0C operate?
Mode-S A44E0C has broadcast 1 distinct callsign, including N377CP.