sensors Mode-S transponder

A55148

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N4414R · CESSNA T206 Turbo Stationair · operated by KIRK LEDOUX

Hex
A55148
Octal
51250510
Decimal
10,834,248
Country
US
Tail
N4414R
Type
T206
No current signal · last broadcast Jul 22, 20:20 UTC
Flights observed
26
Distinct callsigns
1
Country
US
Last broadcast
Jul 22, 20:20 UTC

Last known position

Most recent position reported by Mode-S A55148.

Country allocation

The ICAO 24-bit address A55148 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
N4414R - 26 2026-07-22

Recent flights last 26

DateFlightRouteTakeoffLandingDuration
2026-07-22 N4414R - Jul 22, 19:40 UTCJul 22, 20:20 UTC40m
2026-07-22 N4414R - Jul 22, 16:15 UTCJul 22, 17:10 UTC55m
2026-07-22 N4414R - Jul 22, 14:35 UTCJul 22, 15:35 UTC1h 0m
2026-07-21 N4414R - Jul 21, 16:10 UTCJul 21, 17:10 UTC1h 0m
2026-07-19 N4414R - Jul 19, 01:30 UTCJul 19, 01:40 UTC10m
2026-07-18 N4414R - Jul 18, 21:00 UTCJul 18, 21:20 UTC20m
2026-07-18 N4414R - Jul 18, 20:15 UTCJul 18, 20:35 UTC20m
2026-07-18 N4414R - Jul 18, 16:35 UTCJul 18, 17:05 UTC30m
2026-07-18 N4414R - Jul 18, 15:50 UTCJul 18, 16:15 UTC25m
2026-07-08 N4414R - Jul 8, 03:55 UTCJul 8, 04:35 UTC40m
2026-07-07 N4414R - Jul 7, 20:40 UTCJul 7, 22:30 UTC1h 50m
2026-07-04 N4414R - Jul 4, 19:35 UTCJul 4, 19:50 UTC15m
2026-06-28 N4414R - Jun 28, 00:59 UTCJun 28, 01:10 UTC10m
2026-06-26 N4414R - Jun 26, 00:35 UTCJun 26, 01:24 UTC50m
2026-06-25 N4414R - Jun 25, 23:24 UTCJun 25, 23:34 UTC10m
2026-06-16 N4414R - Jun 16, 19:50 UTCJun 16, 20:05 UTC15m
2026-06-16 N4414R - Jun 16, 17:59 UTCJun 16, 18:15 UTC15m
2026-05-31 N4414R - May 31, 19:05 UTCMay 31, 19:35 UTC30m
2026-05-31 N4414R - May 31, 17:10 UTCMay 31, 17:30 UTC20m
2026-05-18 N4414R - May 18, 22:05 UTCMay 18, 22:35 UTC30m
2026-05-18 N4414R - May 18, 20:45 UTCMay 18, 21:00 UTC15m
2026-05-11 N4414R - May 11, 20:45 UTCMay 11, 21:15 UTC30m
2026-05-11 N4414R - May 11, 18:50 UTCMay 11, 19:05 UTC15m
2026-05-02 N4414R - May 2, 20:45 UTCMay 2, 21:20 UTC35m
2026-05-01 N4414R - May 1, 20:35 UTCMay 1, 21:25 UTC50m
2026-05-01 N4414R - May 1, 19:10 UTCMay 1, 20:00 UTC50m

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 N4414R page for operator, model, and routing details .

Mode-S A55148 frequently asked

What is Mode-S code A55148?
A55148 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N4414R.
Where is Mode-S A55148 registered?
Mode-S code A55148 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 A55148 broadcasting right now?
No active broadcast right now. Last signal was Jul 22, 20:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A55148, octal 51250510, decimal 10,834,248.
What flights does A55148 operate?
Mode-S A55148 has broadcast 1 distinct callsign, including N4414R.