Apparatus

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sensors Mode-S transponder

A0800D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N131MT · CESSNA 172 Skyhawk · operated by WINGS OVER TEXAS HOLDINGS LLC

Hex
A0800D
Octal
50100015
Decimal
10,518,541
Country
US
Tail
N131MT
Type
C172
No current signal · last broadcast 13d ago
Flights observed
106
Distinct callsigns
2
Country
US
Last broadcast
13d ago

Last known position

Most recent position reported by Mode-S A0800D.

Country allocation

The ICAO 24-bit address A0800D 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 2 distinct

Callsign Airline Flights Last seen
WNG58B - 73 2026-07-24
N131MT - 33 2026-05-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 WNG58B - Jul 24, 16:50 UTCJul 24, 17:25 UTC35m
2026-07-24 WNG58B - Jul 24, 00:55 UTCJul 24, 01:45 UTC50m
2026-07-23 WNG58B - Jul 23, 23:05 UTCJul 24, 00:05 UTC1h 0m
2026-07-23 WNG58B - Jul 23, 20:00 UTCJul 23, 21:20 UTC1h 20m
2026-07-21 WNG58B - Jul 21, 16:45 UTCJul 21, 17:35 UTC50m
2026-07-21 WNG58B - Jul 21, 14:05 UTCJul 21, 15:50 UTC1h 45m
2026-07-21 WNG58B - Jul 21, 02:00 UTCJul 21, 03:40 UTC1h 40m
2026-07-20 WNG58B - Jul 20, 19:45 UTCJul 20, 21:10 UTC1h 25m
2026-07-20 WNG58B - Jul 20, 16:55 UTCJul 20, 17:35 UTC40m
2026-07-20 WNG58B - Jul 20, 14:05 UTCJul 20, 15:40 UTC1h 35m
2026-07-18 WNG58B - Jul 18, 16:40 UTCJul 18, 17:05 UTC25m
2026-07-17 WNG58B - Jul 17, 16:34 UTCJul 17, 16:59 UTC25m
2026-07-17 WNG58B - Jul 17, 14:04 UTCJul 17, 15:29 UTC1h 25m
2026-07-17 WNG58B - Jul 17, 11:50 UTCJul 17, 12:50 UTC1h 0m
2026-07-15 WNG58B - Jul 15, 14:20 UTCJul 15, 15:35 UTC1h 15m
2026-07-15 WNG58B - Jul 15, 04:15 UTCJul 15, 05:35 UTC1h 20m
2026-07-15 WNG58B - Jul 15, 02:35 UTCJul 15, 03:40 UTC1h 5m
2026-07-14 WNG58B - Jul 14, 16:25 UTCJul 14, 18:05 UTC1h 40m
2026-07-14 WNG58B - Jul 14, 11:50 UTCJul 14, 13:10 UTC1h 20m
2026-07-14 WNG58B - Jul 14, 02:25 UTCJul 14, 03:40 UTC1h 15m
2026-07-13 WNG58B - Jul 13, 20:05 UTCJul 13, 20:50 UTC45m
2026-07-13 WNG58B - Jul 13, 17:05 UTCJul 13, 18:20 UTC1h 15m
2026-07-10 WNG58B - Jul 10, 15:35 UTCJul 10, 17:15 UTC1h 40m
2026-07-02 WNG58B - Jul 2, 20:30 UTCJul 2, 22:15 UTC1h 45m
2026-07-02 WNG58B - Jul 2, 16:25 UTCJul 2, 16:55 UTC30m
2026-07-02 WNG58B - Jul 2, 14:50 UTCJul 2, 15:10 UTC20m
2026-07-02 WNG58B - Jul 2, 14:00 UTCJul 2, 14:10 UTC10m
2026-07-02 WNG58B - Jul 2, 03:45 UTCJul 2, 04:55 UTC1h 10m
2026-07-02 WNG58B - Jul 2, 02:05 UTCJul 2, 03:10 UTC1h 5m
2026-07-01 WNG58B - Jul 1, 22:10 UTCJul 1, 22:50 UTC40m
2026-07-01 WNG58B - Jul 1, 20:10 UTCJul 1, 20:55 UTC45m
2026-07-01 WNG58B - Jul 1, 18:05 UTCJul 1, 18:45 UTC40m
2026-07-01 WNG58B - Jul 1, 16:25 UTCJul 1, 17:10 UTC45m
2026-07-01 WNG58B - Jul 1, 14:05 UTCJul 1, 15:05 UTC1h 0m
2026-07-01 WNG58B - Jul 1, 02:10 UTCJul 1, 05:10 UTC3h 0m
2026-06-30 WNG58B - Jun 30, 16:40 UTCJun 30, 17:55 UTC1h 15m
2026-06-30 WNG58B - Jun 30, 14:05 UTCJun 30, 15:15 UTC1h 10m
2026-06-29 WNG58B - Jun 29, 22:30 UTCJun 29, 22:49 UTC20m
2026-06-29 WNG58B - Jun 29, 14:19 UTCJun 29, 15:09 UTC50m
2026-06-25 WNG58B - Jun 25, 16:35 UTCJun 25, 18:34 UTC2h 0m
2026-06-25 WNG58B - Jun 25, 14:24 UTCJun 25, 14:39 UTC15m
2026-06-24 WNG58B - Jun 24, 22:10 UTCJun 24, 23:04 UTC55m
2026-06-24 WNG58B - Jun 24, 19:55 UTCJun 24, 20:30 UTC35m
2026-06-24 WNG58B - Jun 24, 16:45 UTCJun 24, 18:05 UTC1h 20m
2026-06-23 WNG58B - Jun 23, 13:55 UTCJun 23, 14:35 UTC40m
2026-06-19 WNG58B - Jun 19, 22:19 UTCJun 19, 23:44 UTC1h 25m
2026-06-15 WNG58B - Jun 15, 21:04 UTCJun 15, 21:35 UTC30m
2026-06-15 WNG58B - Jun 15, 19:39 UTCJun 15, 19:55 UTC15m
2026-06-15 WNG58B - Jun 15, 17:34 UTCJun 15, 17:54 UTC20m
2026-06-15 WNG58B - Jun 15, 14:15 UTCJun 15, 14:30 UTC15m

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 N131MT page for operator, model, and routing details .

Mode-S A0800D frequently asked

What is Mode-S code A0800D?
A0800D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N131MT.
Where is Mode-S A0800D registered?
Mode-S code A0800D 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 A0800D broadcasting right now?
No active broadcast right now. Last signal was 13d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A0800D, octal 50100015, decimal 10,518,541.
What flights does A0800D operate?
Mode-S A0800D has broadcast 2 distinct callsigns, including WNG58B, N131MT.