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sensors Mode-S transponder

A63D72

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N5008T · PIPER PA-28-140/150/160/180 · operated by DOELL TAYLOR D

Hex
A63D72
Octal
51436562
Decimal
10,894,706
Country
US
Tail
N5008T
Type
P28A
No current signal · last broadcast 16h ago
Flights observed
126
Distinct callsigns
1
Country
US
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S A63D72.

Country allocation

The ICAO 24-bit address A63D72 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
N5008T - 126 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 N5008T MHE → MHE Jul 17, 19:35 UTCJul 17, 21:05 UTC1h 30m
2026-07-16 N5008T - Jul 16, 18:19 UTCJul 16, 18:29 UTC10m
2026-07-16 N5008T - Jul 16, 17:00 UTCJul 16, 17:49 UTC50m
2026-07-15 N5008T - Jul 15, 00:55 UTCJul 15, 01:20 UTC25m
2026-07-06 N5008T - Jul 6, 21:40 UTCJul 6, 22:10 UTC30m
2026-07-04 N5008T - Jul 4, 04:35 UTCJul 4, 05:10 UTC35m
2026-07-04 N5008T - Jul 4, 03:35 UTCJul 4, 04:05 UTC30m
2026-07-03 N5008T - Jul 3, 22:50 UTCJul 3, 23:00 UTC10m
2026-07-03 N5008T - Jul 3, 17:05 UTCJul 3, 17:45 UTC40m
2026-07-03 N5008T - Jul 3, 15:55 UTCJul 3, 16:30 UTC35m
2026-07-02 N5008T MHE → MHE Jul 2, 20:50 UTCJul 2, 21:50 UTC1h 0m
2026-07-02 N5008T - Jul 2, 15:00 UTCJul 2, 15:10 UTC10m
2026-07-02 N5008T - Jul 2, 13:25 UTCJul 2, 14:25 UTC1h 0m
2026-07-01 N5008T MHE → MHE Jul 1, 19:40 UTCJul 1, 21:40 UTC2h 0m
2026-07-01 N5008T - Jul 1, 18:35 UTCJul 1, 18:45 UTC10m
2026-07-01 N5008T MHE → MHE Jul 1, 17:45 UTCJul 1, 18:30 UTC45m
2026-07-01 N5008T - Jul 1, 16:35 UTCJul 1, 16:55 UTC20m
2026-07-01 N5008T - Jul 1, 14:20 UTCJul 1, 15:00 UTC40m
2026-07-01 N5008T MHE → MHE Jul 1, 03:10 UTCJul 1, 04:30 UTC1h 20m
2026-07-01 N5008T MHE → MHE Jul 1, 02:00 UTCJul 1, 02:20 UTC20m
2026-07-01 N5008T MHE → MHE Jul 1, 01:15 UTCJul 1, 01:45 UTC30m
2026-06-30 N5008T - Jun 30, 20:20 UTCJun 30, 20:40 UTC20m
2026-06-30 N5008T MHE → MHE Jun 30, 18:10 UTCJun 30, 19:55 UTC1h 45m
2026-06-30 N5008T MHE → MHE Jun 30, 00:35 UTCJun 30, 02:05 UTC1h 31m
2026-06-28 N5008T MHE → MHE Jun 28, 18:49 UTCJun 28, 19:59 UTC1h 10m
2026-06-26 N5008T MHE → MHE Jun 26, 23:00 UTCJun 27, 00:25 UTC1h 25m
2026-06-26 N5008T MHE → MHE Jun 26, 19:50 UTCJun 26, 20:59 UTC1h 10m
2026-06-26 N5008T MHE → MHE Jun 26, 15:45 UTCJun 26, 16:09 UTC25m
2026-06-26 N5008T MHE → MHE Jun 26, 14:55 UTCJun 26, 15:39 UTC45m
2026-06-25 N5008T MHE → MHE Jun 25, 23:49 UTCJun 26, 01:54 UTC2h 5m
2026-06-25 N5008T MHE → MHE Jun 25, 17:44 UTCJun 25, 18:59 UTC1h 15m
2026-06-25 N5008T MHE → MHE Jun 25, 16:29 UTCJun 25, 16:45 UTC15m
2026-06-25 N5008T MHE → MHE Jun 25, 15:34 UTCJun 25, 16:24 UTC50m
2026-06-24 N5008T MHE → MHE Jun 24, 23:14 UTCJun 25, 00:35 UTC1h 20m
2026-06-24 N5008T MHE → MHE Jun 24, 18:09 UTCJun 24, 19:15 UTC1h 5m
2026-06-23 N5008T MHE → MHE Jun 23, 03:20 UTCJun 23, 03:29 UTC10m
2026-06-23 N5008T - Jun 23, 01:15 UTCJun 23, 02:04 UTC50m
2026-06-22 N5008T MHE → MHE Jun 22, 23:10 UTCJun 23, 00:30 UTC1h 20m
2026-06-22 N5008T MHE → MHE Jun 22, 19:14 UTCJun 22, 20:24 UTC1h 10m
2026-06-21 N5008T MHE → MHE Jun 21, 19:05 UTCJun 21, 20:09 UTC1h 5m
2026-06-19 N5008T - Jun 19, 18:44 UTCJun 19, 19:29 UTC45m
2026-06-19 N5008T MHE → MHE Jun 19, 15:39 UTCJun 19, 16:25 UTC45m
2026-06-18 N5008T - Jun 18, 18:40 UTCJun 18, 19:10 UTC30m
2026-06-18 N5008T - Jun 18, 17:05 UTCJun 18, 18:30 UTC1h 25m
2026-06-18 N5008T MHE → BKX Jun 18, 15:55 UTCJun 18, 16:50 UTC55m
2026-06-18 N5008T MHE → MHE Jun 18, 13:50 UTCJun 18, 14:50 UTC1h 0m
2026-06-17 N5008T - Jun 17, 01:50 UTCJun 17, 02:25 UTC35m
2026-06-16 N5008T MHE → FSD Jun 16, 23:40 UTCJun 17, 00:15 UTC35m
2026-06-16 N5008T MHE → MHE Jun 16, 16:10 UTCJun 16, 17:19 UTC1h 10m
2026-06-16 N5008T MHE → MHE Jun 16, 13:00 UTCJun 16, 13:40 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 N5008T page for operator, model, and routing details .

Mode-S A63D72 frequently asked

What is Mode-S code A63D72?
A63D72 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N5008T.
Where is Mode-S A63D72 registered?
Mode-S code A63D72 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 A63D72 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A63D72, octal 51436562, decimal 10,894,706.
What flights does A63D72 operate?
Mode-S A63D72 has broadcast 1 distinct callsign, including N5008T.