Apparatus

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sensors Mode-S transponder

ABD02F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N860PU · PIPER PA-28-140/150/160/180 · operated by TRUSTEES OF PURDUE UNIVERSITY

Hex
ABD02F
Octal
52750057
Decimal
11,259,951
Country
US
Tail
N860PU
Type
P28A
No current signal · last broadcast 7d ago
Flights observed
128
Distinct callsigns
1
Country
US
Last broadcast
7d ago

Last known position

Most recent position reported by Mode-S ABD02F.

Country allocation

The ICAO 24-bit address ABD02F 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
PDU60 - 128 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-27 PDU60 LAF → LAF May 27, 15:55 UTCMay 27, 17:15 UTC1h 20m
2026-05-27 PDU60 - May 27, 01:49 UTCMay 27, 02:49 UTC1h 0m
2026-05-26 PDU60 - May 26, 21:44 UTCMay 27, 00:04 UTC2h 20m
2026-05-26 PDU60 LAF → LAF May 26, 19:05 UTCMay 26, 21:09 UTC2h 5m
2026-05-26 PDU60 - May 26, 17:09 UTCMay 26, 18:10 UTC1h 0m
2026-05-26 PDU60 - May 26, 15:09 UTCMay 26, 16:05 UTC55m
2026-05-26 PDU60 - May 26, 12:45 UTCMay 26, 14:14 UTC1h 30m
2026-05-22 PDU60 - May 22, 19:35 UTCMay 22, 21:20 UTC1h 45m
2026-05-22 PDU60 LAF → LAF May 22, 16:50 UTCMay 22, 18:05 UTC1h 15m
2026-05-22 PDU60 LAF → LAF May 22, 14:45 UTCMay 22, 16:05 UTC1h 20m
2026-05-22 PDU60 - May 22, 12:00 UTCMay 22, 14:00 UTC2h 0m
2026-05-22 PDU60 - May 22, 01:45 UTCMay 22, 03:15 UTC1h 30m
2026-05-21 PDU60 - May 21, 23:30 UTCMay 22, 00:00 UTC30m
2026-05-21 PDU60 - May 21, 21:50 UTCMay 21, 22:45 UTC55m
2026-05-21 PDU60 - May 21, 19:50 UTCMay 21, 20:20 UTC30m
2026-05-21 PDU60 - May 21, 18:30 UTCMay 21, 19:00 UTC30m
2026-05-21 PDU60 - May 21, 16:01 UTCMay 21, 17:05 UTC1h 5m
2026-05-21 PDU60 - May 21, 14:55 UTCMay 21, 15:10 UTC15m
2026-05-21 PDU60 - May 21, 12:30 UTCMay 21, 14:25 UTC1h 55m
2026-05-20 PDU60 - May 20, 19:40 UTCMay 20, 21:20 UTC1h 40m
2026-05-20 PDU60 - May 20, 17:55 UTCMay 20, 18:35 UTC40m
2026-05-20 PDU60 - May 20, 15:50 UTCMay 20, 16:55 UTC1h 5m
2026-05-20 PDU60 - May 20, 14:10 UTCMay 20, 15:10 UTC1h 0m
2026-05-20 PDU60 LAF → LAF May 20, 12:15 UTCMay 20, 13:10 UTC55m
2026-05-20 PDU60 LAF → LAF May 20, 02:10 UTCMay 20, 02:25 UTC15m
2026-05-19 PDU60 LAF → LAF May 19, 23:05 UTCMay 20, 00:05 UTC1h 0m
2026-05-19 PDU60 LAF → LAF May 19, 18:40 UTCMay 19, 20:15 UTC1h 35m
2026-05-19 PDU60 LAF → LAF May 19, 16:15 UTCMay 19, 17:05 UTC50m
2026-05-19 PDU60 LAF → LAF May 19, 13:05 UTCMay 19, 14:20 UTC1h 15m
2026-05-18 PDU60 LAF → LAF May 18, 13:10 UTCMay 18, 14:10 UTC1h 0m
2026-05-15 PDU60 LAF → LAF May 15, 17:00 UTCMay 15, 18:05 UTC1h 5m
2026-05-14 PDU60 LAF → LAF May 14, 18:25 UTCMay 14, 18:55 UTC30m
2026-05-14 PDU60 - May 14, 15:20 UTCMay 14, 16:15 UTC55m
2026-05-14 PDU60 LAF → LAF May 14, 12:40 UTCMay 14, 13:45 UTC1h 5m
2026-05-13 PDU60 - May 13, 18:10 UTCMay 13, 19:30 UTC1h 20m
2026-05-13 PDU60 LAF → LAF May 13, 15:00 UTCMay 13, 16:10 UTC1h 10m
2026-05-13 PDU60 LAF → LAF May 13, 13:15 UTCMay 13, 14:05 UTC50m
2026-05-12 PDU60 LAF → LAF May 12, 20:20 UTCMay 12, 21:15 UTC55m
2026-05-12 PDU60 LAF → LAF May 12, 17:50 UTCMay 12, 19:05 UTC1h 15m
2026-05-12 PDU60 LAF → LAF May 12, 14:45 UTCMay 12, 16:55 UTC2h 10m
2026-05-11 PDU60 - May 11, 18:10 UTCMay 11, 19:10 UTC1h 0m
2026-05-11 PDU60 LAF → LAF May 11, 14:00 UTCMay 11, 15:50 UTC1h 50m
2026-05-08 PDU60 LAF → LAF May 8, 22:25 UTCMay 9, 00:20 UTC1h 55m
2026-05-08 PDU60 LAF → LAF May 8, 17:25 UTCMay 8, 18:50 UTC1h 25m
2026-05-08 PDU60 LAF → LAF May 8, 15:45 UTCMay 8, 16:40 UTC55m
2026-05-07 PDU60 LAF → LAF May 7, 22:59 UTCMay 8, 00:14 UTC1h 15m
2026-05-07 PDU60 LAF → LAF May 7, 20:10 UTCMay 7, 21:15 UTC1h 5m
2026-05-07 PDU60 LAF → LAF May 7, 14:30 UTCMay 7, 15:35 UTC1h 5m
2026-05-07 PDU60 LAF → LAF May 7, 12:15 UTCMay 7, 13:25 UTC1h 10m
2026-05-06 PDU60 LAF → LAF May 6, 23:00 UTCMay 7, 00:15 UTC1h 15m

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 N860PU page for operator, model, and routing details .

Mode-S ABD02F frequently asked

What is Mode-S code ABD02F?
ABD02F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N860PU.
Where is Mode-S ABD02F registered?
Mode-S code ABD02F 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 ABD02F broadcasting right now?
No active broadcast right now. Last signal was 7d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABD02F, octal 52750057, decimal 11,259,951.
What flights does ABD02F operate?
Mode-S ABD02F has broadcast 1 distinct callsign, including PDU60.