Apparatus

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sensors Mode-S transponder

A65142

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N506LP · operated by AJF ENTERPRISES LLC DBA, US FLIGHT CO

Hex
A65142
Octal
51450502
Decimal
10,899,778
Country
US
Tail
N506LP
Type
PIAT
No current signal · last broadcast 8d ago
Flights observed
208
Distinct callsigns
1
Country
US
Last broadcast
8d ago

Last known position

Most recent position reported by Mode-S A65142.

Country allocation

The ICAO 24-bit address A65142 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
N506LP - 208 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N506LP - Jul 26, 14:55 UTCJul 26, 15:25 UTC30m
2026-07-26 N506LP - Jul 26, 13:05 UTCJul 26, 14:15 UTC1h 10m
2026-07-24 N506LP - Jul 24, 15:35 UTCJul 24, 17:15 UTC1h 40m
2026-07-23 N506LP DSM → DSM Jul 23, 22:30 UTCJul 23, 23:35 UTC1h 5m
2026-07-23 N506LP DSM → DSM Jul 23, 18:40 UTCJul 23, 19:45 UTC1h 5m
2026-07-23 N506LP - Jul 23, 01:45 UTCJul 23, 03:20 UTC1h 35m
2026-07-22 N506LP DSM → DSM Jul 22, 16:35 UTCJul 22, 17:45 UTC1h 10m
2026-07-22 N506LP DSM → DSM Jul 22, 12:40 UTCJul 22, 13:25 UTC45m
2026-07-21 N506LP - Jul 21, 22:50 UTCJul 21, 23:50 UTC1h 0m
2026-07-20 N506LP DSM → DSM Jul 20, 16:35 UTCJul 20, 17:30 UTC55m
2026-07-20 N506LP DSM → DSM Jul 20, 14:40 UTCJul 20, 15:25 UTC45m
2026-07-20 N506LP - Jul 20, 01:20 UTCJul 20, 02:05 UTC45m
2026-07-19 N506LP DSM → DSM Jul 19, 17:05 UTCJul 19, 17:45 UTC40m
2026-07-19 N506LP - Jul 19, 14:25 UTCJul 19, 15:45 UTC1h 20m
2026-07-18 N506LP - Jul 18, 19:20 UTCJul 18, 19:45 UTC25m
2026-07-18 N506LP - Jul 18, 18:30 UTCJul 18, 18:50 UTC20m
2026-07-18 N506LP - Jul 18, 16:25 UTCJul 18, 17:30 UTC1h 5m
2026-07-18 N506LP DSM → DSM Jul 18, 14:15 UTCJul 18, 15:10 UTC55m
2026-07-18 N506LP - Jul 18, 12:35 UTCJul 18, 13:25 UTC50m
2026-07-16 N506LP DSM → DSM Jul 16, 16:35 UTCJul 16, 17:45 UTC1h 10m
2026-07-16 N506LP - Jul 16, 15:30 UTCJul 16, 15:45 UTC15m
2026-07-16 N506LP - Jul 16, 14:20 UTCJul 16, 14:55 UTC35m
2026-07-15 N506LP - Jul 15, 20:35 UTCJul 15, 22:10 UTC1h 35m
2026-07-15 N506LP DSM → DSM Jul 15, 18:20 UTCJul 15, 19:35 UTC1h 15m
2026-07-15 N506LP - Jul 15, 16:30 UTCJul 15, 17:50 UTC1h 20m
2026-07-15 N506LP DSM → DSM Jul 15, 14:35 UTCJul 15, 15:45 UTC1h 10m
2026-07-14 N506LP - Jul 14, 16:30 UTCJul 14, 17:45 UTC1h 15m
2026-07-14 N506LP - Jul 14, 14:50 UTCJul 14, 15:40 UTC50m
2026-07-13 N506LP - Jul 13, 22:30 UTCJul 13, 23:50 UTC1h 20m
2026-07-13 N506LP - Jul 13, 14:50 UTCJul 13, 15:45 UTC55m
2026-07-12 N506LP DSM → DSM Jul 12, 17:50 UTCJul 12, 18:01 UTC10m
2026-07-12 N506LP DSM → DSM Jul 12, 16:40 UTCJul 12, 17:15 UTC35m
2026-07-12 N506LP - Jul 12, 12:55 UTCJul 12, 14:05 UTC1h 10m
2026-07-11 N506LP - Jul 11, 22:30 UTCJul 11, 23:30 UTC1h 0m
2026-07-11 N506LP - Jul 11, 21:40 UTCJul 11, 21:55 UTC15m
2026-07-11 N506LP CBF → CBF Jul 11, 19:25 UTCJul 11, 19:50 UTC25m
2026-07-11 N506LP - Jul 11, 18:25 UTCJul 11, 18:50 UTC25m
2026-07-11 N506LP - Jul 11, 17:15 UTCJul 11, 17:30 UTC15m
2026-07-11 N506LP - Jul 11, 12:50 UTCJul 11, 14:40 UTC1h 50m
2026-07-10 N506LP - Jul 10, 20:30 UTCJul 10, 21:50 UTC1h 20m
2026-07-10 N506LP - Jul 10, 14:40 UTCJul 10, 15:25 UTC45m
2026-07-10 N506LP DSM → DSM Jul 10, 12:35 UTCJul 10, 13:25 UTC50m
2026-07-10 N506LP DSM → DSM Jul 10, 02:25 UTCJul 10, 02:40 UTC15m
2026-07-10 N506LP DSM → DSM Jul 10, 00:25 UTCJul 10, 01:05 UTC40m
2026-07-09 N506LP - Jul 9, 22:35 UTCJul 9, 22:50 UTC15m
2026-07-09 N506LP - Jul 9, 20:40 UTCJul 9, 21:40 UTC1h 0m
2026-07-09 N506LP - Jul 9, 17:10 UTCJul 9, 17:30 UTC20m
2026-07-09 N506LP DSM → DSM Jul 9, 14:45 UTCJul 9, 15:45 UTC1h 0m
2026-07-09 N506LP DSM → DSM Jul 9, 12:50 UTCJul 9, 13:35 UTC45m
2026-07-08 N506LP - Jul 8, 20:00 UTCJul 8, 22:00 UTC2h 0m

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 N506LP page for operator, model, and routing details .

Mode-S A65142 frequently asked

What is Mode-S code A65142?
A65142 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N506LP.
Where is Mode-S A65142 registered?
Mode-S code A65142 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 A65142 broadcasting right now?
No active broadcast right now. Last signal was 8d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A65142, octal 51450502, decimal 10,899,778.
What flights does A65142 operate?
Mode-S A65142 has broadcast 1 distinct callsign, including N506LP.