sensors Mode-S transponder

A8E420

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N672L · DIAMOND DA-40 Club Star · operated by LIFT AIRCRAFT LLC

Hex
A8E420
Octal
52162040
Decimal
11,068,448
Country
US
Tail
N672L
Type
DA40
No current signal · last broadcast 8h ago
Flights observed
137
Distinct callsigns
2
Country
US
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S A8E420.

Country allocation

The ICAO 24-bit address A8E420 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
LTA672 - 122 2026-06-07
LTA6720 - 15 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-07 LTA672 - Jun 7, 14:50 UTCJun 7, 15:50 UTC1h 0m
2026-06-07 LTA672 - Jun 7, 13:30 UTCJun 7, 14:20 UTC50m
2026-06-06 LTA672 - Jun 6, 18:59 UTCJun 6, 19:40 UTC40m
2026-06-06 LTA672 - Jun 6, 02:00 UTCJun 6, 02:25 UTC25m
2026-06-05 LTA672 - Jun 5, 23:00 UTCJun 5, 23:10 UTC10m
2026-06-05 LTA672 - Jun 5, 15:20 UTCJun 5, 15:45 UTC25m
2026-06-05 LTA672 - Jun 5, 12:55 UTCJun 5, 13:30 UTC35m
2026-06-04 LTA672 - Jun 4, 20:15 UTCJun 4, 20:50 UTC35m
2026-06-04 LTA672 - Jun 4, 15:30 UTCJun 4, 16:50 UTC1h 20m
2026-06-04 LTA672 - Jun 4, 14:05 UTCJun 4, 14:55 UTC50m
2026-06-04 LTA672 - Jun 4, 10:25 UTCJun 4, 11:50 UTC1h 25m
2026-06-03 LTA672 - Jun 3, 20:35 UTCJun 3, 21:55 UTC1h 20m
2026-06-03 LTA672 IND → IND Jun 3, 18:25 UTCJun 3, 19:45 UTC1h 20m
2026-06-03 LTA672 - Jun 3, 16:40 UTCJun 3, 17:35 UTC55m
2026-06-03 LTA672 - Jun 3, 13:55 UTCJun 3, 14:10 UTC15m
2026-06-03 LTA672 - Jun 3, 12:50 UTCJun 3, 13:05 UTC15m
2026-06-02 LTA672 IND → IND Jun 2, 14:40 UTCJun 2, 15:45 UTC1h 5m
2026-06-01 LTA672 - Jun 1, 17:15 UTCJun 1, 18:30 UTC1h 15m
2026-06-01 LTA672 - Jun 1, 14:20 UTCJun 1, 15:30 UTC1h 10m
2026-05-31 LTA672 - May 31, 16:55 UTCMay 31, 17:55 UTC1h 0m
2026-05-31 LTA672 - May 31, 13:25 UTCMay 31, 14:10 UTC45m
2026-05-31 LTA672 - May 31, 12:10 UTCMay 31, 12:45 UTC35m
2026-05-30 LTA672 - May 30, 23:30 UTCMay 31, 00:50 UTC1h 20m
2026-05-30 LTA672 - May 30, 21:30 UTCMay 30, 22:40 UTC1h 10m
2026-05-30 LTA672 - May 30, 19:10 UTCMay 30, 20:50 UTC1h 40m
2026-05-30 LTA672 - May 30, 14:55 UTCMay 30, 16:25 UTC1h 30m
2026-05-29 LTA672 - May 29, 16:15 UTCMay 29, 17:00 UTC45m
2026-05-28 LTA672 - May 28, 21:00 UTCMay 28, 21:25 UTC25m
2026-05-28 LTA672 - May 28, 19:30 UTCMay 28, 19:45 UTC15m
2026-05-28 LTA672 - May 28, 16:55 UTCMay 28, 18:10 UTC1h 15m
2026-05-28 LTA672 - May 28, 15:20 UTCMay 28, 15:55 UTC35m
2026-05-28 LTA672 - May 28, 14:05 UTCMay 28, 14:35 UTC30m
2026-05-26 LTA672 - May 26, 19:15 UTCMay 26, 20:45 UTC1h 30m
2026-05-26 LTA672 - May 26, 17:04 UTCMay 26, 17:55 UTC50m
2026-05-26 LTA672 - May 26, 14:50 UTCMay 26, 15:54 UTC1h 5m
2026-05-25 LTA672 - May 25, 22:55 UTCMay 25, 23:10 UTC15m
2026-05-25 LTA672 - May 25, 19:40 UTCMay 25, 20:59 UTC1h 20m
2026-05-25 LTA672 - May 25, 18:25 UTCMay 25, 18:40 UTC15m
2026-05-25 LTA672 - May 25, 17:05 UTCMay 25, 17:20 UTC15m
2026-05-25 LTA6720 - May 25, 15:00 UTCMay 25, 15:50 UTC50m
2026-05-24 LTA6720 - May 24, 10:30 UTCMay 24, 11:30 UTC1h 0m
2026-05-23 LTA6720 - May 23, 19:10 UTCMay 23, 22:15 UTC3h 5m
2026-05-22 LTA672 - May 22, 10:55 UTCMay 22, 12:10 UTC1h 15m
2026-05-21 LTA672 - May 21, 22:00 UTCMay 21, 22:25 UTC25m
2026-05-21 LTA672 - May 21, 20:35 UTCMay 21, 21:05 UTC30m
2026-05-21 LTA6720 - May 21, 15:10 UTCMay 21, 16:25 UTC1h 15m
2026-05-21 LTA6720 - May 21, 13:01 UTCMay 21, 14:05 UTC1h 5m
2026-05-21 LTA672 - May 21, 11:40 UTCMay 21, 12:00 UTC20m
2026-05-21 LTA672 - May 21, 10:40 UTCMay 21, 10:55 UTC15m
2026-05-20 LTA6720 - May 20, 17:25 UTCMay 20, 18:50 UTC1h 25m

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 N672L page for operator, model, and routing details .

Mode-S A8E420 frequently asked

What is Mode-S code A8E420?
A8E420 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N672L.
Where is Mode-S A8E420 registered?
Mode-S code A8E420 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 A8E420 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8E420, octal 52162040, decimal 11,068,448.
What flights does A8E420 operate?
Mode-S A8E420 has broadcast 2 distinct callsigns, including LTA672, LTA6720.