sensors Mode-S transponder

ABB40E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N853SA · PILATUS PC-12 · operated by TVPX ARS INC TRUSTEE

Hex
ABB40E
Octal
52732016
Decimal
11,252,750
Country
US
Tail
N853SA
Type
PC12
No current signal · last broadcast 4h ago
Flights observed
146
Distinct callsigns
2
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S ABB40E.

Country allocation

The ICAO 24-bit address ABB40E 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
GPD853 Tradewind Aviation 145 2026-05-29
N853SA - 1 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 GPD853 OXC → LNK May 29, 23:05 UTCMay 30, 00:30 UTC1h 25m
2026-05-29 GPD853 OXC → LNK May 29, 19:50 UTCMay 29, 21:45 UTC1h 55m
2026-05-29 GPD853 OXC → LNK May 29, 17:40 UTCMay 29, 18:30 UTC50m
2026-05-29 GPD853 OXC → LNK May 29, 15:20 UTCMay 29, 16:50 UTC1h 30m
2026-05-29 GPD853 OXC → LNK May 29, 13:15 UTCMay 29, 14:30 UTC1h 15m
2026-05-28 GPD853 OXC → LNK May 28, 22:10 UTCMay 28, 22:50 UTC40m
2026-05-28 GPD853 OXC → LNK May 28, 20:50 UTCMay 28, 21:35 UTC45m
2026-05-28 GPD853 OXC → LNK May 28, 16:25 UTCMay 28, 18:25 UTC2h 0m
2026-05-28 GPD853 OXC → LNK May 28, 14:25 UTCMay 28, 15:25 UTC1h 0m
2026-05-28 GPD853 OXC → LNK May 28, 12:40 UTCMay 28, 13:15 UTC35m
2026-05-27 GPD853 OXC → LNK May 27, 20:35 UTCMay 27, 22:20 UTC1h 45m
2026-05-27 GPD853 OXC → LNK May 27, 16:15 UTCMay 27, 17:20 UTC1h 5m
2026-05-27 GPD853 OXC → LNK May 27, 13:55 UTCMay 27, 15:25 UTC1h 30m
2026-05-27 GPD853 OXC → LNK May 27, 11:25 UTCMay 27, 13:05 UTC1h 40m
2026-05-26 GPD853 OXC → LNK May 26, 18:30 UTCMay 26, 18:50 UTC20m
2026-05-26 GPD853 OXC → LNK May 26, 17:09 UTCMay 26, 17:55 UTC45m
2026-05-26 GPD853 OXC → LNK May 26, 15:45 UTCMay 26, 16:20 UTC35m
2026-05-26 GPD853 OXC → LNK May 26, 13:50 UTCMay 26, 14:35 UTC45m
2026-05-26 GPD853 OXC → LNK May 26, 08:59 UTCMay 26, 09:40 UTC40m
2026-05-26 GPD853 OXC → LNK May 26, 01:24 UTCMay 26, 01:34 UTC10m
2026-05-25 GPD853 OXC → LNK May 25, 22:10 UTCMay 26, 00:24 UTC2h 15m
2026-05-25 GPD853 OXC → LNK May 25, 20:19 UTCMay 25, 21:15 UTC55m
2026-05-25 GPD853 OXC → LNK May 25, 18:00 UTCMay 25, 19:00 UTC1h 0m
2026-05-25 GPD853 OXC → LNK May 25, 16:20 UTCMay 25, 17:15 UTC55m
2026-05-25 GPD853 OXC → LNK May 25, 14:25 UTCMay 25, 15:20 UTC55m
2026-05-24 GPD853 OXC → LNK May 24, 20:40 UTCMay 24, 21:45 UTC1h 5m
2026-05-24 GPD853 OXC → LNK May 24, 19:25 UTCMay 24, 20:10 UTC45m
2026-05-24 GPD853 OXC → LNK May 24, 17:55 UTCMay 24, 18:45 UTC50m
2026-05-24 GPD853 OXC → LNK May 24, 15:50 UTCMay 24, 16:25 UTC35m
2026-05-23 GPD853 OXC → LNK May 23, 22:10 UTCMay 23, 23:00 UTC50m
2026-05-23 GPD853 OXC → LNK May 23, 20:30 UTCMay 23, 21:25 UTC55m
2026-05-23 GPD853 OXC → LNK May 23, 18:25 UTCMay 23, 19:30 UTC1h 5m
2026-05-23 GPD853 OXC → LNK May 23, 16:55 UTCMay 23, 17:45 UTC50m
2026-05-23 GPD853 OXC → LNK May 23, 15:00 UTCMay 23, 15:50 UTC50m
2026-05-23 GPD853 OXC → LNK May 23, 13:30 UTCMay 23, 14:20 UTC50m
2026-05-22 GPD853 OXC → LNK May 22, 23:25 UTCMay 23, 01:20 UTC1h 55m
2026-05-22 GPD853 OXC → LNK May 22, 21:35 UTCMay 22, 22:25 UTC50m
2026-05-22 GPD853 OXC → LNK May 22, 20:20 UTCMay 22, 21:00 UTC40m
2026-05-22 GPD853 OXC → LNK May 22, 17:40 UTCMay 22, 18:20 UTC40m
2026-05-22 GPD853 OXC → LNK May 22, 16:20 UTCMay 22, 17:00 UTC40m
2026-05-22 GPD853 OXC → LNK May 22, 00:50 UTCMay 22, 01:50 UTC1h 0m
2026-05-21 GPD853 OXC → LNK May 21, 23:25 UTCMay 22, 00:10 UTC45m
2026-05-21 GPD853 OXC → LNK May 21, 19:40 UTCMay 21, 21:50 UTC2h 10m
2026-05-21 GPD853 OXC → LNK May 21, 17:50 UTCMay 21, 18:55 UTC1h 5m
2026-05-21 GPD853 OXC → LNK May 21, 16:20 UTCMay 21, 17:05 UTC45m
2026-05-21 GPD853 OXC → LNK May 21, 14:25 UTCMay 21, 15:20 UTC55m
2026-05-21 GPD853 OXC → LNK May 21, 12:50 UTCMay 21, 13:40 UTC50m
2026-05-21 GPD853 OXC → LNK May 21, 11:10 UTCMay 21, 11:30 UTC20m
2026-05-20 GPD853 OXC → LNK May 20, 18:40 UTCMay 20, 20:30 UTC1h 50m
2026-05-20 GPD853 OXC → LNK May 20, 14:50 UTCMay 20, 15:55 UTC1h 5m

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 N853SA page for operator, model, and routing details .

Mode-S ABB40E frequently asked

What is Mode-S code ABB40E?
ABB40E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N853SA.
Where is Mode-S ABB40E registered?
Mode-S code ABB40E 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 ABB40E broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABB40E, octal 52732016, decimal 11,252,750.
What flights does ABB40E operate?
Mode-S ABB40E has broadcast 2 distinct callsigns, including GPD853, N853SA.