sensors Mode-S transponder

ACB468

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N918AE · EMBRAER ERJ-145 · operated by AMERICAN AIRLINES INC

Hex
ACB468
Octal
53132150
Decimal
11,318,376
Country
US
Tail
N918AE
Type
E145
No current signal · last broadcast 1h ago
Flights observed
854
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S ACB468.

Country allocation

The ICAO 24-bit address ACB468 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 20 distinct

Callsign Airline Flights Last seen
PDT6072 - 12 2026-06-18
PDT6069 - 11 2026-07-01
PDT6110 Piedmont Airlines 10 2026-06-12
PDT6054 - 10 2026-07-10
PDT5806 - 10 2026-06-26
PDT6130 - 9 2026-06-19
PDT6075 - 9 2026-07-14
PDT6062 - 9 2026-06-24
PDT6041 Piedmont Airlines 9 2026-05-24
PDT6033 - 9 2026-06-25
PDT5950 Piedmont Airlines 9 2026-06-17
PDT5899 - 9 2026-07-11
PDT6074 - 8 2026-07-14
PDT5822 Piedmont Airlines 8 2026-05-28
PDT5793 - 8 2026-07-14
PDT6131 - 7 2026-07-10
PDT6058 Piedmont Airlines 7 2026-05-18
PDT6053 Piedmont Airlines 7 2026-06-08
PDT6042 - 7 2026-07-07
PDT6004 - 7 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 PDT6119 - Jul 14, 19:20 UTCJul 14, 20:00 UTC40m
2026-07-14 PDT6075 - Jul 14, 17:00 UTCJul 14, 17:35 UTC35m
2026-07-14 PDT6075 - Jul 14, 15:40 UTCJul 14, 16:05 UTC25m
2026-07-14 PDT5793 - Jul 14, 13:15 UTCJul 14, 13:45 UTC30m
2026-07-14 PDT5793 - Jul 14, 11:45 UTCJul 14, 12:00 UTC15m
2026-07-14 PDT5842 - Jul 14, 09:15 UTCJul 14, 09:50 UTC35m
2026-07-14 PDT5827 - Jul 14, 02:10 UTCJul 14, 02:40 UTC30m
2026-07-14 PDT6074 - Jul 14, 00:25 UTCJul 14, 01:10 UTC45m
2026-07-13 PDT6074 - Jul 13, 23:05 UTCJul 13, 23:45 UTC40m
2026-07-13 PDT6128 - Jul 13, 19:50 UTCJul 13, 20:35 UTC45m
2026-07-13 PDT6128 CHO → CLT Jul 13, 19:44 UTCJul 13, 20:34 UTC50m
2026-07-13 PDT6128 - Jul 13, 18:15 UTCJul 13, 18:50 UTC35m
2026-07-13 PDT5916 - Jul 13, 15:50 UTCJul 13, 17:00 UTC1h 10m
2026-07-13 PDT5916 - Jul 13, 13:45 UTCJul 13, 14:40 UTC55m
2026-07-13 PDT5808 - Jul 13, 10:40 UTCJul 13, 11:50 UTC1h 10m
2026-07-13 PDT5818 - Jul 13, 01:35 UTCJul 13, 02:30 UTC55m
2026-07-12 PDT6065 - Jul 12, 22:15 UTCJul 12, 23:30 UTC1h 15m
2026-07-12 PDT6065 - Jul 12, 19:15 UTCJul 12, 20:25 UTC1h 10m
2026-07-12 PDT5835 - Jul 12, 16:25 UTCJul 12, 17:30 UTC1h 5m
2026-07-12 PDT5835 MDT → CLT Jul 12, 16:22 UTCJul 12, 17:31 UTC1h 9m
2026-07-12 PDT5835 - Jul 12, 14:30 UTCJul 12, 15:30 UTC1h 0m
2026-07-12 PDT6105 - Jul 12, 12:20 UTCJul 12, 13:05 UTC45m
2026-07-12 PDT5787 - Jul 12, 01:20 UTCJul 12, 02:05 UTC45m
2026-07-12 PDT5787 CLT → CHA Jul 12, 01:18 UTCJul 12, 02:04 UTC46m
2026-07-11 PDT6067 - Jul 11, 22:20 UTCJul 11, 23:15 UTC55m
2026-07-11 PDT6067 - Jul 11, 20:15 UTCJul 11, 21:15 UTC1h 0m
2026-07-11 PDT5853 - Jul 11, 17:50 UTCJul 11, 18:30 UTC40m
2026-07-11 PDT5853 - Jul 11, 16:05 UTCJul 11, 16:35 UTC30m
2026-07-11 PDT5828 - Jul 11, 14:25 UTCJul 11, 15:00 UTC35m
2026-07-11 PDT5828 - Jul 11, 11:35 UTCJul 11, 12:10 UTC35m
2026-07-11 PDT6004 - Jul 11, 09:25 UTCJul 11, 09:45 UTC20m
2026-07-11 PDT6004 FLO → CLT Jul 11, 09:20 UTCJul 11, 09:46 UTC26m
2026-07-11 PDT5893 - Jul 11, 04:10 UTCJul 11, 04:25 UTC15m
2026-07-11 PDT5899 - Jul 11, 02:00 UTCJul 11, 02:40 UTC40m
2026-07-11 PDT5899 - Jul 11, 00:20 UTCJul 11, 01:00 UTC40m
2026-07-10 PDT6131 - Jul 10, 21:45 UTCJul 10, 22:10 UTC25m
2026-07-10 PDT6131 - Jul 10, 20:30 UTCJul 10, 20:45 UTC15m
2026-07-10 PDT5796 - Jul 10, 16:55 UTCJul 10, 17:15 UTC20m
2026-07-10 PDT5796 - Jul 10, 15:30 UTCJul 10, 15:55 UTC25m
2026-07-10 PDT6054 - Jul 10, 13:10 UTCJul 10, 13:50 UTC40m
2026-07-10 PDT6054 CHO → CLT Jul 10, 13:04 UTCJul 10, 14:02 UTC58m
2026-07-10 PDT6054 - Jul 10, 11:35 UTCJul 10, 12:15 UTC40m
2026-07-10 PDT6007 - Jul 10, 09:10 UTCJul 10, 09:50 UTC40m
2026-07-10 PDT5790 - Jul 10, 02:10 UTCJul 10, 02:45 UTC35m
2026-07-09 PDT5845 - Jul 9, 23:40 UTCJul 10, 00:55 UTC1h 15m
2026-07-09 PDT5845 MOB → CLT Jul 9, 23:38 UTCJul 10, 00:58 UTC1h 20m
2026-07-09 PDT5845 - Jul 9, 21:30 UTCJul 9, 22:50 UTC1h 20m
2026-07-09 PDT6112 - Jul 9, 19:25 UTCJul 9, 19:50 UTC25m
2026-07-09 PDT6112 AVL → CLT Jul 9, 19:24 UTCJul 9, 19:49 UTC25m
2026-07-09 PDT6112 - Jul 9, 17:40 UTCJul 9, 18:00 UTC20m

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 N918AE page for operator, model, and routing details .

Mode-S ACB468 frequently asked

What is Mode-S code ACB468?
ACB468 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N918AE.
Where is Mode-S ACB468 registered?
Mode-S code ACB468 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 ACB468 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACB468, octal 53132150, decimal 11,318,376.
What flights does ACB468 operate?
Mode-S ACB468 has broadcast 20 distinct callsigns, including PDT6072, PDT6069, PDT6110, PDT6054, PDT5806.