sensors Mode-S transponder

ADFE54

ICAO 24-bit transponder address

Currently assigned to 94-00325 · Beech C-12V Huron

Hex
ADFE54
Octal
53377124
Decimal
11,402,836
Tail
94-00325
Type
BE20
No current signal · last broadcast 16h ago
Flights observed
62
Distinct callsigns
18
Country
-
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S ADFE54.

Callsign history 18 distinct

Callsign Airline Flights Last seen
PAT325 - 15 2026-05-29
PAT820 - 6 2026-04-16
PAT816 - 5 2026-04-16
PAT324 - 4 2026-05-13
PAT085 - 4 2026-05-29
PAT621 - 3 2026-04-14
PAT091 - 3 2026-05-26
PAT062 - 3 2026-05-07
PAT955 - 2 2026-04-24
PAT950 - 2 2026-04-23
PAT853 - 2 2026-04-21
PAT832 - 2 2026-05-14
PAT619 - 2 2026-05-01
PAT479 - 2 2026-04-13
PAT450 - 2 2026-04-29
PAT424 - 2 2026-05-04
PAT200 - 2 2026-04-30
PAT477 - 1 2026-04-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 PAT325 POB → APG May 29, 19:15 UTCMay 29, 21:15 UTC2h 0m
2026-05-29 PAT085 - May 29, 17:10 UTCMay 29, 18:25 UTC1h 15m
2026-05-27 PAT085 - May 27, 20:55 UTCMay 27, 22:50 UTC1h 55m
2026-05-27 PAT085 - May 27, 18:20 UTCMay 27, 20:10 UTC1h 50m
2026-05-27 PAT085 - May 27, 17:00 UTCMay 27, 17:45 UTC45m
2026-05-26 PAT091 BGR → APG May 26, 17:35 UTCMay 26, 19:34 UTC2h 0m
2026-05-26 PAT091 - May 26, 15:45 UTCMay 26, 16:24 UTC40m
2026-05-26 PAT091 - May 26, 13:29 UTCMay 26, 14:55 UTC1h 25m
2026-05-14 PAT832 - May 14, 16:00 UTCMay 14, 17:35 UTC1h 35m
2026-05-14 PAT832 - May 14, 13:01 UTCMay 14, 14:15 UTC1h 15m
2026-05-13 PAT324 - May 13, 17:20 UTCMay 13, 19:25 UTC2h 5m
2026-05-13 PAT324 - May 13, 15:45 UTCMay 13, 16:20 UTC35m
2026-05-13 PAT324 - May 13, 14:10 UTCMay 13, 15:15 UTC1h 5m
2026-05-13 PAT324 - May 13, 12:55 UTCMay 13, 13:31 UTC35m
2026-05-12 PAT325 - May 12, 18:00 UTCMay 12, 18:55 UTC55m
2026-05-12 PAT325 - May 12, 16:25 UTCMay 12, 17:10 UTC45m
2026-05-12 PAT325 - May 12, 15:15 UTCMay 12, 15:55 UTC40m
2026-05-12 PAT325 - May 12, 02:45 UTCMay 12, 03:10 UTC25m
2026-05-11 PAT325 - May 11, 21:20 UTCMay 11, 22:35 UTC1h 14m
2026-05-07 PAT062 - May 7, 17:45 UTCMay 7, 20:50 UTC3h 5m
2026-05-07 PAT062 - May 7, 16:05 UTCMay 7, 16:55 UTC50m
2026-05-07 PAT062 - May 7, 12:10 UTCMay 7, 15:15 UTC3h 5m
2026-05-05 PAT325 - May 5, 18:55 UTCMay 5, 19:45 UTC50m
2026-05-05 PAT325 - May 5, 17:20 UTCMay 5, 18:10 UTC50m
2026-05-05 PAT325 - May 5, 13:50 UTCMay 5, 15:20 UTC1h 30m
2026-05-04 PAT424 - May 4, 20:15 UTCMay 4, 22:50 UTC2h 35m
2026-05-04 PAT424 - May 4, 16:25 UTCMay 4, 19:05 UTC2h 41m
2026-05-03 PAT325 APG → APG May 3, 18:20 UTCMay 3, 18:30 UTC10m
2026-05-03 PAT325 APG → APG May 3, 17:10 UTCMay 3, 18:05 UTC55m
2026-05-03 PAT325 ILG → APG May 3, 14:50 UTCMay 3, 15:05 UTC15m
2026-05-02 PAT325 - May 2, 13:25 UTCMay 2, 16:15 UTC2h 50m
2026-05-01 PAT619 - May 1, 15:10 UTCMay 1, 17:40 UTC2h 30m
2026-05-01 PAT619 - May 1, 09:50 UTCMay 1, 13:20 UTC3h 30m
2026-04-30 PAT200 - Apr 30, 16:45 UTCApr 30, 18:05 UTC1h 20m
2026-04-30 PAT200 - Apr 30, 13:05 UTCApr 30, 15:05 UTC2h 0m
2026-04-29 PAT450 - Apr 29, 19:00 UTCApr 29, 21:35 UTC2h 35m
2026-04-29 PAT450 - Apr 29, 14:10 UTCApr 29, 17:30 UTC3h 20m
2026-04-27 PAT325 - Apr 27, 16:15 UTCApr 27, 16:55 UTC40m
2026-04-27 PAT325 - Apr 27, 14:10 UTCApr 27, 15:45 UTC1h 35m
2026-04-24 PAT955 - Apr 24, 16:45 UTCApr 24, 19:30 UTC2h 45m
2026-04-24 PAT955 - Apr 24, 12:55 UTCApr 24, 15:55 UTC3h 0m
2026-04-23 PAT950 - Apr 23, 17:50 UTCApr 23, 20:15 UTC2h 25m
2026-04-23 PAT950 - Apr 23, 14:10 UTCApr 23, 16:30 UTC2h 20m
2026-04-21 PAT853 - Apr 21, 16:20 UTCApr 21, 18:00 UTC1h 40m
2026-04-21 PAT853 - Apr 21, 14:25 UTCApr 21, 15:40 UTC1h 15m
2026-04-16 PAT816 - Apr 16, 17:15 UTCApr 16, 18:50 UTC1h 35m
2026-04-16 PAT816 - Apr 16, 16:40 UTCApr 16, 17:10 UTC30m
2026-04-16 PAT816 BNA → BNA Apr 16, 15:15 UTCApr 16, 15:20 UTC5m
2026-04-16 PAT816 - Apr 16, 13:15 UTCApr 16, 15:10 UTC1h 55m
2026-04-16 PAT816 - Apr 16, 12:09 UTCApr 16, 12:39 UTC30m

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 94-00325 page for operator, model, and routing details .

Mode-S ADFE54 frequently asked

What is Mode-S code ADFE54?
ADFE54 is an ICAO 24-bit transponder address. Assigned to 94-00325.
Is ADFE54 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADFE54, octal 53377124, decimal 11,402,836.
What flights does ADFE54 operate?
Mode-S ADFE54 has broadcast 18 distinct callsigns, including PAT325, PAT820, PAT816, PAT324, PAT085.