Apparatus

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sensors Mode-S transponder

AC1B82

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N88AF · operated by NOWER1 LLC

Hex
AC1B82
Octal
53015602
Decimal
11,279,234
Country
US
Tail
N88AF
Type
C56X
No current signal · last broadcast 11h ago
Flights observed
51
Distinct callsigns
1
Country
US
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S AC1B82.

Country allocation

The ICAO 24-bit address AC1B82 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
JTL88 Jetall Holdings 51 2026-06-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 JTL88 PLN → STL Jun 2, 20:55 UTCJun 2, 21:55 UTC1h 0m
2026-05-31 JTL88 PLN → STL May 31, 20:40 UTCMay 31, 21:25 UTC45m
2026-05-31 JTL88 PLN → STL May 31, 17:50 UTCMay 31, 19:40 UTC1h 50m
2026-05-29 JTL88 PLN → STL May 29, 19:15 UTCMay 29, 20:05 UTC50m
2026-05-29 JTL88 PLN → STL May 29, 15:00 UTCMay 29, 17:00 UTC2h 0m
2026-05-28 JTL88 PLN → STL May 28, 23:25 UTCMay 28, 23:55 UTC30m
2026-05-28 JTL88 PLN → STL May 28, 22:05 UTCMay 28, 22:50 UTC45m
2026-05-27 JTL88 PLN → STL May 27, 23:05 UTCMay 27, 23:45 UTC40m
2026-05-27 JTL88 PLN → STL May 27, 20:35 UTCMay 27, 20:55 UTC20m
2026-05-27 JTL88 PLN → STL May 27, 18:05 UTCMay 27, 19:40 UTC1h 35m
2026-05-22 JTL88 PLN → STL May 22, 14:50 UTCMay 22, 16:55 UTC2h 5m
2026-05-21 JTL88 PLN → STL May 21, 22:55 UTCMay 22, 00:35 UTC1h 40m
2026-05-21 JTL88 PLN → STL May 21, 14:40 UTCMay 21, 16:45 UTC2h 5m
2026-05-20 JTL88 PLN → STL May 20, 17:00 UTCMay 20, 18:40 UTC1h 40m
2026-05-14 JTL88 PLN → STL May 14, 16:40 UTCMay 14, 18:35 UTC1h 55m
2026-05-14 JTL88 PLN → STL May 14, 01:45 UTCMay 14, 03:45 UTC2h 0m
2026-05-13 JTL88 PLN → STL May 13, 22:40 UTCMay 14, 00:15 UTC1h 35m
2026-05-13 JTL88 PLN → STL May 13, 17:55 UTCMay 13, 19:15 UTC1h 20m
2026-05-12 JTL88 PLN → STL May 12, 19:45 UTCMay 12, 21:10 UTC1h 25m
2026-05-11 JTL88 PLN → STL May 11, 17:00 UTCMay 11, 18:20 UTC1h 20m
2026-05-08 JTL88 PLN → STL May 8, 14:35 UTCMay 8, 17:25 UTC2h 50m
2026-05-07 JTL88 PLN → STL May 7, 20:30 UTCMay 7, 21:05 UTC35m
2026-05-07 JTL88 PLN → STL May 7, 17:30 UTCMay 7, 19:45 UTC2h 15m
2026-05-07 JTL88 PLN → STL May 7, 01:00 UTCMay 7, 03:10 UTC2h 10m
2026-05-05 JTL88 PLN → STL May 5, 18:35 UTCMay 5, 20:45 UTC2h 10m
2026-05-03 JTL88 PLN → STL May 3, 17:35 UTCMay 3, 18:40 UTC1h 5m
2026-05-03 JTL88 PLN → STL May 3, 15:00 UTCMay 3, 17:00 UTC2h 0m
2026-05-03 JTL88 PLN → STL May 3, 12:00 UTCMay 3, 13:55 UTC1h 55m
2026-05-02 JTL88 PLN → STL May 2, 15:20 UTCMay 2, 16:45 UTC1h 25m
2026-05-01 JTL88 PLN → STL May 1, 18:30 UTCMay 1, 19:15 UTC45m
2026-05-01 JTL88 PLN → STL May 1, 15:15 UTCMay 1, 17:40 UTC2h 25m
2026-04-29 JTL88 PLN → STL Apr 29, 16:55 UTCApr 29, 20:15 UTC3h 20m
2026-04-28 JTL88 PLN → STL Apr 28, 22:15 UTCApr 28, 23:00 UTC45m
2026-04-27 JTL88 PLN → STL Apr 27, 20:30 UTCApr 27, 22:15 UTC1h 45m
2026-04-27 JTL88 PLN → STL Apr 27, 14:30 UTCApr 27, 16:25 UTC1h 55m
2026-04-25 JTL88 PLN → STL Apr 25, 13:45 UTCApr 25, 14:15 UTC30m
2026-04-24 JTL88 PLN → STL Apr 24, 17:55 UTCApr 24, 18:20 UTC25m
2026-04-21 JTL88 PLN → STL Apr 21, 19:05 UTCApr 21, 20:45 UTC1h 40m
2026-04-21 JTL88 PLN → STL Apr 21, 17:01 UTCApr 21, 17:45 UTC45m
2026-04-21 JTL88 PLN → STL Apr 21, 13:55 UTCApr 21, 16:20 UTC2h 25m
2026-04-20 JTL88 PLN → STL Apr 20, 18:05 UTCApr 20, 19:15 UTC1h 10m
2026-04-20 JTL88 PLN → STL Apr 20, 15:55 UTCApr 20, 17:20 UTC1h 25m
2026-04-20 JTL88 PLN → STL Apr 20, 12:25 UTCApr 20, 13:05 UTC41m
2026-04-17 JTL88 PLN → STL Apr 17, 23:35 UTCApr 17, 23:45 UTC10m
2026-04-17 JTL88 PLN → STL Apr 17, 21:50 UTCApr 17, 22:45 UTC55m
2026-04-17 JTL88 PLN → STL Apr 17, 17:25 UTCApr 17, 18:45 UTC1h 20m
2026-04-17 JTL88 PLN → STL Apr 17, 16:50 UTCApr 17, 17:15 UTC25m
2026-04-15 JTL88 PLN → STL Apr 15, 17:35 UTCApr 15, 19:00 UTC1h 25m
2026-04-14 JTL88 PLN → STL Apr 14, 21:20 UTCApr 14, 22:15 UTC55m
2026-04-12 JTL88 - Apr 12, 18:50 UTCApr 12, 19:55 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 N88AF page for operator, model, and routing details .

Mode-S AC1B82 frequently asked

What is Mode-S code AC1B82?
AC1B82 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N88AF.
Where is Mode-S AC1B82 registered?
Mode-S code AC1B82 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 AC1B82 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC1B82, octal 53015602, decimal 11,279,234.
What flights does AC1B82 operate?
Mode-S AC1B82 has broadcast 1 distinct callsign, including JTL88.