Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AA05F6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N745JS · CESSNA 525A Citation CJ2 · operated by ASCEND AERO LLC

Hex
AA05F6
Octal
52402766
Decimal
11,142,646
Country
US
Tail
N745JS
Type
C25A
No current signal · last broadcast 1d ago
Flights observed
185
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AA05F6.

Country allocation

The ICAO 24-bit address AA05F6 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
N745JS - 185 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N745JS - Jul 13, 13:05 UTCJul 13, 15:40 UTC2h 35m
2026-07-12 N745JS - Jul 12, 23:25 UTCJul 12, 23:40 UTC15m
2026-07-12 N745JS - Jul 12, 15:50 UTCJul 12, 16:50 UTC1h 0m
2026-07-12 N745JS - Jul 12, 14:25 UTCJul 12, 14:50 UTC25m
2026-07-12 N745JS - Jul 12, 04:40 UTCJul 12, 05:25 UTC45m
2026-07-11 N745JS - Jul 11, 22:55 UTCJul 11, 23:45 UTC50m
2026-07-11 N745JS - Jul 11, 22:01 UTCJul 11, 22:25 UTC25m
2026-07-11 N745JS - Jul 11, 20:35 UTCJul 11, 21:40 UTC1h 5m
2026-07-11 N745JS - Jul 11, 18:15 UTCJul 11, 19:25 UTC1h 10m
2026-07-10 N745JS - Jul 10, 21:35 UTCJul 11, 17:30 UTC19h 55m
2026-07-10 N745JS - Jul 10, 20:40 UTCJul 11, 17:30 UTC20h 50m
2026-07-10 N745JS - Jul 10, 19:00 UTCJul 10, 19:15 UTC15m
2026-07-07 N745JS - Jul 7, 18:25 UTCJul 7, 18:45 UTC20m
2026-07-07 N745JS - Jul 7, 15:10 UTCJul 7, 17:30 UTC2h 20m
2026-07-06 N745JS - Jul 6, 23:35 UTCJul 7, 00:20 UTC45m
2026-07-05 N745JS - Jul 5, 23:10 UTCJul 6, 02:00 UTC2h 50m
2026-07-05 N745JS - Jul 5, 22:25 UTCJul 5, 22:40 UTC15m
2026-07-05 N745JS - Jul 5, 20:30 UTCJul 5, 21:50 UTC1h 20m
2026-07-04 N745JS - Jul 4, 19:00 UTCJul 4, 19:40 UTC40m
2026-07-02 N745JS - Jul 2, 12:35 UTCJul 2, 15:55 UTC3h 20m
2026-07-01 N745JS - Jul 1, 17:25 UTCJul 1, 20:05 UTC2h 40m
2026-06-30 N745JS - Jun 30, 18:25 UTCJun 30, 19:20 UTC55m
2026-06-30 N745JS - Jun 30, 16:45 UTCJun 30, 17:30 UTC45m
2026-06-28 N745JS SBA → CLD Jun 28, 17:19 UTCJun 28, 17:50 UTC30m
2026-06-28 N745JS - Jun 28, 15:44 UTCJun 28, 16:09 UTC25m
2026-06-26 N745JS - Jun 26, 00:35 UTCJun 26, 00:50 UTC15m
2026-06-25 N745JS - Jun 25, 22:24 UTCJun 25, 23:30 UTC1h 5m
2026-06-25 N745JS SBA → SJC Jun 25, 20:30 UTCJun 25, 21:15 UTC45m
2026-06-25 N745JS - Jun 25, 17:20 UTCJun 25, 18:00 UTC40m
2026-06-25 N745JS - Jun 25, 00:19 UTCJun 25, 01:19 UTC1h 0m
2026-06-24 N745JS - Jun 24, 19:59 UTCJun 24, 20:54 UTC55m
2026-06-22 N745JS - Jun 22, 21:45 UTCJun 22, 22:10 UTC25m
2026-06-22 N745JS - Jun 22, 18:54 UTCJun 22, 19:44 UTC50m
2026-06-22 N745JS - Jun 22, 17:10 UTCJun 22, 18:19 UTC1h 10m
2026-06-22 N745JS - Jun 22, 12:30 UTCJun 22, 14:49 UTC2h 20m
2026-06-21 N745JS - Jun 21, 21:39 UTCJun 21, 23:24 UTC1h 45m
2026-06-21 N745JS - Jun 21, 16:54 UTCJun 21, 19:50 UTC2h 55m
2026-06-19 N745JS - Jun 19, 23:54 UTCJun 20, 00:29 UTC35m
2026-06-19 N745JS - Jun 19, 22:19 UTCJun 19, 22:30 UTC10m
2026-06-19 N745JS - Jun 19, 19:25 UTCJun 19, 20:59 UTC1h 35m
2026-06-19 N745JS - Jun 19, 14:49 UTCJun 19, 17:14 UTC2h 25m
2026-06-19 N745JS - Jun 19, 12:29 UTCJun 19, 13:09 UTC40m
2026-06-18 N745JS - Jun 18, 21:35 UTCJun 18, 23:40 UTC2h 5m
2026-06-18 N745JS - Jun 18, 19:05 UTCJun 18, 19:45 UTC40m
2026-06-18 N745JS - Jun 18, 15:50 UTCJun 18, 18:10 UTC2h 20m
2026-06-18 N745JS - Jun 18, 14:40 UTCJun 18, 14:50 UTC10m
2026-06-17 N745JS - Jun 17, 22:55 UTCJun 17, 23:35 UTC40m
2026-06-17 N745JS - Jun 17, 15:35 UTCJun 17, 16:15 UTC40m
2026-06-17 N745JS - Jun 17, 02:25 UTCJun 17, 03:35 UTC1h 10m
2026-06-15 N745JS - Jun 15, 21:25 UTCJun 15, 21:35 UTC10m

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 N745JS page for operator, model, and routing details .

Mode-S AA05F6 frequently asked

What is Mode-S code AA05F6?
AA05F6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N745JS.
Where is Mode-S AA05F6 registered?
Mode-S code AA05F6 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 AA05F6 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA05F6, octal 52402766, decimal 11,142,646.
What flights does AA05F6 operate?
Mode-S AA05F6 has broadcast 1 distinct callsign, including N745JS.