Apparatus

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sensors Mode-S transponder

A728A8

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N560TW · CESSNA 560XL Citation XLS · operated by T W LEWIS-AVIATION LLC

Hex
A728A8
Octal
51624250
Decimal
10,954,920
Country
US
Tail
N560TW
Type
C56X
No current signal · last broadcast 10d ago
Flights observed
63
Distinct callsigns
1
Country
US
Last broadcast
10d ago

Last known position

Most recent position reported by Mode-S A728A8.

Country allocation

The ICAO 24-bit address A728A8 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
N560TW - 63 2026-07-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-19 N560TW - Jul 19, 23:50 UTCJul 20, 00:50 UTC1h 0m
2026-07-19 N560TW - Jul 19, 22:10 UTCJul 19, 23:05 UTC55m
2026-07-19 N560TW - Jul 19, 17:20 UTCJul 19, 18:20 UTC1h 0m
2026-07-19 N560TW - Jul 19, 14:40 UTCJul 19, 15:40 UTC1h 0m
2026-07-15 N560TW - Jul 15, 19:50 UTCJul 15, 21:45 UTC1h 55m
2026-07-15 N560TW - Jul 15, 16:05 UTCJul 15, 18:15 UTC2h 10m
2026-07-14 N560TW BUR → SCF Jul 14, 19:25 UTCJul 14, 20:35 UTC1h 10m
2026-07-14 N560TW SCF → BUR Jul 14, 14:00 UTCJul 14, 15:10 UTC1h 10m
2026-07-12 N560TW - Jul 12, 21:55 UTCJul 13, 00:40 UTC2h 45m
2026-07-12 N560TW - Jul 12, 15:15 UTCJul 12, 18:10 UTC2h 55m
2026-07-11 N560TW - Jul 11, 18:40 UTCJul 11, 19:55 UTC1h 15m
2026-07-11 N560TW - Jul 11, 16:45 UTCJul 11, 17:55 UTC1h 10m
2026-07-10 N560TW - Jul 10, 18:55 UTCJul 10, 22:40 UTC3h 45m
2026-07-06 N560TW - Jul 6, 15:50 UTCJul 6, 19:50 UTC4h 0m
2026-07-02 N560TW - Jul 2, 21:30 UTCJul 2, 21:55 UTC25m
2026-07-02 N560TW - Jul 2, 17:25 UTCJul 2, 17:35 UTC10m
2026-07-02 N560TW - Jul 2, 14:00 UTCJul 2, 14:25 UTC25m
2026-06-30 N560TW SCF → SCF Jun 30, 18:30 UTCJun 30, 22:15 UTC3h 45m
2026-06-24 N560TW - Jun 24, 15:24 UTCJun 24, 19:59 UTC4h 35m
2026-06-15 N560TW - Jun 15, 18:10 UTCJun 15, 19:20 UTC1h 10m
2026-06-15 N560TW SCF → BUR Jun 15, 16:35 UTCJun 15, 17:45 UTC1h 10m
2026-06-11 N560TW - Jun 11, 19:25 UTCJun 11, 23:05 UTC3h 40m
2026-06-09 N560TW - Jun 9, 22:20 UTCJun 9, 23:15 UTC55m
2026-06-09 N560TW - Jun 9, 21:20 UTCJun 9, 21:45 UTC25m
2026-06-09 N560TW - Jun 9, 20:20 UTCJun 9, 20:55 UTC35m
2026-06-08 N560TW - Jun 8, 16:10 UTCJun 8, 17:15 UTC1h 5m
2026-06-08 N560TW - Jun 8, 13:55 UTCJun 8, 15:20 UTC1h 25m
2026-06-07 N560TW - Jun 7, 16:35 UTCJun 7, 18:35 UTC2h 0m
2026-06-05 N560TW - Jun 5, 16:05 UTCJun 5, 20:25 UTC4h 20m
2026-05-29 N560TW - May 29, 18:00 UTCMay 29, 21:40 UTC3h 40m
2026-05-25 N560TW - May 25, 18:10 UTCMay 25, 19:15 UTC1h 5m
2026-05-25 N560TW - May 25, 15:40 UTCMay 25, 16:45 UTC1h 5m
2026-05-23 N560TW - May 23, 15:00 UTCMay 23, 18:25 UTC3h 25m
2026-05-23 N560TW - May 23, 12:25 UTCMay 23, 13:20 UTC55m
2026-05-21 N560TW - May 21, 22:10 UTCMay 21, 23:15 UTC1h 5m
2026-05-21 N560TW - May 21, 19:20 UTCMay 21, 20:00 UTC40m
2026-05-20 N560TW - May 20, 22:20 UTCMay 21, 00:55 UTC2h 35m
2026-05-18 N560TW - May 18, 12:45 UTCMay 18, 22:20 UTC9h 34m
2026-05-17 N560TW - May 17, 15:50 UTCMay 17, 20:40 UTC4h 50m
2026-05-16 N560TW SCF → COE May 16, 16:31 UTCMay 16, 18:55 UTC2h 25m
2026-05-15 N560TW - May 15, 19:00 UTCMay 15, 19:45 UTC45m
2026-05-15 N560TW - May 15, 17:40 UTCMay 15, 18:25 UTC45m
2026-05-13 N560TW - May 13, 18:00 UTCMay 13, 22:00 UTC4h 0m
2026-05-08 N560TW - May 8, 19:30 UTCMay 8, 20:25 UTC55m
2026-05-08 N560TW - May 8, 17:10 UTCMay 8, 18:00 UTC50m
2026-05-05 N560TW - May 5, 22:25 UTCMay 5, 23:25 UTC1h 0m
2026-05-05 N560TW - May 5, 20:25 UTCMay 5, 21:35 UTC1h 10m
2026-05-05 N560TW - May 5, 18:45 UTCMay 5, 20:01 UTC1h 15m
2026-05-05 N560TW - May 5, 17:10 UTCMay 5, 17:55 UTC45m
2026-05-03 N560TW - May 3, 16:09 UTCMay 3, 18:50 UTC2h 40m

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 N560TW page for operator, model, and routing details .

Mode-S A728A8 frequently asked

What is Mode-S code A728A8?
A728A8 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N560TW.
Where is Mode-S A728A8 registered?
Mode-S code A728A8 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 A728A8 broadcasting right now?
No active broadcast right now. Last signal was 10d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A728A8, octal 51624250, decimal 10,954,920.
What flights does A728A8 operate?
Mode-S A728A8 has broadcast 1 distinct callsign, including N560TW.