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sensors Mode-S transponder

A705F5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N5513T · CESSNA 172 Skyhawk · operated by MAST JONATHAN W

Hex
A705F5
Octal
51602765
Decimal
10,946,037
Country
US
Tail
N5513T
Type
C172
No current signal · last broadcast 11d ago
Flights observed
115
Distinct callsigns
1
Country
US
Last broadcast
11d ago

Last known position

Most recent position reported by Mode-S A705F5.

Country allocation

The ICAO 24-bit address A705F5 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
N5513T - 115 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 N5513T - Jul 23, 15:30 UTCJul 23, 15:40 UTC10m
2026-07-23 N5513T - Jul 23, 14:05 UTCJul 23, 14:55 UTC50m
2026-07-18 N5513T - Jul 18, 14:20 UTCJul 18, 15:10 UTC50m
2026-07-17 N5513T - Jul 17, 17:05 UTCJul 17, 18:00 UTC55m
2026-07-17 N5513T - Jul 17, 14:39 UTCJul 17, 15:40 UTC1h 0m
2026-07-16 N5513T - Jul 16, 16:35 UTCJul 16, 17:45 UTC1h 10m
2026-07-16 N5513T - Jul 16, 14:25 UTCJul 16, 15:14 UTC50m
2026-07-07 N5513T - Jul 7, 19:15 UTCJul 7, 19:30 UTC15m
2026-07-06 N5513T - Jul 6, 20:30 UTCJul 6, 20:40 UTC10m
2026-07-06 N5513T - Jul 6, 19:25 UTCJul 6, 19:55 UTC30m
2026-07-06 N5513T - Jul 6, 15:00 UTCJul 6, 16:10 UTC1h 10m
2026-07-03 N5513T - Jul 3, 17:05 UTCJul 3, 17:35 UTC30m
2026-07-03 N5513T - Jul 3, 13:45 UTCJul 3, 14:40 UTC55m
2026-07-02 N5513T GJT → GJT Jul 2, 16:50 UTCJul 2, 17:35 UTC45m
2026-07-01 N5513T GJT → GJT Jul 1, 17:30 UTCJul 1, 18:45 UTC1h 15m
2026-07-01 N5513T - Jul 1, 14:15 UTCJul 1, 16:05 UTC1h 50m
2026-06-30 N5513T - Jun 30, 19:20 UTCJun 30, 20:20 UTC1h 0m
2026-06-30 N5513T GJT → GJT Jun 30, 14:45 UTCJun 30, 15:10 UTC25m
2026-06-29 N5513T - Jun 29, 14:09 UTCJun 29, 14:19 UTC10m
2026-06-26 N5513T - Jun 26, 17:09 UTCJun 26, 17:50 UTC40m
2026-06-26 N5513T - Jun 26, 14:05 UTCJun 26, 15:39 UTC1h 35m
2026-06-26 N5513T - Jun 26, 11:55 UTCJun 26, 12:55 UTC1h 0m
2026-06-25 N5513T - Jun 25, 17:14 UTCJun 25, 17:30 UTC15m
2026-06-25 N5513T - Jun 25, 15:50 UTCJun 25, 16:05 UTC15m
2026-06-23 N5513T - Jun 23, 14:19 UTCJun 23, 14:29 UTC10m
2026-06-18 N5513T - Jun 18, 14:10 UTCJun 18, 14:25 UTC15m
2026-06-17 N5513T - Jun 17, 16:55 UTCJun 17, 18:05 UTC1h 10m
2026-06-17 N5513T - Jun 17, 14:30 UTCJun 17, 15:35 UTC1h 5m
2026-06-16 N5513T - Jun 16, 16:55 UTCJun 16, 18:29 UTC1h 35m
2026-06-16 N5513T - Jun 16, 13:55 UTCJun 16, 14:09 UTC15m
2026-06-16 N5513T - Jun 16, 05:25 UTCJun 16, 05:34 UTC10m
2026-06-16 N5513T - Jun 16, 03:20 UTCJun 16, 03:35 UTC15m
2026-06-15 N5513T - Jun 15, 15:50 UTCJun 15, 16:04 UTC15m
2026-06-14 N5513T - Jun 14, 14:35 UTCJun 14, 14:55 UTC20m
2026-06-13 N5513T - Jun 13, 17:40 UTCJun 13, 17:55 UTC15m
2026-06-13 N5513T - Jun 13, 16:20 UTCJun 13, 16:40 UTC20m
2026-06-13 N5513T - Jun 13, 14:50 UTCJun 13, 15:25 UTC35m
2026-06-13 N5513T - Jun 13, 13:30 UTCJun 13, 13:45 UTC15m
2026-06-12 N5513T - Jun 12, 14:05 UTCJun 12, 14:50 UTC45m
2026-06-11 N5513T - Jun 11, 17:10 UTCJun 11, 17:20 UTC10m
2026-06-10 N5513T - Jun 10, 14:05 UTCJun 10, 15:15 UTC1h 10m
2026-06-08 N5513T - Jun 8, 16:45 UTCJun 8, 17:50 UTC1h 5m
2026-06-06 N5513T - Jun 6, 16:04 UTCJun 6, 16:14 UTC10m
2026-06-06 N5513T - Jun 6, 14:40 UTCJun 6, 14:59 UTC20m
2026-06-06 N5513T GJT → GJT Jun 6, 02:00 UTCJun 6, 02:50 UTC50m
2026-06-05 N5513T - Jun 5, 16:30 UTCJun 5, 17:25 UTC55m
2026-06-05 N5513T - Jun 5, 14:20 UTCJun 5, 15:20 UTC1h 0m
2026-06-04 N5513T - Jun 4, 19:30 UTCJun 4, 20:55 UTC1h 25m
2026-06-04 N5513T - Jun 4, 16:00 UTCJun 4, 16:15 UTC15m
2026-06-04 N5513T - Jun 4, 14:10 UTCJun 4, 14:40 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 N5513T page for operator, model, and routing details .

Mode-S A705F5 frequently asked

What is Mode-S code A705F5?
A705F5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N5513T.
Where is Mode-S A705F5 registered?
Mode-S code A705F5 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 A705F5 broadcasting right now?
No active broadcast right now. Last signal was 11d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A705F5, octal 51602765, decimal 10,946,037.
What flights does A705F5 operate?
Mode-S A705F5 has broadcast 1 distinct callsign, including N5513T.