Apparatus

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sensors Mode-S transponder

A24F61

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N248TA · TECNAM P-2006T · operated by TUMBLEWEED LEASING CO INC

Hex
A24F61
Octal
50447541
Decimal
10,637,153
Country
US
Tail
N248TA
Type
P06T
No current signal · last broadcast Jul 26, 16:05 UTC
Flights observed
113
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 16:05 UTC

Last known position

Most recent position reported by Mode-S A24F61.

Country allocation

The ICAO 24-bit address A24F61 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
N248TA - 113 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N248TA - Jul 26, 14:45 UTCJul 26, 16:00 UTC1h 15m
2026-07-25 N248TA - Jul 25, 17:40 UTCJul 25, 18:00 UTC20m
2026-07-25 N248TA - Jul 25, 16:00 UTCJul 25, 16:30 UTC30m
2026-07-23 N248TA - Jul 23, 23:50 UTCJul 24, 00:35 UTC45m
2026-07-23 N248TA - Jul 23, 18:20 UTCJul 23, 18:55 UTC35m
2026-07-23 N248TA - Jul 23, 15:50 UTCJul 23, 16:45 UTC55m
2026-07-19 N248TA - Jul 19, 14:45 UTCJul 19, 15:45 UTC1h 0m
2026-07-17 N248TA - Jul 17, 16:55 UTCJul 17, 17:30 UTC35m
2026-07-17 N248TA - Jul 17, 14:30 UTCJul 17, 14:50 UTC20m
2026-07-10 N248TA - Jul 10, 13:10 UTCJul 10, 14:10 UTC1h 0m
2026-07-03 N248TA - Jul 3, 12:40 UTCJul 3, 13:50 UTC1h 10m
2026-07-02 N248TA - Jul 2, 17:45 UTCJul 2, 19:15 UTC1h 30m
2026-07-01 N248TA - Jul 1, 20:05 UTCJul 1, 21:05 UTC1h 0m
2026-07-01 N248TA - Jul 1, 01:40 UTCJul 1, 02:25 UTC45m
2026-06-30 N248TA - Jun 30, 23:55 UTCJul 1, 00:40 UTC45m
2026-06-23 N248TA - Jun 23, 00:09 UTCJun 23, 00:35 UTC25m
2026-06-21 N248TA - Jun 21, 17:20 UTCJun 21, 17:45 UTC25m
2026-06-21 N248TA - Jun 21, 16:44 UTCJun 21, 17:15 UTC30m
2026-06-19 N248TA - Jun 19, 19:54 UTCJun 19, 20:55 UTC1h 0m
2026-06-19 N248TA - Jun 19, 16:19 UTCJun 19, 17:24 UTC1h 5m
2026-06-13 N248TA - Jun 13, 19:10 UTCJun 13, 20:00 UTC50m
2026-06-13 N248TA - Jun 13, 18:00 UTCJun 13, 18:20 UTC20m
2026-06-13 N248TA - Jun 13, 17:10 UTCJun 13, 17:55 UTC45m
2026-06-11 N248TA - Jun 11, 17:20 UTCJun 11, 17:45 UTC25m
2026-06-11 N248TA - Jun 11, 16:25 UTCJun 11, 17:10 UTC45m
2026-06-10 N248TA - Jun 10, 22:10 UTCJun 10, 22:40 UTC30m
2026-06-10 N248TA - Jun 10, 20:10 UTCJun 10, 20:50 UTC40m
2026-06-10 N248TA - Jun 10, 15:50 UTCJun 10, 16:10 UTC20m
2026-06-10 N248TA - Jun 10, 14:45 UTCJun 10, 15:45 UTC1h 0m
2026-06-09 N248TA - Jun 9, 16:50 UTCJun 9, 17:55 UTC1h 5m
2026-06-09 N248TA - Jun 9, 15:05 UTCJun 9, 15:20 UTC15m
2026-06-08 N248TA - Jun 8, 19:20 UTCJun 8, 20:35 UTC1h 15m
2026-06-07 N248TA - Jun 7, 17:20 UTCJun 7, 17:45 UTC25m
2026-06-07 N248TA - Jun 7, 16:00 UTCJun 7, 17:15 UTC1h 15m
2026-06-05 N248TA - Jun 5, 21:55 UTCJun 5, 23:35 UTC1h 40m
2026-06-05 N248TA - Jun 5, 19:45 UTCJun 5, 21:30 UTC1h 45m
2026-06-05 N248TA - Jun 5, 14:30 UTCJun 5, 16:10 UTC1h 40m
2026-06-04 N248TA - Jun 4, 15:05 UTCJun 4, 16:25 UTC1h 20m
2026-06-03 N248TA - Jun 3, 22:45 UTCJun 3, 23:45 UTC1h 0m
2026-06-03 N248TA - Jun 3, 21:15 UTCJun 3, 21:45 UTC30m
2026-06-03 N248TA - Jun 3, 19:45 UTCJun 3, 20:45 UTC1h 0m
2026-06-03 N248TA - Jun 3, 18:20 UTCJun 3, 19:10 UTC50m
2026-06-03 N248TA - Jun 3, 14:45 UTCJun 3, 15:40 UTC55m
2026-06-02 N248TA - Jun 2, 21:30 UTCJun 2, 22:20 UTC50m
2026-06-02 N248TA - Jun 2, 17:05 UTCJun 2, 17:55 UTC50m
2026-06-02 N248TA - Jun 2, 15:00 UTCJun 2, 16:25 UTC1h 25m
2026-06-02 N248TA - Jun 2, 02:45 UTCJun 2, 03:15 UTC30m
2026-06-02 N248TA - Jun 2, 01:15 UTCJun 2, 02:05 UTC50m
2026-06-01 N248TA - Jun 1, 23:55 UTCJun 2, 00:20 UTC25m
2026-06-01 N248TA - Jun 1, 21:15 UTCJun 1, 21:50 UTC35m

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 N248TA page for operator, model, and routing details .

Mode-S A24F61 frequently asked

What is Mode-S code A24F61?
A24F61 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N248TA.
Where is Mode-S A24F61 registered?
Mode-S code A24F61 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 A24F61 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 16:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A24F61, octal 50447541, decimal 10,637,153.
What flights does A24F61 operate?
Mode-S A24F61 has broadcast 1 distinct callsign, including N248TA.