Apparatus

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sensors Mode-S transponder

A2B98D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N275FA · operated by FLY GATEWAY AVIATION INSTITUTE

Hex
A2B98D
Octal
50534615
Decimal
10,664,333
Country
US
Tail
N275FA
Type
P28A
Broadcasting now · callsign N275FA · 2,850 ft
Flights observed
173
Distinct callsigns
1
Country
US
Last broadcast
16h ago

Current position

A2B98D is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A2B98D 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
N275FA - 173 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N275FA - Jul 13, 17:40 UTCJul 13, 19:40 UTC2h 0m
2026-07-13 N275FA - Jul 13, 13:35 UTCJul 13, 14:45 UTC1h 10m
2026-07-11 N275FA - Jul 11, 16:15 UTCJul 11, 16:40 UTC25m
2026-07-11 N275FA - Jul 11, 15:40 UTCJul 11, 16:10 UTC30m
2026-07-09 N275FA - Jul 9, 02:50 UTCJul 9, 03:00 UTC10m
2026-07-09 N275FA - Jul 9, 02:05 UTCJul 9, 02:40 UTC35m
2026-07-09 N275FA ABE → LNS Jul 9, 01:25 UTCJul 9, 01:55 UTC30m
2026-07-08 N275FA ABE → ABE Jul 8, 20:00 UTCJul 8, 20:55 UTC55m
2026-07-02 N275FA ABE → ABE Jul 2, 17:30 UTCJul 2, 18:50 UTC1h 20m
2026-07-02 N275FA - Jul 2, 14:50 UTCJul 2, 15:10 UTC20m
2026-07-02 N275FA - Jul 2, 14:25 UTCJul 2, 14:45 UTC20m
2026-07-02 N275FA ABE → LNS Jul 2, 13:45 UTCJul 2, 14:15 UTC30m
2026-07-01 N275FA - Jul 1, 23:50 UTCJul 2, 01:05 UTC1h 15m
2026-07-01 N275FA - Jul 1, 21:25 UTCJul 1, 22:30 UTC1h 5m
2026-07-01 N275FA - Jul 1, 19:35 UTCJul 1, 20:30 UTC55m
2026-07-01 N275FA ABE → ABE Jul 1, 13:30 UTCJul 1, 14:45 UTC1h 15m
2026-06-30 N275FA - Jun 30, 19:50 UTCJun 30, 20:40 UTC50m
2026-06-30 N275FA - Jun 30, 17:35 UTCJun 30, 18:30 UTC55m
2026-06-30 N275FA - Jun 30, 15:35 UTCJun 30, 16:30 UTC55m
2026-06-28 N275FA - Jun 28, 20:25 UTCJun 28, 21:40 UTC1h 15m
2026-06-25 N275FA ABE → ABE Jun 25, 01:30 UTCJun 25, 04:04 UTC2h 35m
2026-06-24 N275FA - Jun 24, 17:55 UTCJun 24, 18:55 UTC1h 0m
2026-06-24 N275FA - Jun 24, 15:09 UTCJun 24, 15:49 UTC40m
2026-06-24 N275FA - Jun 24, 13:40 UTCJun 24, 14:29 UTC50m
2026-06-19 N275FA ABE → ABE Jun 19, 15:44 UTCJun 19, 16:34 UTC50m
2026-06-19 N275FA - Jun 19, 13:50 UTCJun 19, 14:49 UTC1h 0m
2026-06-19 N275FA ABE → ABE Jun 19, 11:49 UTCJun 19, 12:59 UTC1h 10m
2026-06-17 N275FA - Jun 17, 15:40 UTCJun 17, 16:45 UTC1h 5m
2026-06-16 N275FA ABE → ABE Jun 16, 21:55 UTCJun 16, 22:40 UTC45m
2026-06-16 N275FA ABE → ABE Jun 16, 17:40 UTCJun 16, 18:55 UTC1h 15m
2026-06-16 N275FA - Jun 16, 13:25 UTCJun 16, 14:25 UTC1h 0m
2026-06-12 N275FA ABE → ABE Jun 12, 14:30 UTCJun 12, 14:45 UTC15m
2026-06-12 N275FA - Jun 12, 14:10 UTCJun 12, 14:20 UTC10m
2026-06-12 N275FA - Jun 12, 13:55 UTCJun 12, 14:05 UTC10m
2026-06-12 N275FA ABE → ABE Jun 12, 13:40 UTCJun 12, 13:50 UTC10m
2026-06-11 N275FA ABE → ABE Jun 11, 19:40 UTCJun 11, 21:10 UTC1h 30m
2026-06-11 N275FA - Jun 11, 17:45 UTCJun 11, 18:25 UTC40m
2026-06-11 N275FA - Jun 11, 16:25 UTCJun 11, 17:05 UTC40m
2026-06-11 N275FA - Jun 11, 15:40 UTCJun 11, 16:15 UTC35m
2026-06-11 N275FA ABE → ABE Jun 11, 13:25 UTCJun 11, 14:40 UTC1h 15m
2026-06-10 N275FA ABE → ABE Jun 10, 01:35 UTCJun 10, 02:55 UTC1h 20m
2026-06-09 N275FA ABE → ABE Jun 9, 19:50 UTCJun 9, 20:50 UTC1h 0m
2026-06-09 N275FA ABE → ABE Jun 9, 17:35 UTCJun 9, 18:35 UTC1h 0m
2026-06-09 N275FA ABE → ABE Jun 9, 13:50 UTCJun 9, 14:35 UTC45m
2026-06-04 N275FA ABE → ABE Jun 4, 21:05 UTCJun 4, 22:10 UTC1h 5m
2026-06-04 N275FA ABE → ABE Jun 4, 18:05 UTCJun 4, 18:55 UTC50m
2026-06-04 N275FA ABE → ABE Jun 4, 13:45 UTCJun 4, 14:55 UTC1h 10m
2026-06-03 N275FA - Jun 3, 21:45 UTCJun 3, 23:00 UTC1h 15m
2026-06-03 N275FA - Jun 3, 19:50 UTCJun 3, 20:50 UTC1h 0m
2026-06-03 N275FA - Jun 3, 13:25 UTCJun 3, 15:10 UTC1h 45m

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 N275FA page for operator, model, and routing details .

Mode-S A2B98D frequently asked

What is Mode-S code A2B98D?
A2B98D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N275FA.
Where is Mode-S A2B98D registered?
Mode-S code A2B98D 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 A2B98D broadcasting right now?
Yes. Mode-S A2B98D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2B98D, octal 50534615, decimal 10,664,333.
What flights does A2B98D operate?
Mode-S A2B98D has broadcast 1 distinct callsign, including N275FA.