Apparatus

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sensors Mode-S transponder

A2B93A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N275BT · operated by DS-MF MANAGEMENT LLC

Hex
A2B93A
Octal
50534472
Decimal
10,664,250
Country
US
Tail
N275BT
Type
C56X
No current signal · last broadcast 8h ago
Flights observed
133
Distinct callsigns
1
Country
US
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S A2B93A.

Country allocation

The ICAO 24-bit address A2B93A 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
JTL275 - 133 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 JTL275 - Jul 13, 23:15 UTCJul 13, 23:30 UTC15m
2026-07-13 JTL275 - Jul 13, 22:00 UTCJul 13, 22:50 UTC50m
2026-07-13 JTL275 - Jul 13, 13:30 UTCJul 13, 14:15 UTC45m
2026-07-09 JTL275 - Jul 9, 19:00 UTCJul 9, 21:40 UTC2h 40m
2026-07-09 JTL275 - Jul 9, 18:05 UTCJul 9, 18:30 UTC25m
2026-07-09 JTL275 - Jul 9, 14:05 UTCJul 9, 16:15 UTC2h 10m
2026-07-08 JTL275 - Jul 8, 20:50 UTCJul 8, 21:55 UTC1h 5m
2026-07-08 JTL275 DAL → PWA Jul 8, 19:35 UTCJul 8, 20:20 UTC45m
2026-07-08 JTL275 COS → DAL Jul 8, 16:50 UTCJul 8, 18:20 UTC1h 30m
2026-07-07 JTL275 - Jul 7, 21:15 UTCJul 7, 21:50 UTC35m
2026-07-07 JTL275 - Jul 7, 19:35 UTCJul 7, 20:20 UTC45m
2026-07-07 JTL275 DAL → BJC Jul 7, 15:55 UTCJul 7, 17:45 UTC1h 50m
2026-07-06 JTL275 - Jul 6, 17:45 UTCJul 6, 19:25 UTC1h 40m
2026-07-06 JTL275 - Jul 6, 14:05 UTCJul 6, 15:55 UTC1h 50m
2026-07-05 JTL275 - Jul 5, 22:20 UTCJul 6, 00:35 UTC2h 15m
2026-07-05 JTL275 - Jul 5, 15:05 UTCJul 5, 17:10 UTC2h 5m
2026-07-02 JTL275 HSH → DAL Jul 2, 22:20 UTCJul 3, 00:45 UTC2h 25m
2026-07-02 JTL275 - Jul 2, 18:45 UTCJul 2, 19:50 UTC1h 5m
2026-07-01 JTL275 - Jul 1, 17:05 UTCJul 1, 20:25 UTC3h 20m
2026-07-01 JTL275 - Jul 1, 13:05 UTCJul 1, 13:45 UTC40m
2026-06-30 JTL275 - Jun 30, 20:30 UTCJun 30, 22:40 UTC2h 10m
2026-06-30 JTL275 SAT → DFW Jun 30, 12:55 UTCJun 30, 13:45 UTC50m
2026-06-28 JTL275 - Jun 28, 20:09 UTCJun 28, 21:24 UTC1h 15m
2026-06-28 JTL275 - Jun 28, 17:00 UTCJun 28, 18:25 UTC1h 25m
2026-06-27 JTL275 - Jun 27, 20:29 UTCJun 27, 21:19 UTC50m
2026-06-27 JTL275 - Jun 27, 18:15 UTCJun 27, 19:59 UTC1h 45m
2026-06-27 JTL275 - Jun 27, 14:05 UTCJun 27, 16:24 UTC2h 20m
2026-06-26 JTL275 - Jun 26, 18:49 UTCJun 26, 19:35 UTC45m
2026-06-26 JTL275 - Jun 26, 16:24 UTCJun 26, 17:54 UTC1h 30m
2026-06-25 JTL275 - Jun 25, 18:59 UTCJun 25, 20:14 UTC1h 15m
2026-06-23 JTL275 - Jun 23, 18:55 UTCJun 23, 20:15 UTC1h 20m
2026-06-23 JTL275 - Jun 23, 16:35 UTCJun 23, 17:54 UTC1h 20m
2026-06-22 JTL275 - Jun 22, 20:00 UTCJun 22, 20:39 UTC40m
2026-06-22 JTL275 - Jun 22, 16:45 UTCJun 22, 18:35 UTC1h 50m
2026-06-19 JTL275 - Jun 19, 20:49 UTCJun 19, 23:19 UTC2h 30m
2026-06-17 JTL275 - Jun 17, 12:45 UTCJun 17, 14:50 UTC2h 5m
2026-06-16 JTL275 - Jun 16, 17:30 UTCJun 16, 18:15 UTC45m
2026-06-16 JTL275 - Jun 16, 15:40 UTCJun 16, 16:50 UTC1h 10m
2026-06-15 JTL275 - Jun 15, 18:35 UTCJun 16, 16:50 UTC22h 15m
2026-06-15 JTL275 - Jun 15, 17:30 UTCJun 16, 16:30 UTC23h 0m
2026-06-15 JTL275 - Jun 15, 14:45 UTCJun 15, 16:04 UTC1h 20m
2026-06-14 JTL275 - Jun 14, 22:35 UTCJun 14, 23:35 UTC59m
2026-06-14 JTL275 - Jun 14, 21:05 UTCJun 14, 21:55 UTC50m
2026-06-14 JTL275 - Jun 14, 17:40 UTCJun 14, 18:35 UTC55m
2026-06-12 JTL275 SAT → IAD Jun 12, 16:50 UTCJun 12, 19:10 UTC2h 20m
2026-06-08 JTL275 SAT → IAD Jun 8, 17:00 UTCJun 8, 18:00 UTC1h 0m
2026-06-08 JTL275 SAT → IAD Jun 8, 14:35 UTCJun 8, 16:25 UTC1h 50m
2026-06-07 JTL275 SAT → IAD Jun 7, 21:10 UTCJun 7, 21:30 UTC20m
2026-06-06 JTL275 SAT → IAD Jun 6, 21:50 UTCJun 6, 23:55 UTC2h 5m
2026-06-06 JTL275 SAT → IAD Jun 6, 20:14 UTCJun 6, 20:45 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 N275BT page for operator, model, and routing details .

Mode-S A2B93A frequently asked

What is Mode-S code A2B93A?
A2B93A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N275BT.
Where is Mode-S A2B93A registered?
Mode-S code A2B93A 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 A2B93A broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2B93A, octal 50534472, decimal 10,664,250.
What flights does A2B93A operate?
Mode-S A2B93A has broadcast 1 distinct callsign, including JTL275.