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sensors Mode-S transponder

A9ABA2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N722GT · operated by WILMINGTON TRUST CO TRUSTEE

Hex
A9ABA2
Octal
52325642
Decimal
11,119,522
Country
US
Tail
N722GT
Type
B77L
No current signal · last broadcast 14h ago
Flights observed
245
Distinct callsigns
13
Country
US
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S A9ABA2.

Country allocation

The ICAO 24-bit address A9ABA2 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 13 distinct

Callsign Airline Flights Last seen
ETD9682 - 42 2026-07-11
ETD9680 - 41 2026-07-12
ETD9683 - 27 2026-07-09
ETD9681 - 27 2026-07-13
ETD932 - 25 2026-07-10
ETD931 - 25 2026-07-10
ETD9726 - 24 2026-07-08
ETD9725 - 23 2026-07-08
ETD966 Etihad Airways 5 2026-04-13
GTI9012 - 2 2026-04-12
ETD925 Etihad Airways 2 2026-05-18
ETD933 - 1 2026-07-13
ETD926 Etihad Airways 1 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 ETD933 - Jul 13, 13:55 UTCJul 13, 21:45 UTC7h 50m
2026-07-13 ETD9681 - Jul 13, 10:10 UTCJul 13, 10:25 UTC15m
2026-07-12 ETD9680 - Jul 12, 17:20 UTCJul 13, 08:55 UTC15h 35m
2026-07-11 ETD9682 - Jul 11, 21:55 UTCJul 12, 14:30 UTC16h 35m
2026-07-10 ETD9680 - Jul 10, 23:40 UTCJul 11, 17:20 UTC17h 40m
2026-07-10 ETD932 - Jul 10, 15:15 UTCJul 10, 20:25 UTC5h 10m
2026-07-10 ETD932 - Jul 10, 13:30 UTCJul 10, 13:40 UTC10m
2026-07-10 ETD931 - Jul 10, 09:20 UTCJul 10, 09:50 UTC30m
2026-07-09 ETD931 - Jul 9, 18:40 UTCJul 10, 07:30 UTC12h 50m
2026-07-09 ETD931 - Jul 9, 08:35 UTCJul 10, 07:30 UTC22h 55m
2026-07-09 ETD9683 - Jul 9, 07:05 UTCJul 10, 06:30 UTC23h 25m
2026-07-09 ETD9682 - Jul 9, 05:00 UTCJul 10, 04:30 UTC23h 30m
2026-07-08 ETD9726 - Jul 8, 18:25 UTCJul 9, 00:45 UTC6h 20m
2026-07-08 ETD9726 - Jul 8, 17:40 UTCJul 8, 17:55 UTC15m
2026-07-08 ETD9725 - Jul 8, 01:45 UTCJul 8, 09:20 UTC7h 35m
2026-07-05 ETD9680 - Jul 5, 17:25 UTCJul 6, 12:15 UTC18h 50m
2026-07-05 ETD9680 - Jul 5, 16:15 UTCJul 6, 12:15 UTC20h 0m
2026-07-04 ETD9683 - Jul 4, 16:35 UTCJul 5, 11:30 UTC18h 55m
2026-07-03 ETD9680 - Jul 3, 20:10 UTCJul 4, 13:30 UTC17h 20m
2026-07-03 ETD932 - Jul 3, 10:20 UTCJul 3, 16:20 UTC6h 0m
2026-07-03 ETD932 - Jul 3, 09:25 UTCJul 3, 09:40 UTC15m
2026-07-02 ETD931 - Jul 2, 19:55 UTCJul 3, 03:10 UTC7h 15m
2026-07-01 ETD9682 - Jul 1, 20:40 UTCJul 2, 14:50 UTC18h 10m
2026-07-01 ETD9726 - Jul 1, 08:55 UTCJul 1, 15:20 UTC6h 25m
2026-07-01 ETD9726 - Jul 1, 08:05 UTCJul 1, 08:15 UTC10m
2026-06-30 ETD9725 - Jun 30, 00:55 UTCJun 30, 01:09 UTC15m
2026-06-29 ETD9725 - Jun 29, 17:34 UTCJun 30, 00:00 UTC6h 25m
2026-06-28 ETD9680 - Jun 28, 16:45 UTCJun 29, 12:14 UTC19h 30m
2026-06-27 ETD9682 - Jun 27, 16:35 UTCJun 28, 11:39 UTC19h 5m
2026-06-26 ETD9680 - Jun 26, 17:19 UTCJun 27, 11:39 UTC18h 20m
2026-06-26 ETD932 - Jun 26, 07:24 UTCJun 26, 13:45 UTC6h 20m
2026-06-26 ETD932 - Jun 26, 06:45 UTCJun 26, 06:54 UTC10m
2026-06-26 ETD931 - Jun 26, 03:29 UTCJun 26, 03:50 UTC20m
2026-06-25 ETD931 - Jun 25, 19:44 UTCJun 26, 02:09 UTC6h 25m
2026-06-25 ETD9683 - Jun 25, 15:34 UTCJun 25, 15:50 UTC15m
2026-06-25 ETD9683 - Jun 25, 11:19 UTCJun 25, 15:29 UTC4h 10m
2026-06-24 ETD9682 - Jun 24, 22:00 UTCJun 25, 11:15 UTC13h 15m
2026-06-24 ETD9726 HKG → AUH Jun 24, 07:24 UTCJun 24, 14:24 UTC7h 0m
2026-06-23 ETD9725 AUH → HKG Jun 23, 00:45 UTCJun 23, 01:15 UTC30m
2026-06-22 ETD9725 AUH → HKG Jun 22, 17:34 UTCJun 22, 23:55 UTC6h 20m
2026-06-21 ETD9681 - Jun 21, 17:50 UTCJun 22, 12:30 UTC18h 40m
2026-06-21 ETD9680 AUH → EHU Jun 21, 16:30 UTCJun 21, 16:44 UTC15m
2026-06-20 ETD9682 AUH → EHU Jun 20, 17:59 UTCJun 21, 09:49 UTC15h 50m
2026-06-20 ETD9682 AUH → EHU Jun 20, 16:39 UTCJun 20, 16:49 UTC10m
2026-06-19 ETD9680 AUH → EHU Jun 19, 17:49 UTCJun 20, 09:59 UTC16h 10m
2026-06-19 ETD9680 AUH → EHU Jun 19, 16:25 UTCJun 19, 16:34 UTC10m
2026-06-19 ETD932 HKG → AUH Jun 19, 06:59 UTCJun 19, 10:14 UTC3h 15m
2026-06-19 ETD932 HKG → AUH Jun 19, 06:14 UTCJun 19, 06:29 UTC15m
2026-06-18 ETD931 - Jun 18, 23:30 UTCJun 19, 00:00 UTC30m
2026-06-18 ETD931 - Jun 18, 17:45 UTCJun 18, 22:40 UTC4h 55m

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 N722GT page for operator, model, and routing details .

Mode-S A9ABA2 frequently asked

What is Mode-S code A9ABA2?
A9ABA2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N722GT.
Where is Mode-S A9ABA2 registered?
Mode-S code A9ABA2 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 A9ABA2 broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A9ABA2, octal 52325642, decimal 11,119,522.
What flights does A9ABA2 operate?
Mode-S A9ABA2 has broadcast 13 distinct callsigns, including ETD9682, ETD9680, ETD9683, ETD9681, ETD932.