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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 Jul 26, 14:30 UTC
Flights observed
278
Distinct callsigns
14
Country
US
Last broadcast
Jul 26, 14:30 UTC

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 14 distinct

Callsign Airline Flights Last seen
ETD9680 Etihad Airways 48 2026-07-26
ETD9682 Etihad Airways 47 2026-07-25
ETD9681 - 29 2026-07-19
ETD932 Etihad Airways 29 2026-07-24
ETD931 Etihad Airways 28 2026-07-23
ETD9726 - 27 2026-07-22
ETD9725 Etihad Airways 27 2026-07-21
ETD9683 - 27 2026-07-09
ETD966 Etihad Airways 5 2026-04-13
ETD934 Etihad Airways 3 2026-07-21
ETD933 - 3 2026-07-20
GTI9012 - 2 2026-04-12
ETD925 Etihad Airways 2 2026-05-18
ETD926 Etihad Airways 1 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ETD9680 AUH → EHU Jul 26, 10:40 UTCJul 26, 14:30 UTC3h 50m
2026-07-25 ETD9682 AUH → EHU Jul 25, 12:00 UTCJul 26, 05:15 UTC17h 15m
2026-07-24 ETD9680 AUH → EHU Jul 24, 14:20 UTCJul 25, 06:05 UTC15h 45m
2026-07-24 ETD932 HKG → AUH Jul 24, 04:50 UTCJul 24, 10:10 UTC5h 20m
2026-07-24 ETD932 HKG → AUH Jul 24, 03:05 UTCJul 24, 03:20 UTC15m
2026-07-23 ETD931 AUH → HKG Jul 23, 16:40 UTCJul 24, 00:20 UTC7h 40m
2026-07-22 ETD9682 AUH → EHU Jul 22, 19:55 UTCJul 23, 11:45 UTC15h 50m
2026-07-22 ETD9726 - Jul 22, 15:30 UTCJul 22, 15:55 UTC25m
2026-07-21 ETD9725 AUH → HKG Jul 21, 23:55 UTCJul 22, 14:20 UTC14h 25m
2026-07-21 ETD9725 AUH → HKG Jul 21, 15:35 UTCJul 22, 14:20 UTC22h 45m
2026-07-21 ETD9725 AUH → HKG Jul 21, 12:35 UTCJul 22, 12:20 UTC23h 45m
2026-07-21 ETD934 HKG → AUH Jul 21, 10:40 UTCJul 22, 10:25 UTC23h 45m
2026-07-20 ETD933 - Jul 20, 15:40 UTCJul 20, 16:15 UTC35m
2026-07-20 ETD933 - Jul 20, 09:50 UTCJul 20, 13:40 UTC3h 50m
2026-07-19 ETD9681 - Jul 19, 11:40 UTCJul 20, 04:00 UTC16h 20m
2026-07-19 ETD9681 - Jul 19, 04:45 UTCJul 20, 04:00 UTC23h 15m
2026-07-19 ETD9680 - Jul 19, 02:35 UTCJul 20, 02:30 UTC23h 55m
2026-07-19 ETD9680 - Jul 19, 02:10 UTCJul 20, 00:30 UTC22h 20m
2026-07-18 ETD9680 - Jul 18, 18:35 UTCJul 19, 15:50 UTC21h 15m
2026-07-18 ETD9680 - Jul 18, 17:00 UTCJul 19, 15:50 UTC22h 50m
2026-07-18 ETD9682 - Jul 18, 14:35 UTCJul 19, 14:30 UTC23h 55m
2026-07-18 ETD9682 - Jul 18, 13:05 UTCJul 19, 12:30 UTC23h 25m
2026-07-17 ETD9680 - Jul 17, 14:15 UTCJul 18, 06:05 UTC15h 51m
2026-07-17 ETD932 HKG → AUH Jul 17, 05:55 UTCJul 17, 09:35 UTC3h 40m
2026-07-17 ETD932 HKG → AUH Jul 17, 04:10 UTCJul 17, 04:25 UTC15m
2026-07-17 ETD931 - Jul 17, 00:35 UTCJul 17, 01:09 UTC35m
2026-07-16 ETD931 - Jul 16, 17:00 UTCJul 16, 22:40 UTC5h 40m
2026-07-15 ETD9682 - Jul 15, 19:45 UTCJul 16, 13:00 UTC17h 15m
2026-07-15 ETD9726 - Jul 15, 11:10 UTCJul 15, 16:30 UTC5h 20m
2026-07-15 ETD9726 - Jul 15, 09:25 UTCJul 15, 09:40 UTC15m
2026-07-14 ETD9725 - Jul 14, 21:55 UTCJul 15, 06:20 UTC8h 24m
2026-07-14 ETD934 - Jul 14, 12:55 UTCJul 14, 18:00 UTC5h 5m
2026-07-14 ETD934 - Jul 14, 11:10 UTCJul 14, 11:25 UTC15m
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

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 Jul 26, 14:30 UTC.
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 14 distinct callsigns, including ETD9680, ETD9682, ETD9681, ETD932, ETD931.