Apparatus

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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
Broadcasting now · callsign ETD9681 · 34,000 ft
Flights observed
133
Distinct callsigns
12
Country
US
Last broadcast
2h ago

Current position

A9ABA2 is currently broadcasting. Map zoomed to live position.

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 12 distinct

Callsign Airline Flights Last seen
ETD9682 Etihad Airways 19 2026-05-27
ETD9680 Etihad Airways 19 2026-05-29
ETD9683 Etihad Airways 16 2026-05-27
ETD9681 Etihad Airways 15 2026-05-24
ETD9725 Etihad Airways 14 2026-05-25
ETD932 Etihad Airways 14 2026-05-29
ETD9726 Etihad Airways 13 2026-05-27
ETD931 Etihad Airways 13 2026-05-28
ETD966 Etihad Airways 5 2026-04-13
GTI9012 - 2 2026-04-12
ETD925 Etihad Airways 2 2026-05-18
ETD926 Etihad Airways 1 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 ETD9680 AUH → EHU May 29, 17:55 UTCMay 30, 07:20 UTC13h 25m
2026-05-29 ETD932 HKG → AUH May 29, 06:15 UTCMay 29, 10:15 UTC4h 0m
2026-05-29 ETD932 HKG → AUH May 29, 04:20 UTCMay 29, 04:35 UTC15m
2026-05-28 ETD931 AUH → HKG May 28, 08:10 UTCMay 28, 23:40 UTC15h 30m
2026-05-27 ETD9683 EHU → AUH May 27, 22:40 UTCMay 28, 20:35 UTC21h 55m
2026-05-27 ETD9683 EHU → AUH May 27, 20:35 UTCMay 28, 20:30 UTC23h 55m
2026-05-27 ETD9682 AUH → EHU May 27, 20:15 UTCMay 28, 18:30 UTC22h 15m
2026-05-27 ETD9682 AUH → EHU May 27, 12:50 UTCMay 28, 11:45 UTC22h 55m
2026-05-27 ETD9682 AUH → EHU May 27, 10:45 UTCMay 28, 09:20 UTC22h 35m
2026-05-27 ETD9726 HKG → AUH May 27, 09:25 UTCMay 28, 08:30 UTC23h 5m
2026-05-27 ETD9726 HKG → AUH May 27, 07:50 UTCMay 27, 08:05 UTC15m
2026-05-25 ETD9725 AUH → HKG May 25, 06:50 UTCMay 26, 00:54 UTC18h 4m
2026-05-24 ETD9681 EHU → AUH May 24, 20:35 UTCMay 25, 19:40 UTC23h 5m
2026-05-24 ETD9680 AUH → EHU May 24, 17:50 UTCMay 25, 09:55 UTC16h 5m
2026-05-24 ETD9680 AUH → EHU May 24, 09:30 UTCMay 25, 07:35 UTC22h 5m
2026-05-24 ETD9680 AUH → EHU May 24, 06:50 UTCMay 24, 21:20 UTC14h 30m
2026-05-23 ETD9683 EHU → AUH May 23, 20:35 UTCMay 24, 20:30 UTC23h 55m
2026-05-23 ETD9683 EHU → AUH May 23, 19:35 UTCMay 24, 18:30 UTC22h 55m
2026-05-23 ETD9682 AUH → EHU May 23, 17:50 UTCMay 24, 10:20 UTC16h 30m
2026-05-23 ETD9682 AUH → EHU May 23, 09:05 UTCMay 24, 07:55 UTC22h 51m
2026-05-23 ETD9682 AUH → EHU May 23, 07:05 UTCMay 23, 21:00 UTC13h 56m
2026-05-22 ETD9682 AUH → EHU May 22, 20:35 UTCMay 23, 20:30 UTC23h 55m
2026-05-22 ETD9680 AUH → EHU May 22, 19:35 UTCMay 23, 18:30 UTC22h 55m
2026-05-22 ETD9680 AUH → EHU May 22, 17:50 UTCMay 23, 09:50 UTC15h 59m
2026-05-22 ETD9680 AUH → EHU May 22, 09:40 UTCMay 23, 07:20 UTC21h 39m
2026-05-22 ETD9680 AUH → EHU May 22, 06:40 UTCMay 22, 20:45 UTC14h 5m
2026-05-22 ETD932 HKG → AUH May 22, 04:35 UTCMay 22, 04:50 UTC15m
2026-05-21 ETD931 AUH → HKG May 21, 07:20 UTCMay 21, 23:55 UTC16h 35m
2026-05-20 ETD931 AUH → HKG May 20, 22:35 UTCMay 21, 20:45 UTC22h 10m
2026-05-20 ETD931 AUH → HKG May 20, 21:50 UTCMay 21, 20:30 UTC22h 40m
2026-05-20 ETD9682 AUH → EHU May 20, 19:30 UTCMay 21, 18:30 UTC23h 0m
2026-05-20 ETD9682 AUH → EHU May 20, 10:40 UTCMay 21, 10:15 UTC23h 35m
2026-05-20 ETD9682 AUH → EHU May 20, 09:35 UTCMay 21, 07:40 UTC22h 5m
2026-05-20 ETD9726 HKG → AUH May 20, 07:40 UTCMay 20, 07:55 UTC15m
2026-05-19 ETD9725 AUH → HKG May 19, 04:25 UTCMay 19, 19:35 UTC15h 10m
2026-05-19 ETD926 HKG → AUH May 19, 02:20 UTCMay 19, 02:35 UTC15m
2026-05-18 ETD925 AUH → HKG May 18, 06:55 UTCMay 18, 23:10 UTC16h 14m
2026-05-17 ETD925 AUH → HKG May 17, 20:35 UTCMay 18, 20:10 UTC23h 34m
2026-05-17 ETD9680 AUH → EHU May 17, 18:45 UTCMay 18, 18:05 UTC23h 20m
2026-05-17 ETD9680 AUH → EHU May 17, 06:10 UTCMay 17, 21:35 UTC15h 25m
2026-05-16 ETD9682 AUH → EHU May 16, 18:50 UTCMay 17, 09:15 UTC14h 25m
2026-05-16 ETD9682 AUH → EHU May 16, 00:35 UTCMay 16, 21:55 UTC21h 20m
2026-05-15 ETD9682 AUH → EHU May 15, 22:50 UTCMay 16, 21:55 UTC23h 5m
2026-05-15 ETD932 HKG → AUH May 15, 20:50 UTCMay 16, 19:35 UTC22h 46m
2026-05-15 ETD932 HKG → AUH May 15, 18:50 UTCMay 15, 19:00 UTC10m
2026-05-15 ETD931 AUH → HKG May 15, 00:15 UTCMay 15, 15:30 UTC15h 14m
2026-05-14 ETD931 AUH → HKG May 14, 14:35 UTCMay 15, 13:05 UTC22h 30m
2026-05-14 ETD9683 EHU → AUH May 14, 12:35 UTCMay 15, 12:30 UTC23h 55m
2026-05-14 ETD9683 EHU → AUH May 14, 05:20 UTCMay 15, 03:35 UTC22h 15m
2026-05-14 ETD9682 AUH → EHU May 14, 02:35 UTCMay 15, 01:40 UTC23h 5m

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?
Yes. Mode-S A9ABA2 is currently airborne.
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 12 distinct callsigns, including ETD9682, ETD9680, ETD9683, ETD9681, ETD9725.