sensors Mode-S transponder

AA45E7

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N761GT · BOEING 777-200LR · operated by UMB BANK NA TRUSTEE

Hex
AA45E7
Octal
52442747
Decimal
11,159,015
Country
US
Tail
N761GT
Type
B77L
No current signal · last broadcast Jul 26, 17:20 UTC
Flights observed
254
Distinct callsigns
18
Country
US
Last broadcast
Jul 26, 17:20 UTC

Last known position

Most recent position reported by Mode-S AA45E7.

Country allocation

The ICAO 24-bit address AA45E7 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 18 distinct

Callsign Airline Flights Last seen
GTI8915 Atlas Air 35 2026-07-24
GTI8914 Atlas Air 31 2026-07-23
GTI700 - 23 2026-07-13
GTI8532 Atlas Air 21 2026-07-20
GTI701 - 18 2026-07-14
GTI8273 Atlas Air 16 2026-05-27
GTI8272 Atlas Air 16 2026-05-26
GTI8531 Atlas Air 12 2026-07-19
GTI8530 - 12 2026-07-18
GTI8529 - 11 2026-07-17
GTI8528 - 10 2026-07-16
GTI8527 - 10 2026-07-16
GTI8277 Atlas Air 8 2026-05-31
GTI546 Atlas Air 8 2026-07-26
GTI544 - 8 2026-07-21
GTI8276 Atlas Air 6 2026-05-30
GTI545 Atlas Air 4 2026-07-25
GTI543 Atlas Air 4 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 GTI546 ANC → BNA Jul 26, 12:00 UTCJul 26, 17:20 UTC5h 20m
2026-07-25 GTI546 ANC → BNA Jul 25, 21:15 UTCJul 26, 10:10 UTC12h 56m
2026-07-25 GTI545 LAX → ICN Jul 25, 02:25 UTCJul 25, 14:00 UTC11h 35m
2026-07-24 GTI8915 ANC → NLU Jul 24, 19:45 UTCJul 24, 22:40 UTC2h 55m
2026-07-24 GTI8915 ANC → NLU Jul 24, 08:55 UTCJul 24, 14:50 UTC5h 55m
2026-07-23 GTI8914 ORD → PVG Jul 23, 09:50 UTCJul 24, 05:35 UTC19h 45m
2026-07-23 GTI8914 ORD → PVG Jul 23, 07:50 UTCJul 24, 05:35 UTC21h 45m
2026-07-23 GTI8914 ORD → PVG Jul 23, 05:55 UTCJul 24, 05:35 UTC23h 40m
2026-07-23 GTI8914 ORD → PVG Jul 23, 03:50 UTCJul 23, 23:45 UTC19h 55m
2026-07-23 GTI8914 ORD → PVG Jul 23, 03:20 UTCJul 23, 23:45 UTC20h 25m
2026-07-21 GTI544 - Jul 21, 23:45 UTCJul 22, 14:40 UTC14h 55m
2026-07-21 GTI544 - Jul 21, 18:30 UTCJul 22, 14:40 UTC20h 10m
2026-07-21 GTI543 ORD → ICN Jul 21, 02:50 UTCJul 21, 16:35 UTC13h 45m
2026-07-20 GTI8532 ANC → ORD Jul 20, 18:45 UTCJul 21, 00:10 UTC5h 24m
2026-07-20 GTI8532 ANC → ORD Jul 20, 08:55 UTCJul 20, 16:30 UTC7h 35m
2026-07-20 GTI8532 ANC → ORD Jul 20, 06:00 UTCJul 20, 06:10 UTC10m
2026-07-19 GTI8531 ORD → ICN Jul 19, 23:15 UTCJul 19, 23:55 UTC40m
2026-07-19 GTI8531 ORD → ICN Jul 19, 04:00 UTCJul 19, 17:20 UTC13h 20m
2026-07-18 GTI8530 ANC → ORD Jul 18, 18:55 UTCJul 19, 00:15 UTC5h 20m
2026-07-18 GTI8530 - Jul 18, 09:20 UTCJul 18, 17:00 UTC7h 40m
2026-07-18 - - Jul 18, 06:20 UTCJul 18, 06:30 UTC10m
2026-07-17 GTI8529 ORD → ICN Jul 17, 23:05 UTCJul 17, 23:39 UTC35m
2026-07-17 GTI8529 ORD → ICN Jul 17, 02:50 UTCJul 17, 16:10 UTC13h 20m
2026-07-16 GTI8528 - Jul 16, 18:05 UTCJul 16, 23:20 UTC5h 15m
2026-07-16 GTI8528 - Jul 16, 08:05 UTCJul 16, 16:05 UTC8h 0m
2026-07-16 GTI8527 - Jul 16, 02:00 UTCJul 16, 02:10 UTC10m
2026-07-15 GTI8527 - Jul 15, 22:25 UTCJul 15, 23:05 UTC40m
2026-07-15 GTI8527 - Jul 15, 01:20 UTCJul 15, 14:55 UTC13h 35m
2026-07-14 GTI701 - Jul 14, 16:25 UTCJul 14, 22:05 UTC5h 40m
2026-07-13 GTI701 ICN → ANC Jul 13, 19:00 UTCJul 14, 09:15 UTC14h 15m
2026-07-13 GTI700 ORD → ICN Jul 13, 02:50 UTCJul 13, 17:00 UTC14h 10m
2026-07-12 GTI546 ANC → ORD Jul 12, 08:50 UTCJul 12, 14:10 UTC5h 20m
2026-07-11 GTI546 ICN → ANC Jul 11, 17:55 UTCJul 12, 07:15 UTC13h 20m
2026-07-11 GTI545 - Jul 11, 02:50 UTCJul 11, 15:25 UTC12h 35m
2026-07-10 GTI8915 - Jul 10, 19:45 UTCJul 10, 22:45 UTC3h 0m
2026-07-10 GTI8915 - Jul 10, 09:05 UTCJul 10, 15:05 UTC6h 0m
2026-07-09 GTI8915 - Jul 9, 15:15 UTCJul 10, 06:00 UTC14h 45m
2026-07-09 GTI8915 - Jul 9, 08:50 UTCJul 10, 06:00 UTC21h 10m
2026-07-09 GTI8914 - Jul 9, 03:50 UTCJul 9, 23:50 UTC20h 0m
2026-07-09 GTI8914 - Jul 9, 03:40 UTCJul 9, 23:50 UTC20h 10m
2026-07-08 GTI544 ANC → ORD Jul 8, 17:50 UTCJul 8, 23:15 UTC5h 25m
2026-07-08 GTI544 ICN → ANC Jul 8, 01:40 UTCJul 8, 16:10 UTC14h 30m
2026-07-07 GTI543 - Jul 7, 08:30 UTCJul 7, 23:00 UTC14h 30m
2026-07-07 GTI8532 ANC → ORD Jul 7, 00:50 UTCJul 7, 06:20 UTC5h 30m
2026-07-06 GTI8532 - Jul 6, 15:20 UTCJul 6, 23:05 UTC7h 45m
2026-07-06 GTI8532 - Jul 6, 12:25 UTCJul 6, 12:35 UTC10m
2026-07-06 GTI8531 - Jul 6, 05:35 UTCJul 6, 09:35 UTC4h 0m
2026-07-05 GTI8531 ORD → ICN Jul 5, 12:00 UTCJul 6, 01:30 UTC13h 30m
2026-07-05 GTI8530 ANC → ORD Jul 5, 01:45 UTCJul 5, 07:05 UTC5h 20m
2026-07-04 GTI8530 - Jul 4, 13:55 UTCJul 5, 00:15 UTC10h 20m

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 N761GT page for operator, model, and routing details .

Mode-S AA45E7 frequently asked

What is Mode-S code AA45E7?
AA45E7 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N761GT.
Where is Mode-S AA45E7 registered?
Mode-S code AA45E7 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 AA45E7 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 17:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA45E7, octal 52442747, decimal 11,159,015.
What flights does AA45E7 operate?
Mode-S AA45E7 has broadcast 18 distinct callsigns, including GTI8915, GTI8914, GTI700, GTI8532, GTI701.