Apparatus

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sensors Mode-S transponder

A9E5AE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N737GM · CESSNA 172 Skyhawk · operated by FIVE RIVERS FLIGHT TRAINING LLC

Hex
A9E5AE
Octal
52362656
Decimal
11,134,382
Country
US
Tail
N737GM
Type
C172
Broadcasting now · callsign N737GM · 1,400 ft
Flights observed
245
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 21:30 UTC

Current position

A9E5AE is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A9E5AE 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
N737GM - 244 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N737GM - Jul 26, 19:40 UTCJul 26, 21:30 UTC1h 50m
2026-07-26 N737GM - Jul 26, 17:05 UTCJul 26, 18:15 UTC1h 10m
2026-07-26 N737GM - Jul 26, 05:35 UTCJul 26, 07:55 UTC2h 21m
2026-07-26 N737GM - Jul 26, 01:55 UTCJul 26, 03:00 UTC1h 5m
2026-07-25 N737GM LVK → LVK Jul 25, 17:55 UTCJul 25, 19:20 UTC1h 25m
2026-07-25 N737GM - Jul 25, 14:50 UTCJul 25, 16:20 UTC1h 30m
2026-07-25 - - Jul 25, 05:25 UTCJul 25, 05:50 UTC25m
2026-07-24 N737GM - Jul 24, 18:05 UTCJul 24, 19:30 UTC1h 25m
2026-07-23 N737GM - Jul 23, 19:45 UTCJul 23, 21:05 UTC1h 20m
2026-07-23 N737GM - Jul 23, 03:20 UTCJul 23, 04:35 UTC1h 15m
2026-07-23 N737GM - Jul 23, 00:30 UTCJul 23, 01:20 UTC50m
2026-07-22 N737GM - Jul 22, 20:30 UTCJul 22, 21:25 UTC55m
2026-07-22 N737GM - Jul 22, 17:25 UTCJul 22, 19:05 UTC1h 40m
2026-07-22 N737GM - Jul 22, 14:20 UTCJul 22, 15:40 UTC1h 20m
2026-07-20 N737GM - Jul 20, 23:45 UTCJul 21, 00:25 UTC40m
2026-07-20 N737GM - Jul 20, 15:05 UTCJul 20, 16:30 UTC1h 25m
2026-07-19 N737GM - Jul 19, 17:10 UTCJul 19, 18:20 UTC1h 10m
2026-07-18 N737GM - Jul 18, 22:55 UTCJul 19, 01:05 UTC2h 10m
2026-07-18 N737GM - Jul 18, 19:15 UTCJul 18, 20:05 UTC50m
2026-07-18 N737GM - Jul 18, 03:10 UTCJul 18, 04:30 UTC1h 20m
2026-07-18 N737GM LVK → LVK Jul 18, 01:45 UTCJul 18, 02:05 UTC20m
2026-07-17 N737GM - Jul 17, 03:50 UTCJul 17, 04:20 UTC30m
2026-07-17 N737GM - Jul 17, 01:00 UTCJul 17, 01:49 UTC50m
2026-07-16 N737GM - Jul 16, 18:00 UTCJul 16, 20:29 UTC2h 30m
2026-07-14 N737GM - Jul 14, 21:45 UTCJul 14, 22:50 UTC1h 4m
2026-07-14 N737GM - Jul 14, 18:10 UTCJul 14, 18:35 UTC25m
2026-07-14 N737GM LVK → LVK Jul 14, 17:15 UTCJul 14, 17:30 UTC15m
2026-07-13 N737GM - Jul 13, 17:40 UTCJul 13, 18:15 UTC35m
2026-07-13 N737GM - Jul 13, 14:55 UTCJul 13, 15:50 UTC55m
2026-07-12 N737GM - Jul 12, 22:55 UTCJul 13, 00:55 UTC2h 0m
2026-07-12 N737GM - Jul 12, 20:01 UTCJul 12, 21:25 UTC1h 25m
2026-07-12 N737GM - Jul 12, 05:15 UTCJul 12, 06:20 UTC1h 5m
2026-07-11 N737GM - Jul 11, 21:20 UTCJul 11, 22:45 UTC1h 25m
2026-07-11 N737GM - Jul 11, 19:05 UTCJul 11, 20:00 UTC55m
2026-07-11 N737GM - Jul 11, 16:50 UTCJul 11, 17:50 UTC1h 0m
2026-07-11 N737GM - Jul 11, 01:10 UTCJul 11, 03:05 UTC1h 55m
2026-07-10 N737GM - Jul 10, 17:00 UTCJul 10, 18:10 UTC1h 10m
2026-07-10 N737GM - Jul 10, 14:40 UTCJul 10, 15:45 UTC1h 5m
2026-07-10 N737GM - Jul 10, 02:00 UTCJul 10, 02:55 UTC55m
2026-07-10 N737GM MCC → LVK Jul 10, 00:15 UTCJul 10, 01:00 UTC45m
2026-07-09 N737GM - Jul 9, 22:10 UTCJul 9, 22:55 UTC45m
2026-07-09 N737GM LVK → LVK Jul 9, 19:55 UTCJul 9, 21:35 UTC1h 40m
2026-07-09 N737GM - Jul 9, 16:15 UTCJul 9, 18:40 UTC2h 25m
2026-07-09 N737GM - Jul 9, 02:05 UTCJul 9, 03:00 UTC55m
2026-07-08 N737GM - Jul 8, 19:45 UTCJul 8, 21:20 UTC1h 35m
2026-07-08 N737GM - Jul 8, 16:55 UTCJul 8, 18:30 UTC1h 35m
2026-07-05 N737GM - Jul 5, 20:15 UTCJul 5, 21:15 UTC1h 0m
2026-07-04 N737GM - Jul 4, 00:55 UTCJul 4, 02:00 UTC1h 5m
2026-07-03 N737GM - Jul 3, 21:40 UTCJul 3, 21:50 UTC10m
2026-07-03 N737GM LVK → LVK Jul 3, 19:40 UTCJul 3, 20:15 UTC35m

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 N737GM page for operator, model, and routing details .

Mode-S A9E5AE frequently asked

What is Mode-S code A9E5AE?
A9E5AE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N737GM.
Where is Mode-S A9E5AE registered?
Mode-S code A9E5AE 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 A9E5AE broadcasting right now?
Yes. Mode-S A9E5AE is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A9E5AE, octal 52362656, decimal 11,134,382.
What flights does A9E5AE operate?
Mode-S A9E5AE has broadcast 1 distinct callsign, including N737GM.