sensors Mode-S transponder

AAE27F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N800GM · CESSNA 650 Citation · operated by CADRE AVIATION SERVICES LLC

Hex
AAE27F
Octal
52561177
Decimal
11,199,103
Country
US
Tail
N800GM
Type
C650
No current signal · last broadcast 12h ago
Flights observed
5
Distinct callsigns
1
Country
US
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S AAE27F.

Country allocation

The ICAO 24-bit address AAE27F 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
N800GM - 5 2026-04-14

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-04-14 N800GM - Apr 14, 10:45 UTCApr 14, 11:05 UTC20m
2026-04-13 N800GM - Apr 13, 04:20 UTCApr 13, 04:30 UTC10m
2026-04-13 N800GM - Apr 13, 03:55 UTCApr 13, 04:30 UTC35m
2026-04-13 N800GM - Apr 13, 02:50 UTCApr 13, 04:15 UTC1h 25m
2026-04-12 N800GM - Apr 12, 17:30 UTCApr 12, 18:25 UTC55m

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 N800GM page for operator, model, and routing details .

Mode-S AAE27F frequently asked

What is Mode-S code AAE27F?
AAE27F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N800GM.
Where is Mode-S AAE27F registered?
Mode-S code AAE27F 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 AAE27F broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAE27F, octal 52561177, decimal 11,199,103.
What flights does AAE27F operate?
Mode-S AAE27F has broadcast 1 distinct callsign, including N800GM.