Apparatus

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sensors Mode-S transponder

AE626B

ICAO 24-bit transponder address

Currently assigned to 163615 · BRITISH AEROSPACE T-45 Goshawk

Hex
AE626B
Octal
53461153
Decimal
11,428,459
Tail
163615
Type
HAWK
No current signal · last broadcast 12h ago
Flights observed
4
Distinct callsigns
2
Country
-
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S AE626B.

Callsign history 2 distinct

Callsign Airline Flights Last seen
BLZR215 - 3 2026-05-29
LTHL215 - 1 2026-05-28

Recent flights last 4

DateFlightRouteTakeoffLandingDuration
2026-05-29 BLZR215 - May 29, 16:35 UTCMay 29, 16:45 UTC10m
2026-05-29 BLZR215 NQI → NQI May 29, 13:35 UTCMay 29, 14:15 UTC40m
2026-05-29 BLZR215 NQI → NQI May 29, 01:30 UTCMay 29, 02:35 UTC1h 5m
2026-05-28 LTHL215 - May 28, 20:35 UTCMay 28, 21:15 UTC40m

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 163615 page for operator, model, and routing details .

Mode-S AE626B frequently asked

What is Mode-S code AE626B?
AE626B is an ICAO 24-bit transponder address. Assigned to 163615.
Is AE626B 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 AE626B, octal 53461153, decimal 11,428,459.
What flights does AE626B operate?
Mode-S AE626B has broadcast 2 distinct callsigns, including BLZR215, LTHL215.