sensors Mode-S transponder

AE63E0

ICAO 24-bit transponder address

Currently assigned to 64-13270 · Northrop T-38A Talon

Hex
AE63E0
Octal
53461740
Decimal
11,428,832
Tail
64-13270
Type
T38
Broadcasting now · callsign ROPER21 · 2,100 ft
Flights observed
25
Distinct callsigns
10
Country
-
Last broadcast
8m ago

Current position

AE63E0 is currently broadcasting. Map zoomed to live position.

Callsign history 10 distinct

Callsign Airline Flights Last seen
ASPEN06 - 9 2026-05-01
ROPER21 - 3 2026-05-12
ROPER11 - 3 2026-05-12
BOE116 - 3 2026-05-09
RECCE02 - 2 2026-04-23
ROPER31 - 1 2026-05-11
ROPER22 - 1 2026-05-04
RECCE21 - 1 2026-04-24
RECCE06 - 1 2026-04-23
RECCE01 - 1 2026-04-22

Recent flights last 25

DateFlightRouteTakeoffLandingDuration
2026-05-12 ROPER21 - May 12, 19:05 UTCMay 12, 20:01 UTC55m
2026-05-12 ROPER11 - May 12, 15:45 UTCMay 12, 16:55 UTC1h 10m
2026-05-11 ROPER31 - May 11, 21:45 UTCMay 11, 22:35 UTC49m
2026-05-11 ROPER21 - May 11, 18:15 UTCMay 11, 19:20 UTC1h 5m
2026-05-11 ROPER11 BAB → BAB May 11, 15:35 UTCMay 11, 16:35 UTC1h 0m
2026-05-09 BOE116 - May 9, 21:00 UTCMay 9, 23:30 UTC2h 30m
2026-05-04 ROPER22 - May 4, 23:50 UTCMay 5, 00:40 UTC50m
2026-05-01 ASPEN06 - May 1, 18:20 UTCMay 1, 19:30 UTC1h 10m
2026-04-30 ASPEN06 - Apr 30, 20:15 UTCApr 30, 20:25 UTC10m
2026-04-30 ASPEN06 - Apr 30, 16:45 UTCApr 30, 17:50 UTC1h 5m
2026-04-30 ASPEN06 - Apr 30, 13:45 UTCApr 30, 14:50 UTC1h 5m
2026-04-29 ASPEN06 - Apr 29, 19:15 UTCApr 29, 19:55 UTC40m
2026-04-29 ASPEN06 - Apr 29, 14:00 UTCApr 29, 14:40 UTC40m
2026-04-27 ASPEN06 - Apr 27, 20:35 UTCApr 27, 21:35 UTC1h 0m
2026-04-27 ASPEN06 - Apr 27, 17:55 UTCApr 27, 18:45 UTC50m
2026-04-27 ASPEN06 - Apr 27, 15:00 UTCApr 27, 16:05 UTC1h 5m
2026-04-25 BOE116 - Apr 25, 23:40 UTCApr 26, 00:05 UTC25m
2026-04-25 BOE116 - Apr 25, 20:10 UTCApr 25, 23:10 UTC3h 0m
2026-04-24 RECCE21 - Apr 24, 18:25 UTCApr 24, 19:30 UTC1h 5m
2026-04-24 ROPER11 - Apr 24, 15:25 UTCApr 24, 16:30 UTC1h 5m
2026-04-23 RECCE02 - Apr 23, 21:50 UTCApr 23, 22:45 UTC55m
2026-04-23 RECCE06 - Apr 23, 18:55 UTCApr 23, 19:50 UTC55m
2026-04-22 RECCE01 - Apr 22, 21:55 UTCApr 22, 23:05 UTC1h 10m
2026-04-22 ROPER21 - Apr 22, 18:25 UTCApr 22, 19:25 UTC1h 0m
2026-04-22 RECCE02 - Apr 22, 15:55 UTCApr 22, 17:00 UTC1h 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 64-13270 page for operator, model, and routing details .

Mode-S AE63E0 frequently asked

What is Mode-S code AE63E0?
AE63E0 is an ICAO 24-bit transponder address. Assigned to 64-13270.
Is AE63E0 broadcasting right now?
Yes. Mode-S AE63E0 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE63E0, octal 53461740, decimal 11,428,832.
What flights does AE63E0 operate?
Mode-S AE63E0 has broadcast 10 distinct callsigns, including ASPEN06, ROPER21, ROPER11, BOE116, RECCE02.