sensors Mode-S transponder

AE567D

ICAO 24-bit transponder address

Currently assigned to 12-20530 · SIKORSKY UH-60 Black Hawk

Hex
AE567D
Octal
53453175
Decimal
11,425,405
Tail
12-20530
Type
H60
Broadcasting now · 1,800 ft
Flights observed
24
Distinct callsigns
10
Country
-
Last broadcast
3d ago

Current position

AE567D is currently broadcasting. Map zoomed to live position.

Callsign history 10 distinct

Callsign Airline Flights Last seen
SURF98 - 4 2026-06-26
SURF55 - 4 2026-07-14
SURF50 - 4 2026-06-30
SURF64 - 2 2026-06-12
SURF10 - 2 2026-05-13
SURF04 - 2 2026-06-30
SURF92 - 1 2026-06-23
SURF61 - 1 2026-05-14
SURF54 - 1 2026-07-01
SURF06 - 1 2026-07-14

Recent flights last 24

DateFlightRouteTakeoffLandingDuration
2026-07-14 SURF06 HHI → HHI Jul 14, 17:35 UTCJul 14, 17:45 UTC10m
2026-07-14 SURF55 HHI → HHI Jul 14, 02:10 UTCJul 14, 03:10 UTC1h 0m
2026-07-14 SURF55 - Jul 14, 00:35 UTCJul 14, 01:00 UTC25m
2026-07-08 - HHI → HHI Jul 8, 03:45 UTCJul 8, 04:00 UTC15m
2026-07-01 SURF54 - Jul 1, 04:45 UTCJul 1, 05:20 UTC35m
2026-06-30 SURF04 - Jun 30, 13:40 UTCJun 30, 14:05 UTC25m
2026-06-30 SURF04 - Jun 30, 12:50 UTCJun 30, 13:00 UTC10m
2026-06-30 SURF55 - Jun 30, 05:35 UTCJun 30, 06:40 UTC1h 5m
2026-06-30 SURF50 - Jun 30, 03:15 UTCJun 30, 04:50 UTC1h 35m
2026-06-26 SURF98 - Jun 26, 22:25 UTCJun 26, 22:29 UTC5m
2026-06-26 SURF98 - Jun 26, 19:45 UTCJun 26, 19:50 UTC5m
2026-06-26 SURF98 - Jun 26, 17:50 UTCJun 26, 18:04 UTC15m
2026-06-26 SURF98 - Jun 26, 16:39 UTCJun 26, 17:00 UTC20m
2026-06-24 SURF55 HHI → HHI Jun 24, 04:00 UTCJun 24, 05:05 UTC1h 5m
2026-06-23 SURF92 HHI → HHI Jun 23, 20:49 UTCJun 23, 21:34 UTC45m
2026-06-12 SURF64 - Jun 12, 13:55 UTCJun 12, 14:35 UTC40m
2026-06-09 SURF64 - Jun 9, 19:05 UTCJun 9, 19:30 UTC25m
2026-05-14 SURF61 HHI → HHI May 14, 06:15 UTCMay 14, 06:35 UTC20m
2026-05-13 SURF10 - May 13, 06:20 UTCMay 13, 06:30 UTC10m
2026-05-13 SURF10 - May 13, 05:05 UTCMay 13, 05:45 UTC40m
2026-05-11 SURF50 HHI → HHI May 11, 20:30 UTCMay 11, 21:21 UTC50m
2026-04-30 SURF50 - Apr 30, 03:25 UTCApr 30, 04:35 UTC1h 10m
2026-04-30 SURF50 - Apr 30, 00:40 UTCApr 30, 01:50 UTC1h 10m
2026-04-24 - - Apr 24, 02:00 UTCApr 24, 02:25 UTC25m

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 12-20530 page for operator, model, and routing details .

Mode-S AE567D frequently asked

What is Mode-S code AE567D?
AE567D is an ICAO 24-bit transponder address. Assigned to 12-20530.
Is AE567D broadcasting right now?
Yes. Mode-S AE567D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE567D, octal 53453175, decimal 11,425,405.
What flights does AE567D operate?
Mode-S AE567D has broadcast 10 distinct callsigns, including SURF98, SURF55, SURF50, SURF64, SURF10.