sensors Mode-S transponder

AE2757

ICAO 24-bit transponder address

Currently assigned to 165771

Hex
AE2757
Octal
53423527
Decimal
11,413,335
Tail
165771
Type
H60
Broadcasting now · callsign RDHK700 · 1,150 ft
Flights observed
33
Distinct callsigns
5
Country
-
Last broadcast
1h ago

Current position

AE2757 is currently broadcasting. Map zoomed to live position.

Callsign history 5 distinct

Callsign Airline Flights Last seen
RDHK700 - 21 2026-05-29
HAWK700 - 7 2026-05-16
RDHK706 - 2 2026-05-06
FFAB123 - 1 2026-05-12
CHGR700 - 1 2026-05-13

Recent flights last 33

DateFlightRouteTakeoffLandingDuration
2026-05-29 RDHK700 - May 29, 23:20 UTCMay 29, 23:45 UTC25m
2026-05-29 RDHK700 - May 29, 21:00 UTCMay 29, 21:50 UTC50m
2026-05-29 - - May 29, 19:55 UTCMay 29, 20:05 UTC10m
2026-05-29 RDHK700 - May 29, 18:55 UTCMay 29, 19:05 UTC10m
2026-05-29 RDHK700 - May 29, 17:45 UTCMay 29, 18:20 UTC35m
2026-05-29 RDHK700 - May 29, 16:25 UTCMay 29, 17:05 UTC40m
2026-05-16 HAWK700 - May 16, 02:00 UTCMay 16, 02:30 UTC30m
2026-05-16 HAWK700 - May 16, 00:55 UTCMay 16, 01:05 UTC10m
2026-05-15 HAWK700 - May 15, 23:10 UTCMay 16, 00:05 UTC55m
2026-05-15 HAWK700 - May 15, 21:15 UTCMay 15, 21:45 UTC30m
2026-05-15 HAWK700 - May 15, 19:40 UTCMay 15, 19:50 UTC10m
2026-05-15 HAWK700 - May 15, 18:20 UTCMay 15, 19:00 UTC40m
2026-05-15 RDHK700 - May 15, 14:10 UTCMay 15, 14:45 UTC35m
2026-05-14 RDHK700 - May 14, 20:35 UTCMay 15, 00:30 UTC3h 55m
2026-05-14 RDHK700 - May 14, 19:45 UTCMay 14, 19:55 UTC10m
2026-05-14 RDHK700 - May 14, 18:20 UTCMay 14, 18:35 UTC15m
2026-05-14 RDHK700 - May 14, 17:20 UTCMay 14, 17:50 UTC30m
2026-05-14 RDHK700 - May 14, 16:10 UTCMay 14, 16:20 UTC10m
2026-05-14 RDHK700 - May 14, 15:01 UTCMay 14, 15:30 UTC30m
2026-05-13 CHGR700 - May 13, 19:25 UTCMay 13, 19:35 UTC10m
2026-05-13 RDHK700 - May 13, 13:55 UTCMay 13, 14:30 UTC35m
2026-05-12 FFAB123 - May 12, 21:20 UTCMay 12, 22:20 UTC1h 0m
2026-05-07 RDHK700 - May 7, 21:10 UTCMay 7, 21:25 UTC15m
2026-05-07 RDHK700 - May 7, 19:10 UTCMay 7, 20:25 UTC1h 15m
2026-05-07 RDHK700 - May 7, 16:25 UTCMay 7, 17:15 UTC50m
2026-05-06 RDHK706 - May 6, 17:20 UTCMay 6, 18:30 UTC1h 9m
2026-05-06 RDHK706 - May 6, 16:00 UTCMay 6, 16:10 UTC10m
2026-05-05 RDHK700 - May 5, 19:40 UTCMay 5, 20:20 UTC40m
2026-05-05 RDHK700 - May 5, 18:00 UTCMay 5, 18:40 UTC40m
2026-05-05 RDHK700 - May 5, 17:15 UTCMay 5, 17:25 UTC10m
2026-05-05 RDHK700 FAF → FAF May 5, 14:35 UTCMay 5, 16:35 UTC2h 0m
2026-05-05 RDHK700 - May 5, 13:20 UTCMay 5, 13:30 UTC10m
2026-05-02 HAWK700 - May 2, 17:40 UTCMay 2, 19:00 UTC1h 20m

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 165771 page for operator, model, and routing details .

Mode-S AE2757 frequently asked

What is Mode-S code AE2757?
AE2757 is an ICAO 24-bit transponder address. Assigned to 165771.
Is AE2757 broadcasting right now?
Yes. Mode-S AE2757 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE2757, octal 53423527, decimal 11,413,335.
What flights does AE2757 operate?
Mode-S AE2757 has broadcast 5 distinct callsigns, including RDHK700, HAWK700, RDHK706, FFAB123, CHGR700.