sensors Mode-S transponder

ADFFE8

ICAO 24-bit transponder address

Currently assigned to 67-14916 · Northrop T-38C Talon

Hex
ADFFE8
Octal
53377750
Decimal
11,403,240
Tail
67-14916
Type
T38
No current signal · last broadcast 2h ago
Flights observed
33
Distinct callsigns
20
Country
-
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S ADFFE8.

Callsign history 20 distinct

Callsign Airline Flights Last seen
CARBN21 - 5 2026-05-17
STRKE99 - 2 2026-04-16
ERASR61 - 2 2026-05-14
COOL21 - 2 2026-04-26
CARBN11 - 2 2026-05-31
TARUS11 - 1 2026-06-02
SWEEP71 - 1 2026-04-13
STEER32 - 1 2026-04-27
RANCD52 - 1 2026-05-15
JUMP69 - 1 2026-04-23
JUMP18 - 1 2026-04-24
JUMP08 - 1 2026-04-27
GRIM52 - 1 2026-04-15
FREON11 - 1 2026-04-13
ERASR32 - 1 2026-05-29
ERASR31 - 1 2026-05-13
COOL71 - 1 2026-04-28
COOL68 - 1 2026-04-28
COOL15 - 1 2026-04-14
CARBN13 - 1 2026-04-25

Recent flights last 33

DateFlightRouteTakeoffLandingDuration
2026-06-02 TARUS11 - Jun 2, 23:05 UTCJun 2, 23:25 UTC20m
2026-06-02 BULLY13 - Jun 2, 15:25 UTCJun 2, 15:40 UTC15m
2026-06-01 BULLY18 - Jun 1, 16:10 UTCJun 1, 16:20 UTC10m
2026-05-31 CARBN11 - May 31, 19:20 UTCMay 31, 20:15 UTC55m
2026-05-31 CARBN12 - May 31, 17:00 UTCMay 31, 17:35 UTC35m
2026-05-30 CARBN11 - May 30, 22:15 UTCMay 30, 22:55 UTC40m
2026-05-29 ERASR32 - May 29, 12:45 UTCMay 29, 13:10 UTC25m
2026-05-17 CARBN21 - May 17, 18:20 UTCMay 17, 18:40 UTC20m
2026-05-16 CARBN21 - May 16, 21:55 UTCMay 16, 22:50 UTC55m
2026-05-16 CARBN21 - May 16, 18:25 UTCMay 16, 19:25 UTC1h 0m
2026-05-16 CARBN21 AUS → AFW May 16, 00:20 UTCMay 16, 01:20 UTC1h 0m
2026-05-15 CARBN21 - May 15, 21:15 UTCMay 15, 21:40 UTC25m
2026-05-15 RANCD52 - May 15, 14:00 UTCMay 15, 14:40 UTC40m
2026-05-14 ERASR61 - May 14, 20:40 UTCMay 14, 21:20 UTC40m
2026-05-14 ERASR61 - May 14, 13:35 UTCMay 14, 14:20 UTC45m
2026-05-13 ERASR31 - May 13, 13:45 UTCMay 13, 14:30 UTC45m
2026-04-28 COOL71 - Apr 28, 16:45 UTCApr 28, 17:20 UTC35m
2026-04-28 COOL68 - Apr 28, 13:05 UTCApr 28, 13:35 UTC30m
2026-04-27 STEER32 - Apr 27, 17:35 UTCApr 27, 17:45 UTC10m
2026-04-27 JUMP08 - Apr 27, 13:45 UTCApr 27, 14:15 UTC30m
2026-04-26 COOL21 - Apr 26, 20:10 UTCApr 26, 20:25 UTC15m
2026-04-25 COOL21 - Apr 25, 19:10 UTCApr 25, 20:05 UTC55m
2026-04-25 CARBN13 - Apr 25, 00:35 UTCApr 25, 01:15 UTC40m
2026-04-24 JUMP18 - Apr 24, 17:35 UTCApr 24, 18:30 UTC55m
2026-04-23 BOXER44 - Apr 23, 21:30 UTCApr 23, 21:40 UTC10m
2026-04-23 BULLY25 - Apr 23, 17:35 UTCApr 23, 17:45 UTC9m
2026-04-23 JUMP69 - Apr 23, 13:45 UTCApr 23, 14:15 UTC30m
2026-04-16 STRKE99 - Apr 16, 17:44 UTCApr 16, 18:20 UTC35m
2026-04-16 STRKE99 - Apr 16, 13:40 UTCApr 16, 14:40 UTC1h 0m
2026-04-15 GRIM52 - Apr 15, 20:05 UTCApr 15, 20:40 UTC35m
2026-04-14 COOL15 - Apr 14, 17:20 UTCApr 14, 17:45 UTC25m
2026-04-13 FREON11 - Apr 13, 21:40 UTCApr 13, 22:00 UTC20m
2026-04-13 SWEEP71 - Apr 13, 17:15 UTCApr 13, 17:55 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 67-14916 page for operator, model, and routing details .

Mode-S ADFFE8 frequently asked

What is Mode-S code ADFFE8?
ADFFE8 is an ICAO 24-bit transponder address. Assigned to 67-14916.
Is ADFFE8 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADFFE8, octal 53377750, decimal 11,403,240.
What flights does ADFFE8 operate?
Mode-S ADFFE8 has broadcast 20 distinct callsigns, including CARBN21, STRKE99, ERASR61, COOL21, CARBN11.