sensors Mode-S transponder

ADFFBF

ICAO 24-bit transponder address

Currently assigned to 65-10345 · Northrop T-38C Talon

Hex
ADFFBF
Octal
53377677
Decimal
11,403,199
Tail
65-10345
Type
T38
No current signal · last broadcast Jul 24, 14:15 UTC
Flights observed
81
Distinct callsigns
20
Country
-
Last broadcast
Jul 24, 14:15 UTC

Last known position

Most recent position reported by Mode-S ADFFBF.

Callsign history 20 distinct

Callsign Airline Flights Last seen
CARBN11 - 8 2026-04-26
SPIKR14 - 5 2026-07-20
CARBN52 - 4 2026-07-07
STRKE99 - 3 2026-05-12
COOL48 - 3 2026-05-02
STEER51 - 2 2026-07-21
SPIKR66 - 2 2026-04-22
SPIKR2 - 2 2026-06-13
JUMP11 - 2 2026-07-10
GLOCK41 - 2 2026-07-21
COOL25 - 2 2026-04-13
COOL03 - 2 2026-06-11
CARBN96 - 2 2026-07-01
CARBN03 - 2 2026-04-14
BULLY61 - 2 2026-04-16
BULLY10 - 2 2026-07-24
TARUS55 - 1 2026-05-14
TARUS22 - 1 2026-05-15
TARUS11 - 1 2026-07-23
SWEEP51 - 1 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 BULLY10 - Jul 24, 14:00 UTCJul 24, 14:15 UTC15m
2026-07-23 TARUS11 - Jul 23, 20:55 UTCJul 23, 21:10 UTC15m
2026-07-23 OCTAN91 - Jul 23, 17:10 UTCJul 23, 17:45 UTC35m
2026-07-23 SWEEP51 - Jul 23, 13:50 UTCJul 23, 14:35 UTC45m
2026-07-22 ERASR51 - Jul 22, 13:45 UTCJul 22, 14:40 UTC55m
2026-07-21 GLOCK41 - Jul 21, 21:25 UTCJul 21, 21:50 UTC25m
2026-07-21 STEER51 - Jul 21, 13:50 UTCJul 21, 14:35 UTC45m
2026-07-20 SPIKR14 - Jul 20, 13:55 UTCJul 20, 14:40 UTC45m
2026-07-19 SPIKR14 - Jul 19, 19:55 UTCJul 19, 20:50 UTC55m
2026-07-19 SPIKR14 - Jul 19, 15:40 UTCJul 19, 16:20 UTC40m
2026-07-18 SPIKR14 - Jul 18, 00:45 UTCJul 18, 01:30 UTC45m
2026-07-17 SPIKR14 - Jul 17, 22:20 UTCJul 17, 23:10 UTC50m
2026-07-10 JUMP22 - Jul 10, 18:15 UTCJul 10, 18:30 UTC15m
2026-07-10 JUMP11 - Jul 10, 14:15 UTCJul 10, 14:25 UTC10m
2026-07-07 CARBN52 - Jul 7, 19:00 UTCJul 7, 19:50 UTC50m
2026-07-07 CARBN52 - Jul 7, 15:10 UTCJul 7, 16:15 UTC1h 5m
2026-07-01 CARBN96 - Jul 1, 21:35 UTCJul 1, 22:15 UTC40m
2026-07-01 CARBN96 - Jul 1, 17:05 UTCJul 1, 18:05 UTC1h 0m
2026-06-22 COOL22 - Jun 22, 13:14 UTCJun 22, 13:59 UTC45m
2026-06-18 JUMP31 - Jun 18, 21:45 UTCJun 18, 22:00 UTC15m
2026-06-18 BULLY48 - Jun 18, 16:50 UTCJun 18, 17:05 UTC15m
2026-06-18 GLOCK41 - Jun 18, 13:45 UTCJun 18, 14:35 UTC50m
2026-06-16 BULLY52 - Jun 16, 17:35 UTCJun 16, 17:45 UTC10m
2026-06-16 BULLY59 - Jun 16, 14:05 UTCJun 16, 14:20 UTC15m
2026-06-13 SPIKR2 - Jun 13, 19:00 UTCJun 13, 19:25 UTC25m
2026-06-13 SPIKR2 - Jun 13, 16:10 UTCJun 13, 17:00 UTC50m
2026-06-12 SPIKR31 - Jun 12, 21:50 UTCJun 12, 22:35 UTC45m
2026-06-12 SHED41 - Jun 12, 16:50 UTCJun 12, 17:30 UTC40m
2026-06-11 COOL03 - Jun 11, 17:05 UTCJun 11, 18:00 UTC55m
2026-06-11 COOL03 - Jun 11, 13:15 UTCJun 11, 14:20 UTC1h 5m
2026-06-03 GRIM92 - Jun 3, 22:35 UTCJun 3, 23:00 UTC25m
2026-06-03 JUMP11 - Jun 3, 18:40 UTCJun 3, 18:55 UTC15m
2026-06-03 BULLY96 - Jun 3, 15:20 UTCJun 3, 15:30 UTC10m
2026-05-15 GRIM81 - May 15, 17:00 UTCMay 15, 17:40 UTC40m
2026-05-15 TARUS22 - May 15, 13:45 UTCMay 15, 14:10 UTC25m
2026-05-14 TARUS55 - May 14, 20:55 UTCMay 14, 21:20 UTC25m
2026-05-14 OCTAN31 - May 14, 17:20 UTCMay 14, 17:45 UTC25m
2026-05-14 ERASR61 - May 14, 13:35 UTCMay 14, 14:20 UTC45m
2026-05-13 BULLY10 - May 13, 20:55 UTCMay 13, 21:10 UTC15m
2026-05-13 BULLY12 - May 13, 13:31 UTCMay 13, 13:40 UTC10m
2026-05-12 BULLY18 - May 12, 20:40 UTCMay 12, 20:50 UTC10m
2026-05-12 STRKE99 - May 12, 16:45 UTCMay 12, 17:05 UTC20m
2026-05-12 STRKE99 - May 12, 13:20 UTCMay 12, 14:05 UTC45m
2026-05-08 OCTAN51 - May 8, 19:25 UTCMay 8, 19:50 UTC25m
2026-05-06 GRIM41 - May 6, 23:50 UTCMay 7, 00:20 UTC30m
2026-05-06 BULLY70 - May 6, 00:05 UTCMay 6, 00:15 UTC10m
2026-05-03 CARBN52 - May 3, 19:20 UTCMay 3, 20:10 UTC50m
2026-05-03 CARBN52 - May 3, 15:10 UTCMay 3, 16:40 UTC1h 30m
2026-05-02 COOL48 - May 2, 00:50 UTCMay 2, 01:20 UTC30m
2026-05-01 COOL48 - May 1, 22:50 UTCMay 1, 23:45 UTC55m

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 65-10345 page for operator, model, and routing details .

Mode-S ADFFBF frequently asked

What is Mode-S code ADFFBF?
ADFFBF is an ICAO 24-bit transponder address. Assigned to 65-10345.
Is ADFFBF broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 14:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADFFBF, octal 53377677, decimal 11,403,199.
What flights does ADFFBF operate?
Mode-S ADFFBF has broadcast 20 distinct callsigns, including CARBN11, SPIKR14, CARBN52, STRKE99, COOL48.