sensors Mode-S transponder

ADFD7B

ICAO 24-bit transponder address

Currently assigned to 91-0511 · SWEARINGEN Metro

Hex
ADFD7B
Octal
53376573
Decimal
11,402,619
Tail
91-0511
Type
SW4
No current signal · last broadcast 8h ago
Flights observed
76
Distinct callsigns
20
Country
-
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S ADFD7B.

Callsign history 20 distinct

Callsign Airline Flights Last seen
PAT658 - 7 2026-04-16
PAT511 - 7 2026-05-20
PAT718 - 6 2026-04-13
PAT656 - 6 2026-04-14
PAT860 - 5 2026-04-17
PAT954 - 4 2026-04-21
PAT956 - 3 2026-04-20
PAT818 - 3 2026-04-16
PAT780 - 3 2026-05-05
PAT462 - 3 2026-05-14
PAT381 - 3 2026-04-24
PAT360 - 3 2026-05-08
PAT283 - 3 2026-04-27
PAT169 - 3 2026-04-22
PAT161 - 3 2026-05-29
PAT141 - 3 2026-05-28
PAT030 - 3 2026-05-27
PAT789 - 2 2026-04-23
PAT537 - 2 2026-04-28
PAT268 - 2 2026-04-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 PAT161 - May 29, 18:50 UTCMay 29, 20:55 UTC2h 5m
2026-05-29 PAT161 - May 29, 15:00 UTCMay 29, 16:35 UTC1h 35m
2026-05-29 PAT161 - May 29, 12:40 UTCMay 29, 13:55 UTC1h 15m
2026-05-28 PAT141 - May 28, 22:50 UTCMay 29, 00:40 UTC1h 50m
2026-05-28 PAT141 - May 28, 20:45 UTCMay 28, 21:35 UTC50m
2026-05-28 PAT141 - May 28, 18:40 UTCMay 28, 20:00 UTC1h 20m
2026-05-27 PAT030 - May 27, 18:15 UTCMay 27, 19:25 UTC1h 10m
2026-05-27 PAT030 - May 27, 15:20 UTCMay 27, 17:00 UTC1h 40m
2026-05-27 PAT030 - May 27, 11:45 UTCMay 27, 13:55 UTC2h 10m
2026-05-20 PAT511 - May 20, 21:00 UTCMay 20, 22:30 UTC1h 30m
2026-05-20 PAT511 - May 20, 18:55 UTCMay 20, 20:30 UTC1h 35m
2026-05-20 PAT511 - May 20, 14:00 UTCMay 20, 15:35 UTC1h 35m
2026-05-20 PAT511 - May 20, 10:50 UTCMay 20, 12:30 UTC1h 40m
2026-05-15 PAT511 - May 15, 18:15 UTCMay 15, 20:40 UTC2h 25m
2026-05-15 PAT511 - May 15, 16:10 UTCMay 15, 17:25 UTC1h 15m
2026-05-15 PAT511 - May 15, 12:40 UTCMay 15, 15:40 UTC2h 59m
2026-05-14 PAT462 - May 14, 01:55 UTCMay 14, 02:35 UTC40m
2026-05-13 PAT462 - May 13, 21:50 UTCMay 14, 01:05 UTC3h 15m
2026-05-13 PAT462 - May 13, 14:55 UTCMay 13, 18:55 UTC4h 0m
2026-05-08 PAT360 - May 8, 20:10 UTCMay 8, 21:35 UTC1h 25m
2026-05-08 PAT360 - May 8, 18:00 UTCMay 8, 19:00 UTC1h 0m
2026-05-08 PAT360 - May 8, 16:10 UTCMay 8, 17:15 UTC1h 5m
2026-05-06 PAT250 - May 6, 18:25 UTCMay 6, 18:55 UTC30m
2026-05-06 PAT250 - May 6, 15:10 UTCMay 6, 15:30 UTC20m
2026-05-05 PAT780 - May 5, 13:40 UTCMay 5, 15:05 UTC1h 25m
2026-05-05 PAT780 - May 5, 12:10 UTCMay 5, 13:20 UTC1h 10m
2026-05-05 PAT780 - May 5, 11:00 UTCMay 5, 11:25 UTC25m
2026-04-28 PAT537 - Apr 28, 19:20 UTCApr 28, 20:45 UTC1h 25m
2026-04-28 PAT537 - Apr 28, 14:00 UTCApr 28, 15:35 UTC1h 35m
2026-04-27 PAT283 - Apr 27, 15:25 UTCApr 27, 16:30 UTC1h 5m
2026-04-27 PAT283 - Apr 27, 13:45 UTCApr 27, 14:40 UTC55m
2026-04-27 PAT283 - Apr 27, 12:30 UTCApr 27, 13:05 UTC35m
2026-04-24 PAT381 - Apr 24, 16:50 UTCApr 24, 18:10 UTC1h 20m
2026-04-24 PAT381 - Apr 24, 14:00 UTCApr 24, 16:45 UTC2h 45m
2026-04-24 PAT381 - Apr 24, 12:15 UTCApr 24, 13:10 UTC55m
2026-04-23 PAT789 - Apr 23, 18:05 UTCApr 23, 20:05 UTC2h 0m
2026-04-23 PAT789 - Apr 23, 13:35 UTCApr 23, 15:35 UTC2h 0m
2026-04-22 PAT169 - Apr 22, 18:25 UTCApr 22, 20:05 UTC1h 40m
2026-04-22 PAT169 - Apr 22, 15:05 UTCApr 22, 16:15 UTC1h 10m
2026-04-22 PAT169 - Apr 22, 13:50 UTCApr 22, 14:35 UTC45m
2026-04-21 PAT954 - Apr 21, 18:50 UTCApr 21, 21:30 UTC2h 40m
2026-04-21 PAT954 - Apr 21, 16:50 UTCApr 21, 17:10 UTC20m
2026-04-21 PAT954 - Apr 21, 14:55 UTCApr 21, 16:15 UTC1h 20m
2026-04-21 PAT954 - Apr 21, 12:30 UTCApr 21, 14:10 UTC1h 40m
2026-04-20 PAT956 - Apr 20, 18:55 UTCApr 20, 19:45 UTC50m
2026-04-20 PAT956 - Apr 20, 15:45 UTCApr 20, 18:00 UTC2h 15m
2026-04-20 PAT956 - Apr 20, 13:30 UTCApr 20, 14:50 UTC1h 20m
2026-04-17 PAT860 - Apr 17, 16:50 UTCApr 17, 17:15 UTC25m
2026-04-17 PAT860 - Apr 17, 15:20 UTCApr 17, 16:40 UTC1h 20m
2026-04-17 PAT860 - Apr 17, 14:35 UTCApr 17, 15:15 UTC39m

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 91-0511 page for operator, model, and routing details .

Mode-S ADFD7B frequently asked

What is Mode-S code ADFD7B?
ADFD7B is an ICAO 24-bit transponder address. Assigned to 91-0511.
Is ADFD7B broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADFD7B, octal 53376573, decimal 11,402,619.
What flights does ADFD7B operate?
Mode-S ADFD7B has broadcast 20 distinct callsigns, including PAT658, PAT511, PAT718, PAT656, PAT860.