sensors Mode-S transponder

AF85A3

ICAO 24-bit transponder address

Hex
AF85A3
Octal
53702643
Decimal
11,503,011
No current signal · last broadcast Jul 24, 17:15 UTC
Flights observed
89
Distinct callsigns
20
Country
-
Last broadcast
Jul 24, 17:15 UTC

Last known position

Most recent position reported by Mode-S AF85A3.

Callsign history 20 distinct

Callsign Airline Flights Last seen
ZORRO52 - 10 2026-07-23
ZORRO17 - 9 2026-07-20
ZORRO91 - 7 2026-06-29
ZORRO77 - 7 2026-06-05
ZORRO43 - 7 2026-06-25
ZORRO20 - 7 2026-07-24
ZORRO13 - 7 2026-07-17
JAKAL03 - 7 2026-07-05
ZORRO39 - 5 2026-06-26
ZORRO75 - 4 2026-06-12
ZORRO31 - 4 2026-07-23
ZORRO66 - 3 2026-07-15
ZORRO55 - 2 2026-06-10
ZORRO28 - 2 2026-07-04
ZORRO2 - 2 2026-06-30
JAKAL07 - 2 2026-05-08
ZORRO67 - 1 2026-04-20
ZORRO23 - 1 2026-06-03
ZORRO21 - 1 2026-05-13
ZORRO18 - 1 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 ZORRO20 HBR → OKC Jul 24, 15:45 UTCJul 24, 17:05 UTC1h 20m
2026-07-24 ZORRO20 - Jul 24, 14:15 UTCJul 24, 14:50 UTC35m
2026-07-23 ZORRO52 - Jul 23, 18:20 UTCJul 23, 20:10 UTC1h 50m
2026-07-23 ZORRO52 - Jul 23, 16:50 UTCJul 23, 17:05 UTC15m
2026-07-23 ZORRO52 - Jul 23, 15:05 UTCJul 23, 16:00 UTC55m
2026-07-23 ZORRO31 OKC → OKC Jul 23, 01:40 UTCJul 23, 03:55 UTC2h 15m
2026-07-21 ZORRO20 - Jul 21, 17:50 UTCJul 21, 19:35 UTC1h 45m
2026-07-21 ZORRO20 - Jul 21, 14:25 UTCJul 21, 16:30 UTC2h 5m
2026-07-20 ZORRO52 OKC → OKC Jul 20, 18:50 UTCJul 20, 20:50 UTC2h 0m
2026-07-20 ZORRO17 - Jul 20, 14:05 UTCJul 20, 16:10 UTC2h 5m
2026-07-18 ZORRO17 ICT → OKC Jul 18, 18:25 UTCJul 18, 19:50 UTC1h 25m
2026-07-18 ZORRO17 - Jul 18, 15:10 UTCJul 18, 16:20 UTC1h 10m
2026-07-18 ZORRO17 - Jul 18, 13:50 UTCJul 18, 14:30 UTC40m
2026-07-17 ZORRO52 - Jul 17, 18:25 UTCJul 17, 20:10 UTC1h 45m
2026-07-17 ZORRO13 - Jul 17, 16:00 UTCJul 17, 16:19 UTC20m
2026-07-17 ZORRO13 - Jul 17, 15:10 UTCJul 17, 15:55 UTC45m
2026-07-17 ZORRO13 - Jul 17, 14:44 UTCJul 17, 15:00 UTC15m
2026-07-16 ZORRO52 - Jul 16, 14:25 UTCJul 16, 16:15 UTC1h 50m
2026-07-15 ZORRO66 OKC → OKC Jul 15, 14:30 UTCJul 15, 16:30 UTC2h 0m
2026-07-14 ZORRO66 - Jul 14, 18:45 UTCJul 14, 19:10 UTC25m
2026-07-14 ZORRO66 - Jul 14, 14:55 UTCJul 14, 16:45 UTC1h 50m
2026-07-13 ZORRO52 - Jul 13, 18:45 UTCJul 13, 20:10 UTC1h 25m
2026-07-13 ZORRO52 - Jul 13, 16:10 UTCJul 13, 17:05 UTC55m
2026-07-13 ZORRO52 - Jul 13, 14:45 UTCJul 13, 15:35 UTC50m
2026-07-10 ZORRO20 OKC → OKC Jul 10, 18:40 UTCJul 10, 20:10 UTC1h 30m
2026-07-10 ZORRO13 SNL → OKC Jul 10, 15:15 UTCJul 10, 15:50 UTC35m
2026-07-10 ZORRO13 - Jul 10, 13:50 UTCJul 10, 14:05 UTC15m
2026-07-09 ZORRO17 - Jul 9, 20:25 UTCJul 9, 22:35 UTC2h 10m
2026-07-09 ZORRO20 - Jul 9, 17:05 UTCJul 9, 17:20 UTC15m
2026-07-09 ZORRO20 - Jul 9, 15:30 UTCJul 9, 15:55 UTC25m
2026-07-08 ZORRO17 - Jul 8, 17:00 UTCJul 8, 17:30 UTC30m
2026-07-08 ZORRO17 - Jul 8, 15:30 UTCJul 8, 16:30 UTC1h 0m
2026-07-07 ZORRO13 OKC → OKC Jul 7, 19:50 UTCJul 7, 21:35 UTC1h 45m
2026-07-07 ZORRO17 - Jul 7, 16:40 UTCJul 7, 17:20 UTC40m
2026-07-07 ZORRO17 - Jul 7, 15:10 UTCJul 7, 15:40 UTC30m
2026-07-05 JAKAL03 - Jul 5, 22:35 UTCJul 6, 00:05 UTC1h 30m
2026-07-05 JAKAL03 - Jul 5, 21:20 UTCJul 5, 21:30 UTC10m
2026-07-05 JAKAL03 - Jul 5, 20:00 UTCJul 5, 20:20 UTC20m
2026-07-05 JAKAL03 - Jul 5, 14:00 UTCJul 5, 15:05 UTC1h 5m
2026-07-04 ZORRO28 - Jul 4, 16:35 UTCJul 4, 20:20 UTC3h 45m
2026-07-03 ZORRO28 - Jul 3, 15:50 UTCJul 3, 20:05 UTC4h 15m
2026-07-02 JAKAL03 - Jul 2, 21:35 UTCJul 3, 00:05 UTC2h 30m
2026-07-02 JAKAL03 - Jul 2, 19:55 UTCJul 2, 20:10 UTC15m
2026-07-02 JAKAL03 - Jul 2, 14:55 UTCJul 2, 17:25 UTC2h 30m
2026-06-30 ZORRO2 - Jun 30, 20:50 UTCJun 30, 22:45 UTC1h 55m
2026-06-29 ZORRO91 - Jun 29, 19:35 UTCJun 29, 21:24 UTC1h 50m
2026-06-29 ZORRO18 OKC → OKC Jun 29, 15:04 UTCJun 29, 17:05 UTC2h 0m
2026-06-26 ZORRO39 - Jun 26, 19:14 UTCJun 26, 21:20 UTC2h 5m
2026-06-25 ZORRO52 OKC → OKC Jun 25, 19:09 UTCJun 25, 20:59 UTC1h 50m
2026-06-25 ZORRO91 - Jun 25, 14:09 UTCJun 25, 16:05 UTC1h 55m

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.

Mode-S AF85A3 frequently asked

What is Mode-S code AF85A3?
AF85A3 is an ICAO 24-bit transponder address.
Is AF85A3 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 17:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AF85A3, octal 53702643, decimal 11,503,011.
What flights does AF85A3 operate?
Mode-S AF85A3 has broadcast 20 distinct callsigns, including ZORRO52, ZORRO17, ZORRO91, ZORRO77, ZORRO43.