sensors Mode-S transponder
AF85A3
ICAO 24-bit transponder address
- Hex
- AF85A3
- Octal
- 53702643
- Decimal
- 11,503,011
Broadcasting now · callsign ZORRO66 · 1,600 ft
- Flights observed
- 68
- Distinct callsigns
- 19
- Country
- -
- Last broadcast
- 19h ago
Current position
Callsign history 19 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| ZORRO91 | - | 7 | 2026-06-29 |
| ZORRO77 | - | 7 | 2026-06-05 |
| ZORRO43 | - | 7 | 2026-06-25 |
| JAKAL03 | - | 7 | 2026-07-05 |
| ZORRO39 | - | 5 | 2026-06-26 |
| ZORRO17 | - | 5 | 2026-07-09 |
| ZORRO75 | - | 4 | 2026-06-12 |
| ZORRO52 | - | 4 | 2026-07-13 |
| ZORRO13 | - | 4 | 2026-07-10 |
| ZORRO31 | - | 3 | 2026-05-26 |
| ZORRO20 | - | 3 | 2026-07-10 |
| 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
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | ZORRO52 | - | Jul 13, 18:45 UTC | Jul 13, 20:10 UTC | 1h 25m |
| 2026-07-13 | ZORRO52 | - | Jul 13, 16:10 UTC | Jul 13, 17:05 UTC | 55m |
| 2026-07-13 | ZORRO52 | - | Jul 13, 14:45 UTC | Jul 13, 15:35 UTC | 50m |
| 2026-07-10 | ZORRO20 | OKC → OKC | Jul 10, 18:40 UTC | Jul 10, 20:10 UTC | 1h 30m |
| 2026-07-10 | ZORRO13 | SNL → OKC | Jul 10, 15:15 UTC | Jul 10, 15:50 UTC | 35m |
| 2026-07-10 | ZORRO13 | - | Jul 10, 13:50 UTC | Jul 10, 14:05 UTC | 15m |
| 2026-07-09 | ZORRO17 | - | Jul 9, 20:25 UTC | Jul 9, 22:35 UTC | 2h 10m |
| 2026-07-09 | ZORRO20 | - | Jul 9, 17:05 UTC | Jul 9, 17:20 UTC | 15m |
| 2026-07-09 | ZORRO20 | - | Jul 9, 15:30 UTC | Jul 9, 15:55 UTC | 25m |
| 2026-07-08 | ZORRO17 | - | Jul 8, 17:00 UTC | Jul 8, 17:30 UTC | 30m |
| 2026-07-08 | ZORRO17 | - | Jul 8, 15:30 UTC | Jul 8, 16:30 UTC | 1h 0m |
| 2026-07-07 | ZORRO13 | OKC → OKC | Jul 7, 19:50 UTC | Jul 7, 21:35 UTC | 1h 45m |
| 2026-07-07 | ZORRO17 | - | Jul 7, 16:40 UTC | Jul 7, 17:20 UTC | 40m |
| 2026-07-07 | ZORRO17 | - | Jul 7, 15:10 UTC | Jul 7, 15:40 UTC | 30m |
| 2026-07-05 | JAKAL03 | - | Jul 5, 22:35 UTC | Jul 6, 00:05 UTC | 1h 30m |
| 2026-07-05 | JAKAL03 | - | Jul 5, 21:20 UTC | Jul 5, 21:30 UTC | 10m |
| 2026-07-05 | JAKAL03 | - | Jul 5, 20:00 UTC | Jul 5, 20:20 UTC | 20m |
| 2026-07-05 | JAKAL03 | - | Jul 5, 14:00 UTC | Jul 5, 15:05 UTC | 1h 5m |
| 2026-07-04 | ZORRO28 | - | Jul 4, 16:35 UTC | Jul 4, 20:20 UTC | 3h 45m |
| 2026-07-03 | ZORRO28 | - | Jul 3, 15:50 UTC | Jul 3, 20:05 UTC | 4h 15m |
| 2026-07-02 | JAKAL03 | - | Jul 2, 21:35 UTC | Jul 3, 00:05 UTC | 2h 30m |
| 2026-07-02 | JAKAL03 | - | Jul 2, 19:55 UTC | Jul 2, 20:10 UTC | 15m |
| 2026-07-02 | JAKAL03 | - | Jul 2, 14:55 UTC | Jul 2, 17:25 UTC | 2h 30m |
| 2026-06-30 | ZORRO2 | - | Jun 30, 20:50 UTC | Jun 30, 22:45 UTC | 1h 55m |
| 2026-06-29 | ZORRO91 | - | Jun 29, 19:35 UTC | Jun 29, 21:24 UTC | 1h 50m |
| 2026-06-29 | ZORRO18 | OKC → OKC | Jun 29, 15:04 UTC | Jun 29, 17:05 UTC | 2h 0m |
| 2026-06-26 | ZORRO39 | - | Jun 26, 19:14 UTC | Jun 26, 21:20 UTC | 2h 5m |
| 2026-06-25 | ZORRO52 | OKC → OKC | Jun 25, 19:09 UTC | Jun 25, 20:59 UTC | 1h 50m |
| 2026-06-25 | ZORRO91 | - | Jun 25, 14:09 UTC | Jun 25, 16:05 UTC | 1h 55m |
| 2026-06-25 | ZORRO43 | - | Jun 25, 02:35 UTC | Jun 25, 03:59 UTC | 1h 25m |
| 2026-06-12 | ZORRO75 | OKC → OKC | Jun 12, 16:30 UTC | Jun 12, 17:20 UTC | 50m |
| 2026-06-10 | ZORRO55 | - | Jun 10, 16:40 UTC | Jun 10, 18:20 UTC | 1h 40m |
| 2026-06-08 | ZORRO75 | - | Jun 8, 21:25 UTC | Jun 8, 23:25 UTC | 2h 0m |
| 2026-06-08 | ZORRO91 | - | Jun 8, 16:15 UTC | Jun 8, 18:25 UTC | 2h 10m |
| 2026-06-05 | ZORRO77 | OKC → OKC | Jun 5, 15:55 UTC | Jun 5, 16:25 UTC | 30m |
| 2026-06-04 | ZORRO77 | - | Jun 4, 16:00 UTC | Jun 4, 18:20 UTC | 2h 20m |
| 2026-06-03 | ZORRO23 | - | Jun 3, 16:40 UTC | Jun 3, 19:10 UTC | 2h 30m |
| 2026-06-02 | ZORRO91 | OKC → OKC | Jun 2, 20:45 UTC | Jun 2, 22:40 UTC | 1h 55m |
| 2026-06-02 | ZORRO91 | OKC → OKC | Jun 2, 16:55 UTC | Jun 2, 18:50 UTC | 1h 55m |
| 2026-06-01 | ZORRO2 | OKC → OKC | Jun 1, 20:20 UTC | Jun 1, 22:45 UTC | 2h 25m |
| 2026-05-29 | ZORRO77 | - | May 29, 17:30 UTC | May 29, 17:40 UTC | 10m |
| 2026-05-28 | ZORRO75 | OKC → OKC | May 28, 21:15 UTC | May 28, 23:15 UTC | 2h 0m |
| 2026-05-28 | ZORRO75 | OKC → OKC | May 28, 17:20 UTC | May 28, 19:00 UTC | 1h 40m |
| 2026-05-26 | ZORRO31 | OKC → OKC | May 26, 16:30 UTC | May 26, 18:59 UTC | 2h 30m |
| 2026-05-13 | ZORRO77 | - | May 13, 21:00 UTC | May 13, 23:05 UTC | 2h 5m |
| 2026-05-13 | ZORRO21 | OKC → OKC | May 13, 17:15 UTC | May 13, 18:50 UTC | 1h 35m |
| 2026-05-12 | ZORRO43 | OKC → OKC | May 12, 21:25 UTC | May 12, 23:15 UTC | 1h 50m |
| 2026-05-12 | ZORRO31 | OKC → OKC | May 12, 15:55 UTC | May 12, 18:10 UTC | 2h 15m |
| 2026-05-11 | ZORRO39 | - | May 11, 21:05 UTC | May 11, 22:35 UTC | 1h 29m |
| 2026-05-11 | ZORRO39 | OKC → OKC | May 11, 16:05 UTC | May 11, 18:30 UTC | 2h 26m |
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?
Yes. Mode-S AF85A3 is currently airborne.
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.