sensors Mode-S transponder
ADFED9
ICAO 24-bit transponder address
Currently assigned to 85-51272 · BEECH 200 Super King Air
- Hex
- ADFED9
- Octal
- 53377331
- Decimal
- 11,402,969
- Tail
- 85-51272
- Type
- BE20
- Flights observed
- 56
- Distinct callsigns
- 10
- Country
- -
- Last broadcast
- Jul 24, 21:30 UTC
Last known position
Callsign history 10 distinct
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-24 | VALOR66 | - | Jul 24, 19:10 UTC | Jul 24, 21:30 UTC | 2h 20m |
| 2026-07-24 | R51272 | IST → IST | Jul 24, 13:55 UTC | Jul 24, 16:35 UTC | 2h 40m |
| 2026-07-24 | VALOR59 | - | Jul 24, 00:55 UTC | Jul 24, 02:05 UTC | 1h 10m |
| 2026-07-23 | VALOR56 | - | Jul 23, 16:20 UTC | Jul 23, 17:00 UTC | 40m |
| 2026-07-23 | VALOR56 | - | Jul 23, 14:00 UTC | Jul 23, 15:25 UTC | 1h 25m |
| 2026-07-21 | R51272 | IST → IST | Jul 21, 18:55 UTC | Jul 21, 21:35 UTC | 2h 40m |
| 2026-07-21 | R51272 | IST → IST | Jul 21, 14:15 UTC | Jul 21, 16:20 UTC | 2h 5m |
| 2026-07-17 | VALOR72 | - | Jul 17, 19:00 UTC | Jul 17, 21:34 UTC | 2h 35m |
| 2026-07-17 | VALOR64 | - | Jul 17, 14:15 UTC | Jul 17, 16:49 UTC | 2h 35m |
| 2026-07-10 | VALOR64 | - | Jul 10, 19:35 UTC | Jul 10, 20:50 UTC | 1h 15m |
| 2026-07-09 | R51272 | - | Jul 9, 18:15 UTC | Jul 9, 18:35 UTC | 20m |
| 2026-07-02 | VALOR82 | - | Jul 2, 19:45 UTC | Jul 2, 22:30 UTC | 2h 45m |
| 2026-07-02 | VALOR60 | - | Jul 2, 12:50 UTC | Jul 2, 14:45 UTC | 1h 55m |
| 2026-06-26 | R51272 | - | Jun 26, 18:54 UTC | Jun 26, 21:59 UTC | 3h 5m |
| 2026-06-26 | VALOR64 | - | Jun 26, 14:19 UTC | Jun 26, 16:54 UTC | 2h 35m |
| 2026-06-25 | VALOR56 | - | Jun 25, 21:05 UTC | Jun 25, 22:24 UTC | 1h 20m |
| 2026-06-25 | R51272 | - | Jun 25, 18:15 UTC | Jun 25, 20:09 UTC | 1h 55m |
| 2026-06-25 | R51272 | - | Jun 25, 14:24 UTC | Jun 25, 16:59 UTC | 2h 35m |
| 2026-06-25 | R51272 | - | Jun 25, 00:49 UTC | Jun 25, 02:45 UTC | 1h 55m |
| 2026-06-24 | R51272 | - | Jun 24, 21:54 UTC | Jun 24, 23:50 UTC | 1h 55m |
| 2026-06-18 | VALOR67 | - | Jun 18, 12:35 UTC | Jun 18, 14:30 UTC | 1h 55m |
| 2026-06-17 | VALOR56 | - | Jun 17, 19:20 UTC | Jun 17, 21:25 UTC | 2h 5m |
| 2026-06-17 | R51272 | IST → IST | Jun 17, 14:40 UTC | Jun 17, 15:40 UTC | 1h 0m |
| 2026-06-17 | R51272 | IST → IST | Jun 17, 12:15 UTC | Jun 17, 13:30 UTC | 1h 15m |
| 2026-06-15 | VALOR59 | - | Jun 15, 15:04 UTC | Jun 15, 16:35 UTC | 1h 30m |
| 2026-06-15 | VALOR59 | - | Jun 15, 13:30 UTC | Jun 15, 14:45 UTC | 1h 15m |
| 2026-06-12 | VALOR67 | - | Jun 12, 19:30 UTC | Jun 12, 22:15 UTC | 2h 45m |
| 2026-06-12 | R51272 | IST → IST | Jun 12, 14:35 UTC | Jun 12, 17:00 UTC | 2h 25m |
| 2026-06-11 | R51272 | IST → IST | Jun 11, 19:10 UTC | Jun 11, 22:05 UTC | 2h 55m |
| 2026-06-11 | R51272 | IST → IST | Jun 11, 15:15 UTC | Jun 11, 15:25 UTC | 10m |
| 2026-05-27 | R51272 | IST → IST | May 27, 19:45 UTC | May 27, 21:55 UTC | 2h 10m |
| 2026-05-27 | R51272 | IST → IST | May 27, 18:50 UTC | May 27, 19:15 UTC | 25m |
| 2026-05-27 | VALOR64 | - | May 27, 13:25 UTC | May 27, 15:55 UTC | 2h 30m |
| 2026-05-26 | VALOR66 | - | May 26, 18:30 UTC | May 26, 21:20 UTC | 2h 50m |
| 2026-05-26 | R51272 | IST → IST | May 26, 13:29 UTC | May 26, 15:39 UTC | 2h 10m |
| 2026-05-20 | R51272 | IST → IST | May 20, 13:35 UTC | May 20, 16:00 UTC | 2h 25m |
| 2026-05-19 | R51272 | IST → IST | May 19, 17:10 UTC | May 19, 18:00 UTC | 50m |
| 2026-05-12 | VALOR64 | - | May 12, 21:40 UTC | May 12, 22:25 UTC | 45m |
| 2026-05-12 | VALOR64 | - | May 12, 19:05 UTC | May 12, 19:25 UTC | 20m |
| 2026-05-12 | VALOR56 | - | May 12, 13:35 UTC | May 12, 16:35 UTC | 3h 0m |
| 2026-05-11 | VALOR82 | - | May 11, 19:25 UTC | May 11, 22:05 UTC | 2h 40m |
| 2026-05-11 | R51272 | IST → IST | May 11, 14:00 UTC | May 11, 16:50 UTC | 2h 50m |
| 2026-05-08 | VALOR59 | - | May 8, 18:10 UTC | May 8, 19:55 UTC | 1h 45m |
| 2026-05-08 | VALOR82 | - | May 8, 13:45 UTC | May 8, 16:35 UTC | 2h 50m |
| 2026-05-07 | VALOR56 | - | May 7, 20:25 UTC | May 7, 21:15 UTC | 50m |
| 2026-05-07 | VALOR56 | - | May 7, 18:30 UTC | May 7, 19:20 UTC | 50m |
| 2026-05-07 | R51272 | IST → IST | May 7, 00:35 UTC | May 7, 01:35 UTC | 1h 0m |
| 2026-05-06 | R51272 | IST → IST | May 6, 15:00 UTC | May 6, 15:25 UTC | 25m |
| 2026-05-01 | VALOR66 | - | May 1, 19:30 UTC | May 1, 22:00 UTC | 2h 30m |
| 2026-05-01 | R51272 | IST → IST | May 1, 12:55 UTC | May 1, 15:45 UTC | 2h 50m |
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 85-51272 page for operator, model, and routing details .