sensors Mode-S transponder
AFA82B
ICAO 24-bit transponder address
Currently assigned to 24-21304 · SIKORSKY UH-60 Black Hawk
- Hex
- AFA82B
- Octal
- 53724053
- Decimal
- 11,511,851
- Tail
- 24-21304
- Type
- H60
- Flights observed
- 48
- Distinct callsigns
- 7
- Country
- -
- Last broadcast
- 3d ago
Last known position
Callsign history 7 distinct
Recent flights last 48
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-18 | 1020304 | - | Jul 18, 20:00 UTC | Jul 18, 21:55 UTC | 1h 55m |
| 2026-07-15 | HOPE20 | - | Jul 15, 19:50 UTC | Jul 15, 22:15 UTC | 2h 25m |
| 2026-07-14 | 1020304 | - | Jul 14, 19:35 UTC | Jul 14, 21:05 UTC | 1h 30m |
| 2026-07-10 | 1020304 | - | Jul 10, 04:30 UTC | Jul 10, 04:45 UTC | 15m |
| 2026-07-10 | 1020304 | - | Jul 10, 02:55 UTC | Jul 10, 03:10 UTC | 15m |
| 2026-07-10 | 1020304 | - | Jul 10, 00:35 UTC | Jul 10, 00:55 UTC | 20m |
| 2026-07-09 | HOPE37 | - | Jul 9, 18:30 UTC | Jul 9, 18:40 UTC | 10m |
| 2026-07-09 | HOPE13 | NCO → NCO | Jul 9, 01:30 UTC | Jul 9, 02:20 UTC | 50m |
| 2026-07-08 | HOPE13 | - | Jul 8, 19:20 UTC | Jul 8, 22:45 UTC | 3h 25m |
| 2026-07-07 | 1020304 | - | Jul 7, 20:35 UTC | Jul 7, 21:40 UTC | 1h 5m |
| 2026-07-07 | 1020304 | - | Jul 7, 18:30 UTC | Jul 7, 19:50 UTC | 1h 20m |
| 2026-07-02 | 1020304 | - | Jul 2, 02:50 UTC | Jul 2, 04:15 UTC | 1h 25m |
| 2026-07-02 | 1020304 | - | Jul 2, 01:05 UTC | Jul 2, 01:25 UTC | 20m |
| 2026-07-01 | 1020304 | - | Jul 1, 22:00 UTC | Jul 1, 23:15 UTC | 1h 15m |
| 2026-06-30 | 1020304 | - | Jun 30, 20:50 UTC | Jun 30, 21:45 UTC | 55m |
| 2026-06-26 | G20304 | - | Jun 26, 02:34 UTC | Jun 26, 03:54 UTC | 1h 20m |
| 2026-06-25 | G20304 | - | Jun 25, 23:14 UTC | Jun 26, 00:30 UTC | 1h 15m |
| 2026-06-24 | G20304 | - | Jun 24, 21:14 UTC | Jun 24, 21:40 UTC | 25m |
| 2026-06-23 | G20304 | - | Jun 23, 19:15 UTC | Jun 23, 20:40 UTC | 1h 25m |
| 2026-06-19 | G20304 | - | Jun 19, 01:50 UTC | Jun 19, 03:44 UTC | 1h 55m |
| 2026-06-18 | G20304 | - | Jun 18, 20:30 UTC | Jun 18, 22:10 UTC | 1h 40m |
| 2026-06-16 | G20304 | - | Jun 16, 20:45 UTC | Jun 16, 21:10 UTC | 25m |
| 2026-06-16 | G20304 | - | Jun 16, 18:50 UTC | Jun 16, 19:55 UTC | 1h 6m |
| 2026-06-10 | G20304 | HUF → GYY | Jun 10, 19:50 UTC | Jun 10, 20:45 UTC | 55m |
| 2026-06-10 | G20304 | - | Jun 10, 17:25 UTC | Jun 10, 18:40 UTC | 1h 15m |
| 2026-06-09 | G20304 | - | Jun 9, 20:20 UTC | Jun 9, 21:05 UTC | 45m |
| 2026-05-29 | HOPE13 | - | May 29, 18:05 UTC | May 29, 18:20 UTC | 15m |
| 2026-05-29 | HOPE13 | - | May 29, 16:35 UTC | May 29, 16:55 UTC | 20m |
| 2026-05-28 | G20304 | GYY → GYY | May 28, 02:15 UTC | May 28, 03:50 UTC | 1h 35m |
| 2026-05-21 | HOPE20 | - | May 21, 14:05 UTC | May 21, 15:00 UTC | 55m |
| 2026-05-21 | HOPE13 | NCO → NCO | May 21, 00:00 UTC | May 21, 00:15 UTC | 15m |
| 2026-05-20 | HOPE46 | - | May 20, 21:05 UTC | May 20, 22:25 UTC | 1h 20m |
| 2026-05-20 | HOPE28 | - | May 20, 01:10 UTC | May 20, 02:10 UTC | 1h 0m |
| 2026-05-20 | HOPE28 | - | May 20, 00:05 UTC | May 20, 00:40 UTC | 35m |
| 2026-05-14 | G20304 | - | May 14, 01:40 UTC | May 14, 02:40 UTC | 1h 0m |
| 2026-05-13 | G20304 | - | May 13, 02:35 UTC | May 13, 03:05 UTC | 30m |
| 2026-05-13 | G20304 | - | May 13, 01:35 UTC | May 13, 02:00 UTC | 25m |
| 2026-05-12 | G20304 | - | May 12, 02:45 UTC | May 12, 03:05 UTC | 20m |
| 2026-05-01 | G20304 | - | May 1, 03:15 UTC | May 1, 04:35 UTC | 1h 20m |
| 2026-04-19 | G20304 | - | Apr 19, 15:55 UTC | Apr 19, 16:25 UTC | 30m |
| 2026-04-15 | G20304 | - | Apr 15, 15:05 UTC | Apr 15, 15:25 UTC | 20m |
| 2026-04-15 | G20304 | - | Apr 15, 14:30 UTC | Apr 15, 14:55 UTC | 24m |
| 2026-04-14 | G20304 | - | Apr 14, 23:30 UTC | Apr 15, 00:20 UTC | 50m |
| 2026-04-14 | G20304 | - | Apr 14, 22:10 UTC | Apr 14, 22:50 UTC | 40m |
| 2026-04-14 | G20304 | - | Apr 14, 18:55 UTC | Apr 14, 20:00 UTC | 1h 5m |
| 2026-04-14 | G20304 | - | Apr 14, 17:50 UTC | Apr 14, 18:15 UTC | 25m |
| 2026-04-14 | G20304 | - | Apr 14, 15:10 UTC | Apr 14, 16:10 UTC | 1h 0m |
| 2026-04-13 | G20304 | - | Apr 13, 19:20 UTC | Apr 13, 19:35 UTC | 15m |
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 24-21304 page for operator, model, and routing details .