sensors Mode-S transponder
ADFFF6
ICAO 24-bit transponder address
Currently assigned to 69-7081 · NORTHROP T-38 Talon
- Hex
- ADFFF6
- Octal
- 53377766
- Decimal
- 11,403,254
- Tail
- 69-7081
- Type
- T38
- Flights observed
- 36
- Distinct callsigns
- 20
- Country
- -
- Last broadcast
- Jun 17, 21:55 UTC
Last known position
Callsign history 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| BEARD2 | - | 3 | 2026-06-15 |
| BEARD1 | - | 3 | 2026-06-04 |
| THRUST4 | - | 2 | 2026-04-24 |
| SIRE1 | - | 2 | 2026-06-17 |
| HELMET1 | - | 2 | 2026-06-17 |
| SNIPER3 | - | 1 | 2026-04-16 |
| SNIPER1 | - | 1 | 2026-04-14 |
| SE3 | - | 1 | 2026-06-05 |
| NOWAY1 | - | 1 | 2026-06-02 |
| MANIAC1 | - | 1 | 2026-04-27 |
| KNIGHT2 | - | 1 | 2026-06-08 |
| KNIGHT1 | - | 1 | 2026-06-11 |
| JIMBO1 | - | 1 | 2026-06-03 |
| JB2 | - | 1 | 2026-04-14 |
| HT01 | - | 1 | 2026-06-17 |
| GRIEF1 | - | 1 | 2026-06-10 |
| GONZO1 | - | 1 | 2026-06-10 |
| FADE1 | - | 1 | 2026-06-05 |
| COBALT1 | - | 1 | 2026-06-04 |
| CLASH1 | - | 1 | 2026-06-03 |
Recent flights last 36
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-17 | HT01 | - | Jun 17, 21:40 UTC | Jun 17, 21:55 UTC | 15m |
| 2026-06-17 | HELMET1 | - | Jun 17, 18:45 UTC | Jun 17, 19:00 UTC | 15m |
| 2026-06-17 | SIRE1 | - | Jun 17, 14:55 UTC | Jun 17, 15:15 UTC | 20m |
| 2026-06-16 | SIRE1 | - | Jun 16, 14:55 UTC | Jun 16, 15:15 UTC | 20m |
| 2026-06-15 | BEARD2 | - | Jun 15, 15:04 UTC | Jun 15, 15:35 UTC | 30m |
| 2026-06-11 | CLAM2 | - | Jun 11, 21:30 UTC | Jun 11, 21:45 UTC | 15m |
| 2026-06-11 | KNIGHT1 | - | Jun 11, 18:15 UTC | Jun 11, 18:30 UTC | 15m |
| 2026-06-11 | BEARD2 | - | Jun 11, 14:50 UTC | Jun 11, 15:15 UTC | 25m |
| 2026-06-10 | GONZO1 | - | Jun 10, 21:35 UTC | Jun 10, 22:05 UTC | 30m |
| 2026-06-10 | GRIEF1 | - | Jun 10, 14:45 UTC | Jun 10, 15:05 UTC | 20m |
| 2026-06-09 | BRONCO2 | - | Jun 9, 18:45 UTC | Jun 9, 19:00 UTC | 15m |
| 2026-06-09 | ADLER2 | - | Jun 9, 14:45 UTC | Jun 9, 15:10 UTC | 25m |
| 2026-06-08 | BO1 | - | Jun 8, 21:15 UTC | Jun 8, 21:40 UTC | 25m |
| 2026-06-08 | KNIGHT2 | - | Jun 8, 14:45 UTC | Jun 8, 15:10 UTC | 25m |
| 2026-06-05 | SE3 | - | Jun 5, 18:20 UTC | Jun 5, 18:35 UTC | 15m |
| 2026-06-05 | FADE1 | - | Jun 5, 15:00 UTC | Jun 5, 15:15 UTC | 15m |
| 2026-06-04 | BEARD1 | - | Jun 4, 18:25 UTC | Jun 4, 18:35 UTC | 10m |
| 2026-06-04 | COBALT1 | - | Jun 4, 14:45 UTC | Jun 4, 15:10 UTC | 25m |
| 2026-06-03 | JIMBO1 | - | Jun 3, 21:10 UTC | Jun 3, 21:30 UTC | 20m |
| 2026-06-03 | CLASH1 | - | Jun 3, 18:10 UTC | Jun 3, 18:40 UTC | 30m |
| 2026-06-03 | BEARD1 | - | Jun 3, 14:45 UTC | Jun 3, 15:05 UTC | 20m |
| 2026-06-02 | CLAM1 | - | Jun 2, 21:30 UTC | Jun 2, 21:50 UTC | 20m |
| 2026-06-02 | BEARD1 | - | Jun 2, 18:20 UTC | Jun 2, 18:30 UTC | 10m |
| 2026-06-02 | NOWAY1 | - | Jun 2, 15:20 UTC | Jun 2, 15:30 UTC | 10m |
| 2026-06-01 | BEARD2 | - | Jun 1, 14:55 UTC | Jun 1, 15:15 UTC | 20m |
| 2026-04-29 | BRONCO3 | - | Apr 29, 18:50 UTC | Apr 29, 19:20 UTC | 30m |
| 2026-04-27 | MANIAC1 | - | Apr 27, 19:15 UTC | Apr 27, 19:40 UTC | 25m |
| 2026-04-24 | THRUST4 | - | Apr 24, 18:25 UTC | Apr 24, 18:55 UTC | 30m |
| 2026-04-24 | BURNER1 | - | Apr 24, 14:45 UTC | Apr 24, 14:55 UTC | 10m |
| 2026-04-23 | THRUST4 | - | Apr 23, 18:25 UTC | Apr 23, 18:50 UTC | 25m |
| 2026-04-21 | HELMET1 | - | Apr 21, 14:50 UTC | Apr 21, 15:05 UTC | 15m |
| 2026-04-20 | BURNER2 | - | Apr 20, 15:15 UTC | Apr 20, 15:40 UTC | 25m |
| 2026-04-16 | SNIPER3 | - | Apr 16, 21:30 UTC | Apr 16, 21:55 UTC | 25m |
| 2026-04-14 | CLAM02 | - | Apr 14, 21:25 UTC | Apr 14, 21:45 UTC | 20m |
| 2026-04-14 | SNIPER1 | - | Apr 14, 18:55 UTC | Apr 14, 19:15 UTC | 20m |
| 2026-04-14 | JB2 | - | Apr 14, 15:25 UTC | Apr 14, 15:40 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 69-7081 page for operator, model, and routing details .