sensors Mode-S transponder
AA7252
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N772VB · operated by SKYBONE AIRLINE ACADEMY INC
- Hex
- AA7252
- Octal
- 52471122
- Decimal
- 11,170,386
- Country
- US
- Tail
- N772VB
- Type
- P28A
- Flights observed
- 62
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- 10h ago
Last known position
Country allocation
The ICAO 24-bit address AA7252 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.
Callsign history 1 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| SFY112 | - | 62 | 2026-07-14 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | SFY112 | - | Jul 14, 10:55 UTC | Jul 14, 12:05 UTC | 1h 10m |
| 2026-07-12 | SFY112 | - | Jul 12, 15:20 UTC | Jul 12, 16:40 UTC | 1h 20m |
| 2026-07-11 | SFY112 | - | Jul 11, 19:15 UTC | Jul 11, 20:25 UTC | 1h 10m |
| 2026-07-11 | SFY112 | - | Jul 11, 15:00 UTC | Jul 11, 16:15 UTC | 1h 15m |
| 2026-07-11 | SFY112 | - | Jul 11, 11:20 UTC | Jul 11, 13:25 UTC | 2h 5m |
| 2026-07-10 | SFY112 | - | Jul 10, 12:40 UTC | Jul 10, 14:40 UTC | 2h 0m |
| 2026-07-10 | SFY112 | - | Jul 10, 01:20 UTC | Jul 10, 02:25 UTC | 1h 5m |
| 2026-07-09 | SFY112 | - | Jul 9, 13:30 UTC | Jul 9, 14:45 UTC | 1h 15m |
| 2026-07-08 | SFY112 | - | Jul 8, 15:05 UTC | Jul 8, 16:30 UTC | 1h 25m |
| 2026-07-05 | SFY112 | - | Jul 5, 11:40 UTC | Jul 5, 13:25 UTC | 1h 45m |
| 2026-07-04 | SFY112 | - | Jul 4, 14:00 UTC | Jul 4, 15:00 UTC | 1h 0m |
| 2026-07-04 | SFY112 | - | Jul 4, 11:25 UTC | Jul 4, 12:40 UTC | 1h 15m |
| 2026-06-29 | SFY112 | - | Jun 29, 15:19 UTC | Jun 29, 16:04 UTC | 45m |
| 2026-06-29 | SFY112 | - | Jun 29, 12:34 UTC | Jun 29, 13:39 UTC | 1h 5m |
| 2026-06-28 | SFY112 | - | Jun 28, 23:14 UTC | Jun 29, 00:20 UTC | 1h 5m |
| 2026-06-28 | SFY112 | - | Jun 28, 12:09 UTC | Jun 28, 12:55 UTC | 45m |
| 2026-06-27 | SFY112 | VRB → VRB | Jun 27, 22:04 UTC | Jun 27, 23:29 UTC | 1h 25m |
| 2026-06-24 | SFY112 | - | Jun 24, 18:55 UTC | Jun 24, 19:24 UTC | 30m |
| 2026-06-23 | SFY112 | - | Jun 23, 11:04 UTC | Jun 23, 12:15 UTC | 1h 10m |
| 2026-06-21 | SFY112 | - | Jun 21, 11:59 UTC | Jun 21, 14:10 UTC | 2h 10m |
| 2026-06-19 | SFY112 | - | Jun 19, 15:39 UTC | Jun 19, 16:55 UTC | 1h 15m |
| 2026-06-17 | SFY112 | - | Jun 17, 20:10 UTC | Jun 17, 21:50 UTC | 1h 40m |
| 2026-05-27 | SFY112 | - | May 27, 15:45 UTC | May 27, 16:30 UTC | 45m |
| 2026-05-19 | SFY112 | - | May 19, 17:15 UTC | May 19, 18:25 UTC | 1h 10m |
| 2026-05-19 | SFY112 | - | May 19, 14:35 UTC | May 19, 15:50 UTC | 1h 15m |
| 2026-05-19 | SFY112 | - | May 19, 10:50 UTC | May 19, 12:30 UTC | 1h 40m |
| 2026-05-16 | SFY112 | - | May 16, 11:41 UTC | May 16, 13:05 UTC | 1h 25m |
| 2026-05-14 | SFY112 | - | May 14, 22:00 UTC | May 14, 22:30 UTC | 30m |
| 2026-05-14 | SFY112 | - | May 14, 11:40 UTC | May 14, 12:50 UTC | 1h 10m |
| 2026-05-13 | SFY112 | - | May 13, 20:35 UTC | May 13, 22:25 UTC | 1h 50m |
| 2026-05-09 | SFY112 | - | May 9, 20:44 UTC | May 9, 22:15 UTC | 1h 30m |
| 2026-05-04 | SFY112 | - | May 4, 14:15 UTC | May 4, 15:50 UTC | 1h 35m |
| 2026-04-30 | SFY112 | - | Apr 30, 15:35 UTC | Apr 30, 16:40 UTC | 1h 5m |
| 2026-04-30 | SFY112 | - | Apr 30, 11:35 UTC | Apr 30, 13:35 UTC | 2h 0m |
| 2026-04-29 | SFY112 | - | Apr 29, 20:35 UTC | Apr 29, 21:40 UTC | 1h 5m |
| 2026-04-29 | SFY112 | - | Apr 29, 01:59 UTC | Apr 29, 02:20 UTC | 20m |
| 2026-04-28 | SFY112 | - | Apr 28, 22:10 UTC | Apr 28, 22:35 UTC | 25m |
| 2026-04-28 | SFY112 | - | Apr 28, 18:40 UTC | Apr 28, 19:55 UTC | 1h 15m |
| 2026-04-28 | SFY112 | - | Apr 28, 14:10 UTC | Apr 28, 14:50 UTC | 40m |
| 2026-04-27 | SFY112 | - | Apr 27, 21:15 UTC | Apr 27, 22:00 UTC | 45m |
| 2026-04-27 | SFY112 | - | Apr 27, 17:20 UTC | Apr 27, 18:05 UTC | 45m |
| 2026-04-27 | SFY112 | - | Apr 27, 13:20 UTC | Apr 27, 14:35 UTC | 1h 15m |
| 2026-04-26 | SFY112 | - | Apr 26, 15:40 UTC | Apr 26, 18:25 UTC | 2h 45m |
| 2026-04-24 | SFY112 | - | Apr 24, 14:45 UTC | Apr 24, 16:20 UTC | 1h 35m |
| 2026-04-23 | SFY112 | - | Apr 23, 17:15 UTC | Apr 23, 18:10 UTC | 55m |
| 2026-04-21 | SFY112 | - | Apr 21, 16:35 UTC | Apr 21, 17:15 UTC | 40m |
| 2026-04-20 | SFY112 | - | Apr 20, 13:10 UTC | Apr 20, 14:20 UTC | 1h 10m |
| 2026-04-19 | SFY112 | - | Apr 19, 12:30 UTC | Apr 19, 13:50 UTC | 1h 20m |
| 2026-04-17 | SFY112 | - | Apr 17, 11:50 UTC | Apr 17, 13:15 UTC | 1h 25m |
| 2026-04-16 | SFY112 | - | Apr 16, 19:40 UTC | Apr 16, 20:45 UTC | 1h 5m |
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 N772VB page for operator, model, and routing details .