sensors Mode-S transponder
A0745C
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N1284P · BEECH 36 Bonanza · operated by TWOSTARS AVIATION LLC
- Hex
- A0745C
- Octal
- 50072134
- Decimal
- 10,515,548
- Country
- US
- Tail
- N1284P
- Type
- BE36
- Flights observed
- 44
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- 16d ago
Last known position
Country allocation
The ICAO 24-bit address A0745C 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 |
|---|---|---|---|
| N1284P | - | 44 | 2026-07-26 |
Recent flights last 44
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | N1284P | - | Jul 26, 18:25 UTC | Jul 26, 19:05 UTC | 40m |
| 2026-07-26 | N1284P | - | Jul 26, 13:10 UTC | Jul 26, 13:45 UTC | 35m |
| 2026-07-20 | N1284P | - | Jul 20, 22:30 UTC | Jul 20, 23:35 UTC | 1h 5m |
| 2026-07-20 | N1284P | - | Jul 20, 14:55 UTC | Jul 20, 15:55 UTC | 1h 0m |
| 2026-07-19 | N1284P | - | Jul 19, 20:10 UTC | Jul 19, 20:40 UTC | 30m |
| 2026-07-19 | N1284P | - | Jul 19, 14:30 UTC | Jul 19, 15:00 UTC | 30m |
| 2026-07-17 | N1284P | - | Jul 17, 18:50 UTC | Jul 17, 19:49 UTC | 1h 0m |
| 2026-07-17 | N1284P | - | Jul 17, 13:20 UTC | Jul 17, 14:10 UTC | 50m |
| 2026-07-14 | N1284P | ACK → HPN | Jul 14, 21:10 UTC | Jul 14, 22:30 UTC | 1h 20m |
| 2026-07-14 | N1284P | - | Jul 14, 15:15 UTC | Jul 14, 16:15 UTC | 1h 0m |
| 2026-07-12 | N1284P | - | Jul 12, 17:45 UTC | Jul 12, 18:05 UTC | 20m |
| 2026-07-12 | N1284P | - | Jul 12, 13:05 UTC | Jul 12, 13:20 UTC | 15m |
| 2026-07-11 | N1284P | - | Jul 11, 23:55 UTC | Jul 12, 00:10 UTC | 15m |
| 2026-07-08 | N1284P | - | Jul 8, 15:50 UTC | Jul 8, 17:25 UTC | 1h 35m |
| 2026-07-05 | N1284P | - | Jul 5, 16:20 UTC | Jul 5, 16:50 UTC | 30m |
| 2026-07-05 | N1284P | - | Jul 5, 13:05 UTC | Jul 5, 13:40 UTC | 35m |
| 2026-07-02 | N1284P | - | Jul 2, 17:55 UTC | Jul 2, 18:25 UTC | 30m |
| 2026-07-02 | N1284P | - | Jul 2, 11:30 UTC | Jul 2, 11:45 UTC | 15m |
| 2026-06-30 | N1284P | - | Jun 30, 22:10 UTC | Jun 30, 23:25 UTC | 1h 15m |
| 2026-06-30 | N1284P | - | Jun 30, 15:05 UTC | Jun 30, 16:15 UTC | 1h 10m |
| 2026-06-28 | N1284P | - | Jun 28, 15:49 UTC | Jun 28, 16:19 UTC | 30m |
| 2026-06-28 | N1284P | - | Jun 28, 13:04 UTC | Jun 28, 13:29 UTC | 25m |
| 2026-06-27 | N1284P | - | Jun 27, 16:55 UTC | Jun 27, 17:44 UTC | 50m |
| 2026-06-27 | N1284P | - | Jun 27, 13:09 UTC | Jun 27, 13:55 UTC | 45m |
| 2026-06-21 | N1284P | - | Jun 21, 20:34 UTC | Jun 21, 20:50 UTC | 15m |
| 2026-06-21 | N1284P | - | Jun 21, 14:30 UTC | Jun 21, 14:54 UTC | 25m |
| 2026-06-21 | N1284P | - | Jun 21, 12:19 UTC | Jun 21, 12:40 UTC | 20m |
| 2026-06-17 | N1284P | - | Jun 17, 18:30 UTC | Jun 17, 18:45 UTC | 15m |
| 2026-06-17 | N1284P | - | Jun 17, 15:55 UTC | Jun 17, 17:00 UTC | 1h 5m |
| 2026-06-14 | N1284P | - | Jun 14, 18:35 UTC | Jun 14, 19:50 UTC | 1h 15m |
| 2026-06-14 | N1284P | - | Jun 14, 13:20 UTC | Jun 14, 14:20 UTC | 1h 0m |
| 2026-06-12 | N1284P | - | Jun 12, 15:45 UTC | Jun 12, 16:05 UTC | 20m |
| 2026-06-05 | N1284P | - | Jun 5, 17:00 UTC | Jun 5, 17:10 UTC | 10m |
| 2026-05-27 | N1284P | - | May 27, 13:15 UTC | May 27, 13:30 UTC | 15m |
| 2026-05-22 | N1284P | - | May 22, 16:15 UTC | May 22, 16:50 UTC | 35m |
| 2026-05-22 | N1284P | - | May 22, 14:55 UTC | May 22, 15:05 UTC | 10m |
| 2026-05-22 | N1284P | - | May 22, 12:35 UTC | May 22, 12:45 UTC | 10m |
| 2026-05-17 | N1284P | - | May 17, 16:20 UTC | May 17, 17:05 UTC | 45m |
| 2026-05-17 | N1284P | - | May 17, 13:10 UTC | May 17, 13:50 UTC | 40m |
| 2026-05-13 | N1284P | - | May 13, 14:30 UTC | May 13, 15:05 UTC | 35m |
| 2026-05-13 | N1284P | - | May 13, 13:31 UTC | May 13, 13:55 UTC | 25m |
| 2026-05-12 | N1284P | - | May 12, 14:05 UTC | May 12, 15:50 UTC | 1h 45m |
| 2026-04-15 | N1284P | - | Apr 15, 17:25 UTC | Apr 15, 17:40 UTC | 15m |
| 2026-04-15 | N1284P | - | Apr 15, 14:25 UTC | Apr 15, 14:35 UTC | 10m |
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 N1284P page for operator, model, and routing details .