sensors Mode-S transponder
A284B8
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N261WR · CESSNA 560 Citation Ultra · operated by W.R. MEADOWS INC
- Hex
- A284B8
- Octal
- 50502270
- Decimal
- 10,650,808
- Country
- US
- Tail
- N261WR
- Type
- C560
- Flights observed
- 38
- Distinct callsigns
- 2
- Country
- US
- Last broadcast
- 1h ago
Current position
Country allocation
The ICAO 24-bit address A284B8 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 2 distinct
Recent flights last 38
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-27 | DOVE08 | - | Jun 27, 15:39 UTC | Jun 27, 16:00 UTC | 20m |
| 2026-06-27 | DOVE08 | AUZ → STP | Jun 27, 12:39 UTC | Jun 27, 13:49 UTC | 1h 10m |
| 2026-06-25 | N261WR | - | Jun 25, 15:10 UTC | Jun 25, 18:10 UTC | 3h 0m |
| 2026-06-22 | N261WR | - | Jun 22, 16:10 UTC | Jun 22, 19:05 UTC | 2h 55m |
| 2026-06-20 | N261WR | - | Jun 20, 20:45 UTC | Jun 20, 21:34 UTC | 50m |
| 2026-06-19 | DOVE08 | - | Jun 19, 15:29 UTC | Jun 19, 16:19 UTC | 50m |
| 2026-06-19 | DOVE08 | - | Jun 19, 12:14 UTC | Jun 19, 14:19 UTC | 2h 5m |
| 2026-06-19 | N261WR | - | Jun 19, 10:04 UTC | Jun 19, 10:39 UTC | 35m |
| 2026-06-13 | N261WR | - | Jun 13, 02:40 UTC | Jun 13, 04:35 UTC | 1h 54m |
| 2026-06-11 | N261WR | - | Jun 11, 19:40 UTC | Jun 11, 21:45 UTC | 2h 5m |
| 2026-06-06 | N261WR | - | Jun 6, 21:15 UTC | Jun 6, 22:10 UTC | 55m |
| 2026-06-06 | N261WR | - | Jun 6, 16:04 UTC | Jun 6, 16:50 UTC | 45m |
| 2026-05-22 | N261WR | - | May 22, 17:45 UTC | May 22, 19:15 UTC | 1h 30m |
| 2026-05-21 | N261WR | - | May 21, 20:30 UTC | May 21, 22:20 UTC | 1h 50m |
| 2026-05-21 | N261WR | - | May 21, 12:10 UTC | May 21, 16:01 UTC | 3h 50m |
| 2026-05-14 | N261WR | - | May 14, 14:55 UTC | May 14, 16:40 UTC | 1h 45m |
| 2026-05-14 | N261WR | - | May 14, 13:01 UTC | May 14, 14:15 UTC | 1h 15m |
| 2026-05-13 | N261WR | - | May 13, 12:15 UTC | May 13, 13:55 UTC | 1h 40m |
| 2026-05-12 | N261WR | - | May 12, 19:00 UTC | May 12, 20:25 UTC | 1h 25m |
| 2026-05-08 | N261WR | - | May 8, 13:15 UTC | May 8, 16:25 UTC | 3h 10m |
| 2026-05-05 | N261WR | - | May 5, 14:10 UTC | May 5, 16:35 UTC | 2h 25m |
| 2026-05-01 | N261WR | - | May 1, 14:20 UTC | May 1, 15:35 UTC | 1h 15m |
| 2026-04-29 | N261WR | - | Apr 29, 12:40 UTC | Apr 29, 13:35 UTC | 55m |
| 2026-04-24 | N261WR | - | Apr 24, 16:20 UTC | Apr 24, 19:10 UTC | 2h 50m |
| 2026-04-24 | N261WR | - | Apr 24, 11:55 UTC | Apr 24, 14:35 UTC | 2h 40m |
| 2026-04-23 | N261WR | - | Apr 23, 16:50 UTC | Apr 23, 19:20 UTC | 2h 29m |
| 2026-04-21 | N261WR | - | Apr 21, 13:01 UTC | Apr 21, 15:15 UTC | 2h 15m |
| 2026-04-17 | N261WR | - | Apr 17, 19:25 UTC | Apr 17, 20:50 UTC | 1h 25m |
| 2026-04-17 | N261WR | - | Apr 17, 18:00 UTC | Apr 17, 19:20 UTC | 1h 20m |
| 2026-04-17 | N261WR | - | Apr 17, 15:20 UTC | Apr 17, 16:40 UTC | 1h 20m |
| 2026-04-17 | N261WR | - | Apr 17, 14:20 UTC | Apr 17, 15:15 UTC | 54m |
| 2026-04-14 | N261WR | - | Apr 14, 22:55 UTC | Apr 14, 23:05 UTC | 10m |
| 2026-04-14 | N261WR | - | Apr 14, 22:05 UTC | Apr 14, 22:50 UTC | 45m |
| 2026-04-14 | N261WR | - | Apr 14, 20:55 UTC | Apr 14, 21:30 UTC | 35m |
| 2026-04-14 | N261WR | - | Apr 14, 20:20 UTC | Apr 14, 20:50 UTC | 30m |
| 2026-04-14 | N261WR | - | Apr 14, 13:55 UTC | Apr 14, 14:45 UTC | 50m |
| 2026-04-14 | N261WR | - | Apr 14, 12:50 UTC | Apr 14, 13:10 UTC | 20m |
| 2026-04-14 | N261WR | - | Apr 14, 12:05 UTC | Apr 14, 12:45 UTC | 40m |
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 N261WR page for operator, model, and routing details .