sensors Mode-S transponder
A92874
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N69AY · CESSNA 510 Citation Mustang · operated by GS BROTHERS INC
- Hex
- A92874
- Octal
- 52224164
- Decimal
- 11,085,940
- Country
- US
- Tail
- N69AY
- Type
- C510
- Flights observed
- 32
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- Jul 26, 20:40 UTC
Last known position
Country allocation
The ICAO 24-bit address A92874 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 |
|---|---|---|---|
| N69AY | - | 32 | 2026-07-26 |
Recent flights last 32
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | N69AY | - | Jul 26, 19:15 UTC | Jul 26, 20:40 UTC | 1h 25m |
| 2026-07-26 | N69AY | - | Jul 26, 15:45 UTC | Jul 26, 17:35 UTC | 1h 50m |
| 2026-07-21 | N69AY | - | Jul 21, 17:10 UTC | Jul 21, 18:35 UTC | 1h 25m |
| 2026-07-21 | N69AY | - | Jul 21, 13:20 UTC | Jul 21, 15:50 UTC | 2h 30m |
| 2026-07-20 | N69AY | - | Jul 20, 22:30 UTC | Jul 20, 23:15 UTC | 45m |
| 2026-07-05 | N69AY | - | Jul 5, 21:45 UTC | Jul 5, 22:00 UTC | 15m |
| 2026-07-05 | N69AY | - | Jul 5, 19:30 UTC | Jul 5, 21:15 UTC | 1h 45m |
| 2026-07-03 | N69AY | - | Jul 3, 15:45 UTC | Jul 3, 18:05 UTC | 2h 20m |
| 2026-07-02 | N69AY | - | Jul 2, 00:30 UTC | Jul 2, 00:50 UTC | 20m |
| 2026-07-01 | N69AY | SMF → MHR | Jul 1, 23:40 UTC | Jul 1, 23:50 UTC | 10m |
| 2026-06-22 | N69AY | - | Jun 22, 22:24 UTC | Jun 22, 22:44 UTC | 20m |
| 2026-06-15 | N69AY | - | Jun 15, 00:40 UTC | Jun 15, 01:35 UTC | 55m |
| 2026-06-14 | N69AY | - | Jun 14, 22:40 UTC | Jun 15, 00:10 UTC | 1h 30m |
| 2026-06-12 | N69AY | - | Jun 12, 22:40 UTC | Jun 12, 23:35 UTC | 55m |
| 2026-06-12 | N69AY | - | Jun 12, 21:05 UTC | Jun 12, 22:05 UTC | 1h 0m |
| 2026-06-11 | N69AY | - | Jun 11, 02:30 UTC | Jun 11, 03:00 UTC | 30m |
| 2026-06-10 | N69AY | - | Jun 10, 23:30 UTC | Jun 11, 00:00 UTC | 30m |
| 2026-06-04 | N69AY | - | Jun 4, 00:05 UTC | Jun 4, 01:00 UTC | 55m |
| 2026-06-03 | N69AY | - | Jun 3, 15:20 UTC | Jun 3, 16:25 UTC | 1h 5m |
| 2026-05-23 | N69AY | - | May 23, 18:05 UTC | May 23, 22:05 UTC | 4h 0m |
| 2026-05-23 | N69AY | - | May 23, 14:20 UTC | May 23, 17:15 UTC | 2h 55m |
| 2026-05-22 | N69AY | - | May 22, 16:10 UTC | May 22, 16:25 UTC | 15m |
| 2026-05-17 | N69AY | - | May 17, 19:50 UTC | May 17, 22:30 UTC | 2h 40m |
| 2026-05-17 | N69AY | - | May 17, 15:31 UTC | May 17, 18:25 UTC | 2h 55m |
| 2026-05-10 | N69AY | - | May 10, 19:54 UTC | May 10, 21:04 UTC | 1h 10m |
| 2026-05-09 | N69AY | - | May 9, 15:45 UTC | May 9, 16:55 UTC | 1h 10m |
| 2026-04-30 | N69AY | - | Apr 30, 22:25 UTC | Apr 30, 23:20 UTC | 55m |
| 2026-04-30 | N69AY | - | Apr 30, 15:00 UTC | Apr 30, 16:00 UTC | 1h 0m |
| 2026-04-28 | N69AY | - | Apr 28, 22:55 UTC | Apr 28, 23:20 UTC | 25m |
| 2026-04-28 | N69AY | - | Apr 28, 20:05 UTC | Apr 28, 20:30 UTC | 25m |
| 2026-04-19 | N69AY | - | Apr 19, 23:00 UTC | Apr 19, 23:30 UTC | 30m |
| 2026-04-19 | N69AY | - | Apr 19, 19:40 UTC | Apr 19, 20:05 UTC | 25m |
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 N69AY page for operator, model, and routing details .