sensors Mode-S transponder
A69BD3
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N525DG · CESSNA 525B Citation CJ3 · operated by TRIANGLE MOUNTAIN PARTNERS LLC
- Hex
- A69BD3
- Octal
- 51515723
- Decimal
- 10,918,867
- Country
- US
- Tail
- N525DG
- Type
- C25B
- Flights observed
- 54
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- 9h ago
Last known position
Country allocation
The ICAO 24-bit address A69BD3 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 |
|---|---|---|---|
| TIV525 | - | 54 | 2026-07-13 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | TIV525 | - | Jul 13, 23:10 UTC | Jul 13, 23:50 UTC | 40m |
| 2026-07-13 | TIV525 | - | Jul 13, 20:15 UTC | Jul 13, 22:05 UTC | 1h 50m |
| 2026-07-12 | TIV525 | - | Jul 12, 19:35 UTC | Jul 13, 00:10 UTC | 4h 35m |
| 2026-07-11 | TIV525 | - | Jul 11, 17:15 UTC | Jul 11, 17:55 UTC | 40m |
| 2026-07-09 | TIV525 | - | Jul 9, 19:50 UTC | Jul 9, 20:20 UTC | 30m |
| 2026-07-08 | TIV525 | - | Jul 8, 20:15 UTC | Jul 8, 22:25 UTC | 2h 10m |
| 2026-07-08 | TIV525 | - | Jul 8, 18:00 UTC | Jul 8, 18:30 UTC | 30m |
| 2026-07-07 | TIV525 | - | Jul 7, 02:15 UTC | Jul 7, 03:35 UTC | 1h 20m |
| 2026-07-07 | TIV525 | - | Jul 7, 00:00 UTC | Jul 7, 01:50 UTC | 1h 50m |
| 2026-07-06 | TIV525 | - | Jul 6, 22:20 UTC | Jul 6, 22:35 UTC | 15m |
| 2026-07-04 | TIV525 | - | Jul 4, 17:20 UTC | Jul 4, 17:35 UTC | 15m |
| 2026-07-04 | TIV525 | - | Jul 4, 14:00 UTC | Jul 4, 14:10 UTC | 10m |
| 2026-07-02 | TIV525 | - | Jul 2, 19:30 UTC | Jul 2, 20:15 UTC | 45m |
| 2026-07-02 | TIV525 | - | Jul 2, 16:30 UTC | Jul 2, 17:20 UTC | 50m |
| 2026-06-27 | TIV525 | - | Jun 27, 21:19 UTC | Jun 27, 21:50 UTC | 30m |
| 2026-06-25 | TIV525 | - | Jun 25, 15:54 UTC | Jun 25, 16:20 UTC | 25m |
| 2026-06-01 | TIV525 | - | Jun 1, 17:55 UTC | Jun 1, 19:10 UTC | 1h 15m |
| 2026-06-01 | TIV525 | - | Jun 1, 14:30 UTC | Jun 1, 15:40 UTC | 1h 10m |
| 2026-05-31 | TIV525 | - | May 31, 17:55 UTC | May 31, 19:40 UTC | 1h 45m |
| 2026-05-31 | TIV525 | - | May 31, 15:20 UTC | May 31, 17:00 UTC | 1h 40m |
| 2026-05-29 | TIV525 | - | May 29, 18:15 UTC | May 29, 19:30 UTC | 1h 15m |
| 2026-05-29 | TIV525 | - | May 29, 16:30 UTC | May 29, 17:40 UTC | 1h 10m |
| 2026-05-26 | TIV525 | - | May 26, 21:59 UTC | May 26, 23:45 UTC | 1h 45m |
| 2026-05-26 | TIV525 | - | May 26, 13:29 UTC | May 26, 15:29 UTC | 2h 0m |
| 2026-05-25 | TIV525 | - | May 25, 20:45 UTC | May 25, 22:49 UTC | 2h 5m |
| 2026-05-23 | TIV525 | - | May 23, 16:05 UTC | May 23, 17:40 UTC | 1h 35m |
| 2026-05-19 | TIV525 | - | May 19, 14:35 UTC | May 19, 14:45 UTC | 10m |
| 2026-05-18 | TIV525 | - | May 18, 01:05 UTC | May 18, 02:25 UTC | 1h 20m |
| 2026-05-17 | TIV525 | - | May 17, 22:01 UTC | May 18, 00:05 UTC | 2h 5m |
| 2026-05-17 | TIV525 | - | May 17, 02:10 UTC | May 17, 02:35 UTC | 25m |
| 2026-05-15 | TIV525 | - | May 15, 21:55 UTC | May 16, 01:05 UTC | 3h 10m |
| 2026-05-11 | TIV525 | - | May 11, 16:15 UTC | May 11, 16:25 UTC | 10m |
| 2026-05-10 | TIV525 | - | May 10, 19:40 UTC | May 10, 19:54 UTC | 15m |
| 2026-05-09 | TIV525 | - | May 9, 19:45 UTC | May 9, 19:55 UTC | 10m |
| 2026-05-09 | TIV525 | - | May 9, 18:00 UTC | May 9, 18:20 UTC | 20m |
| 2026-05-08 | TIV525 | - | May 8, 20:50 UTC | May 8, 21:40 UTC | 50m |
| 2026-05-08 | TIV525 | - | May 8, 18:05 UTC | May 8, 20:15 UTC | 2h 10m |
| 2026-05-08 | TIV525 | - | May 8, 15:45 UTC | May 8, 16:30 UTC | 45m |
| 2026-05-08 | TIV525 | - | May 8, 01:24 UTC | May 8, 03:09 UTC | 1h 45m |
| 2026-04-27 | TIV525 | - | Apr 27, 22:25 UTC | Apr 27, 23:35 UTC | 1h 10m |
| 2026-04-27 | TIV525 | - | Apr 27, 18:40 UTC | Apr 27, 20:00 UTC | 1h 20m |
| 2026-04-27 | TIV525 | - | Apr 27, 15:55 UTC | Apr 27, 17:45 UTC | 1h 50m |
| 2026-04-25 | TIV525 | OAR → PHX | Apr 25, 19:40 UTC | Apr 25, 21:15 UTC | 1h 35m |
| 2026-04-25 | TIV525 | - | Apr 25, 14:15 UTC | Apr 25, 18:55 UTC | 4h 40m |
| 2026-04-20 | TIV525 | - | Apr 20, 23:45 UTC | Apr 21, 03:50 UTC | 4h 5m |
| 2026-04-19 | TIV525 | - | Apr 19, 12:15 UTC | Apr 19, 15:25 UTC | 3h 10m |
| 2026-04-16 | TIV525 | - | Apr 16, 23:45 UTC | Apr 17, 01:15 UTC | 1h 30m |
| 2026-04-16 | TIV525 | - | Apr 16, 21:14 UTC | Apr 16, 22:50 UTC | 1h 35m |
| 2026-04-16 | TIV525 | - | Apr 16, 20:50 UTC | Apr 16, 21:10 UTC | 20m |
| 2026-04-16 | TIV525 | - | Apr 16, 18:45 UTC | Apr 16, 19:10 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 N525DG page for operator, model, and routing details .