sensors Mode-S transponder
4614AD
ICAO 24-bit transponder address · allocated to Finland
Currently assigned to OH-HVP · AEROSPATIALE AS-332 Super Puma
- Hex
- 4614AD
- Octal
- 21412255
- Decimal
- 4,592,813
- Country
- FI
- Tail
- OH-HVP
- Type
- AS32
- Flights observed
- 21
- Distinct callsigns
- 1
- Country
- FI
- Last broadcast
- 3d ago
Last known position
Country allocation
The ICAO 24-bit address 4614AD falls within the block assigned to Finland (FI) by ICAO Annex 10, Volume III. Every aircraft registered in Finland 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 |
|---|---|---|---|
| FNG100 | - | 21 | 2026-06-17 |
Recent flights last 21
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-17 | FNG100 | - | Jun 17, 10:05 UTC | Jun 17, 10:15 UTC | 10m |
| 2026-06-13 | FNG100 | - | Jun 13, 23:50 UTC | Jun 14, 00:30 UTC | 40m |
| 2026-06-13 | FNG100 | - | Jun 13, 20:55 UTC | Jun 13, 22:35 UTC | 1h 40m |
| 2026-06-13 | FNG100 | - | Jun 13, 12:35 UTC | Jun 13, 12:55 UTC | 20m |
| 2026-06-12 | FNG100 | - | Jun 12, 10:35 UTC | Jun 12, 10:50 UTC | 15m |
| 2026-06-12 | FNG100 | - | Jun 12, 08:20 UTC | Jun 12, 08:30 UTC | 10m |
| 2026-06-10 | FNG100 | - | Jun 10, 15:35 UTC | Jun 10, 16:20 UTC | 45m |
| 2026-06-08 | FNG100 | - | Jun 8, 08:35 UTC | Jun 8, 09:20 UTC | 45m |
| 2026-06-07 | FNG100 | - | Jun 7, 20:40 UTC | Jun 7, 21:10 UTC | 30m |
| 2026-06-04 | FNG100 | - | Jun 4, 10:50 UTC | Jun 4, 11:00 UTC | 10m |
| 2026-06-04 | FNG100 | - | Jun 4, 07:30 UTC | Jun 4, 07:55 UTC | 25m |
| 2026-05-28 | FNG100 | - | May 28, 07:20 UTC | May 28, 07:40 UTC | 20m |
| 2026-05-25 | FNG100 | - | May 25, 17:05 UTC | May 25, 17:20 UTC | 15m |
| 2026-05-25 | FNG100 | - | May 25, 16:25 UTC | May 25, 16:35 UTC | 10m |
| 2026-05-16 | FNG100 | - | May 16, 13:05 UTC | May 16, 13:21 UTC | 15m |
| 2026-05-11 | FNG100 | - | May 11, 15:55 UTC | May 11, 16:15 UTC | 20m |
| 2026-05-11 | FNG100 | - | May 11, 14:50 UTC | May 11, 15:20 UTC | 30m |
| 2026-05-03 | FNG100 | - | May 3, 08:00 UTC | May 3, 09:20 UTC | 1h 20m |
| 2026-05-02 | FNG100 | - | May 2, 15:00 UTC | May 2, 16:05 UTC | 1h 5m |
| 2026-05-02 | FNG100 | - | May 2, 13:20 UTC | May 2, 14:25 UTC | 1h 5m |
| 2026-04-23 | FNG100 | - | Apr 23, 07:15 UTC | Apr 23, 07:25 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 OH-HVP page for operator, model, and routing details .