sensors Mode-S transponder
39187B
ICAO 24-bit transponder address · allocated to France
Currently assigned to F-PVIC · DYNAERO MCR-2/4
- Hex
- 39187B
- Octal
- 16214173
- Decimal
- 3,741,819
- Country
- FR
- Tail
- F-PVIC
- Type
- MCR4
- Flights observed
- 24
- Distinct callsigns
- 1
- Country
- FR
- Last broadcast
- 7d ago
Last known position
Country allocation
The ICAO 24-bit address 39187B falls within the block assigned to France (FR) by ICAO Annex 10, Volume III. Every aircraft registered in France 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 |
|---|---|---|---|
| FPVIC | - | 24 | 2026-06-27 |
Recent flights last 24
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-27 | FPVIC | - | Jun 27, 11:09 UTC | Jun 27, 11:44 UTC | 35m |
| 2026-06-27 | FPVIC | - | Jun 27, 05:35 UTC | Jun 27, 06:15 UTC | 40m |
| 2026-06-26 | FPVIC | - | Jun 26, 09:10 UTC | Jun 26, 09:20 UTC | 10m |
| 2026-06-20 | FPVIC | - | Jun 20, 08:19 UTC | Jun 20, 08:59 UTC | 40m |
| 2026-06-19 | FPVIC | - | Jun 19, 16:09 UTC | Jun 19, 16:49 UTC | 40m |
| 2026-06-15 | FPVIC | - | Jun 15, 10:40 UTC | Jun 15, 11:10 UTC | 30m |
| 2026-06-15 | FPVIC | - | Jun 15, 06:15 UTC | Jun 15, 06:40 UTC | 25m |
| 2026-06-13 | FPVIC | - | Jun 13, 16:35 UTC | Jun 13, 17:00 UTC | 25m |
| 2026-06-13 | FPVIC | - | Jun 13, 11:35 UTC | Jun 13, 12:15 UTC | 40m |
| 2026-06-11 | FPVIC | - | Jun 11, 16:50 UTC | Jun 11, 17:05 UTC | 15m |
| 2026-06-09 | FPVIC | - | Jun 9, 14:35 UTC | Jun 9, 15:00 UTC | 25m |
| 2026-06-09 | FPVIC | - | Jun 9, 13:05 UTC | Jun 9, 13:25 UTC | 20m |
| 2026-06-06 | FPVIC | - | Jun 6, 09:34 UTC | Jun 6, 10:00 UTC | 25m |
| 2026-05-31 | FPVIC | - | May 31, 11:15 UTC | May 31, 11:25 UTC | 10m |
| 2026-05-25 | FPVIC | - | May 25, 10:40 UTC | May 25, 11:05 UTC | 25m |
| 2026-05-25 | FPVIC | - | May 25, 06:20 UTC | May 25, 06:45 UTC | 25m |
| 2026-05-23 | FPVIC | - | May 23, 12:50 UTC | May 23, 13:10 UTC | 20m |
| 2026-05-19 | FPVIC | - | May 19, 16:45 UTC | May 19, 16:55 UTC | 10m |
| 2026-05-19 | FPVIC | - | May 19, 15:35 UTC | May 19, 15:45 UTC | 10m |
| 2026-05-17 | FPVIC | - | May 17, 10:15 UTC | May 17, 10:50 UTC | 35m |
| 2026-05-09 | FPVIC | - | May 9, 11:30 UTC | May 9, 12:10 UTC | 40m |
| 2026-05-01 | FPVIC | - | May 1, 15:50 UTC | May 1, 16:50 UTC | 1h 0m |
| 2026-05-01 | FPVIC | - | May 1, 10:10 UTC | May 1, 11:10 UTC | 1h 0m |
| 2026-04-22 | FPVIC | - | Apr 22, 17:40 UTC | Apr 22, 18:15 UTC | 35m |
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 F-PVIC page for operator, model, and routing details .