sensors Mode-S transponder
0B417F
ICAO 24-bit transponder address · allocated to Nicaragua
Currently assigned to TG-DEK · CESSNA 180 Skywagon
- Hex
- 0B417F
- Octal
- 02640577
- Decimal
- 737,663
- Country
- NI
- Tail
- TG-DEK
- Type
- C180
- Flights observed
- 24
- Distinct callsigns
- 1
- Country
- NI
- Last broadcast
- 2d ago
Last known position
Country allocation
The ICAO 24-bit address 0B417F falls within the block assigned to Nicaragua (NI) by ICAO Annex 10, Volume III. Every aircraft registered in Nicaragua 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 |
|---|---|---|---|
| TGDEK | - | 24 | 2026-07-02 |
Recent flights last 24
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-02 | TGDEK | - | Jul 2, 13:35 UTC | Jul 2, 13:45 UTC | 10m |
| 2026-06-26 | TGDEK | - | Jun 26, 19:20 UTC | Jun 26, 19:39 UTC | 20m |
| 2026-06-26 | TGDEK | - | Jun 26, 17:44 UTC | Jun 26, 17:54 UTC | 10m |
| 2026-06-25 | TGDEK | - | Jun 25, 14:04 UTC | Jun 25, 14:39 UTC | 35m |
| 2026-06-25 | TGDEK | - | Jun 25, 12:30 UTC | Jun 25, 13:20 UTC | 50m |
| 2026-06-21 | TGDEK | - | Jun 21, 14:24 UTC | Jun 21, 14:34 UTC | 10m |
| 2026-06-18 | TGDEK | - | Jun 18, 15:35 UTC | Jun 18, 15:45 UTC | 10m |
| 2026-06-12 | TGDEK | - | Jun 12, 18:30 UTC | Jun 12, 18:40 UTC | 10m |
| 2026-06-12 | TGDEK | - | Jun 12, 16:40 UTC | Jun 12, 17:05 UTC | 25m |
| 2026-06-08 | TGDEK | - | Jun 8, 15:20 UTC | Jun 8, 15:30 UTC | 10m |
| 2026-06-08 | TGDEK | - | Jun 8, 12:30 UTC | Jun 8, 12:50 UTC | 20m |
| 2026-06-05 | TGDEK | - | Jun 5, 17:55 UTC | Jun 5, 18:05 UTC | 10m |
| 2026-06-03 | TGDEK | - | Jun 3, 12:10 UTC | Jun 3, 12:20 UTC | 10m |
| 2026-05-31 | TGDEK | - | May 31, 15:20 UTC | May 31, 15:35 UTC | 15m |
| 2026-05-29 | TGDEK | - | May 29, 18:45 UTC | May 29, 19:05 UTC | 20m |
| 2026-05-29 | TGDEK | - | May 29, 17:05 UTC | May 29, 17:30 UTC | 25m |
| 2026-05-28 | TGDEK | - | May 28, 19:05 UTC | May 28, 19:45 UTC | 40m |
| 2026-05-28 | TGDEK | - | May 28, 17:40 UTC | May 28, 18:00 UTC | 20m |
| 2026-05-20 | TGDEK | - | May 20, 19:20 UTC | May 20, 19:45 UTC | 25m |
| 2026-05-20 | TGDEK | - | May 20, 12:10 UTC | May 20, 12:20 UTC | 10m |
| 2026-05-08 | TGDEK | - | May 8, 18:00 UTC | May 8, 18:30 UTC | 30m |
| 2026-05-08 | TGDEK | - | May 8, 16:20 UTC | May 8, 16:45 UTC | 25m |
| 2026-05-06 | TGDEK | - | May 6, 15:05 UTC | May 6, 15:15 UTC | 10m |
| 2026-04-26 | TGDEK | - | Apr 26, 15:45 UTC | Apr 26, 15:55 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 TG-DEK page for operator, model, and routing details .