sensors Mode-S transponder
E0B217
ICAO 24-bit transponder address · allocated to Argentina
- Hex
- E0B217
- Octal
- 70131027
- Decimal
- 14,725,655
- Country
- AR
- Flights observed
- 51
- Distinct callsigns
- 1
- Country
- AR
- Last broadcast
- Jul 24, 21:50 UTC
Last known position
Country allocation
The ICAO 24-bit address E0B217 falls within the block assigned to Argentina (AR) by ICAO Annex 10, Volume III. Every aircraft registered in Argentina 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 |
|---|---|---|---|
| LQKHW | - | 51 | 2026-07-24 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-24 | LQKHW | - | Jul 24, 21:35 UTC | Jul 24, 21:50 UTC | 15m |
| 2026-07-23 | LQKHW | - | Jul 23, 21:35 UTC | Jul 23, 21:55 UTC | 20m |
| 2026-07-23 | LQKHW | - | Jul 23, 16:35 UTC | Jul 23, 16:50 UTC | 15m |
| 2026-07-23 | LQKHW | - | Jul 23, 14:40 UTC | Jul 23, 14:55 UTC | 15m |
| 2026-07-23 | LQKHW | - | Jul 23, 09:35 UTC | Jul 23, 09:45 UTC | 10m |
| 2026-07-20 | LQKHW | - | Jul 20, 00:10 UTC | Jul 20, 01:35 UTC | 1h 25m |
| 2026-07-16 | LQKHW | - | Jul 16, 01:20 UTC | Jul 16, 02:30 UTC | 1h 10m |
| 2026-07-15 | LQKHW | - | Jul 15, 22:15 UTC | Jul 16, 00:05 UTC | 1h 50m |
| 2026-07-15 | LQKHW | - | Jul 15, 09:35 UTC | Jul 15, 09:45 UTC | 10m |
| 2026-07-14 | LQKHW | - | Jul 14, 21:35 UTC | Jul 14, 21:45 UTC | 10m |
| 2026-07-13 | LQKHW | - | Jul 13, 21:35 UTC | Jul 13, 21:55 UTC | 20m |
| 2026-07-13 | LQKHW | - | Jul 13, 09:35 UTC | Jul 13, 09:45 UTC | 10m |
| 2026-07-09 | LQKHW | - | Jul 9, 21:40 UTC | Jul 9, 22:00 UTC | 20m |
| 2026-07-07 | LQKHW | - | Jul 7, 21:35 UTC | Jul 7, 21:55 UTC | 20m |
| 2026-07-07 | LQKHW | - | Jul 7, 09:35 UTC | Jul 7, 09:45 UTC | 10m |
| 2026-07-06 | LQKHW | - | Jul 6, 21:35 UTC | Jul 6, 22:00 UTC | 25m |
| 2026-07-03 | LQKHW | - | Jul 3, 21:35 UTC | Jul 3, 21:55 UTC | 20m |
| 2026-07-02 | LQKHW | - | Jul 2, 21:35 UTC | Jul 2, 22:00 UTC | 25m |
| 2026-07-02 | LQKHW | - | Jul 2, 17:50 UTC | Jul 2, 18:30 UTC | 40m |
| 2026-07-01 | LQKHW | - | Jul 1, 21:40 UTC | Jul 1, 21:55 UTC | 15m |
| 2026-06-30 | LQKHW | - | Jun 30, 15:45 UTC | Jun 30, 15:55 UTC | 10m |
| 2026-06-29 | LQKHW | - | Jun 29, 22:39 UTC | Jun 29, 22:49 UTC | 10m |
| 2026-06-22 | LQKHW | - | Jun 22, 16:10 UTC | Jun 22, 16:40 UTC | 30m |
| 2026-06-17 | LQKHW | - | Jun 17, 20:30 UTC | Jun 17, 21:05 UTC | 35m |
| 2026-06-17 | LQKHW | - | Jun 17, 17:10 UTC | Jun 17, 17:35 UTC | 25m |
| 2026-06-17 | LQKHW | - | Jun 17, 14:15 UTC | Jun 17, 14:45 UTC | 30m |
| 2026-06-16 | LQKHW | - | Jun 16, 20:40 UTC | Jun 16, 21:05 UTC | 25m |
| 2026-06-03 | LQKHW | - | Jun 3, 19:10 UTC | Jun 3, 20:30 UTC | 1h 20m |
| 2026-06-03 | LQKHW | - | Jun 3, 15:15 UTC | Jun 3, 15:25 UTC | 10m |
| 2026-05-18 | LQKHW | - | May 18, 12:55 UTC | May 18, 13:15 UTC | 20m |
| 2026-05-18 | LQKHW | - | May 18, 02:05 UTC | May 18, 02:25 UTC | 20m |
| 2026-05-18 | LQKHW | - | May 18, 00:05 UTC | May 18, 00:25 UTC | 20m |
| 2026-05-17 | LQKHW | - | May 17, 21:05 UTC | May 17, 21:25 UTC | 20m |
| 2026-05-17 | LQKHW | - | May 17, 18:05 UTC | May 17, 18:20 UTC | 15m |
| 2026-05-17 | LQKHW | - | May 17, 15:05 UTC | May 17, 15:25 UTC | 20m |
| 2026-05-17 | LQKHW | - | May 17, 12:05 UTC | May 17, 12:25 UTC | 20m |
| 2026-05-17 | LQKHW | - | May 17, 09:10 UTC | May 17, 09:25 UTC | 15m |
| 2026-05-17 | LQKHW | - | May 17, 00:05 UTC | May 17, 00:25 UTC | 20m |
| 2026-05-16 | LQKHW | - | May 16, 21:05 UTC | May 16, 21:25 UTC | 20m |
| 2026-05-16 | LQKHW | - | May 16, 18:05 UTC | May 16, 18:25 UTC | 20m |
| 2026-05-16 | LQKHW | - | May 16, 15:05 UTC | May 16, 15:25 UTC | 20m |
| 2026-05-16 | LQKHW | - | May 16, 12:05 UTC | May 16, 12:25 UTC | 20m |
| 2026-05-16 | LQKHW | - | May 16, 09:06 UTC | May 16, 09:25 UTC | 20m |
| 2026-05-16 | LQKHW | - | May 16, 02:05 UTC | May 16, 02:25 UTC | 20m |
| 2026-05-16 | LQKHW | - | May 16, 00:05 UTC | May 16, 00:25 UTC | 20m |
| 2026-05-15 | LQKHW | - | May 15, 21:05 UTC | May 15, 21:25 UTC | 20m |
| 2026-05-15 | LQKHW | - | May 15, 18:05 UTC | May 15, 18:25 UTC | 20m |
| 2026-05-15 | LQKHW | - | May 15, 15:05 UTC | May 15, 15:15 UTC | 10m |
| 2026-04-25 | LQKHW | - | Apr 25, 22:00 UTC | Apr 25, 22:15 UTC | 15m |
| 2026-04-25 | LQKHW | - | Apr 25, 21:00 UTC | Apr 25, 21:10 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.