sensors Mode-S transponder
E0744B
ICAO 24-bit transponder address · allocated to Argentina
Currently assigned to LV-GQK · DASSAULT Falcon 900
- Hex
- E0744B
- Octal
- 70072113
- Decimal
- 14,709,835
- Country
- AR
- Tail
- LV-GQK
- Type
- F900
- Flights observed
- 33
- Distinct callsigns
- 1
- Country
- AR
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address E0744B 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 |
|---|---|---|---|
| LVGQK | - | 33 | 2026-07-20 |
Recent flights last 33
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-20 | LVGQK | TEB → FLL | Jul 20, 00:30 UTC | Jul 20, 03:15 UTC | 2h 45m |
| 2026-07-19 | LVGQK | - | Jul 19, 11:55 UTC | Jul 19, 15:10 UTC | 3h 15m |
| 2026-07-15 | LVGQK | FTY → FLL | Jul 15, 23:45 UTC | Jul 16, 01:15 UTC | 1h 30m |
| 2026-07-15 | LVGQK | - | Jul 15, 14:25 UTC | Jul 15, 16:45 UTC | 2h 20m |
| 2026-07-12 | LVGQK | - | Jul 12, 05:25 UTC | Jul 12, 07:55 UTC | 2h 30m |
| 2026-07-11 | LVGQK | - | Jul 11, 19:25 UTC | Jul 11, 22:30 UTC | 3h 5m |
| 2026-07-10 | LVGQK | AEP → FLL | Jul 10, 22:20 UTC | Jul 11, 08:20 UTC | 10h 0m |
| 2026-07-09 | LVGQK | - | Jul 9, 23:30 UTC | Jul 10, 08:15 UTC | 8h 45m |
| 2026-07-07 | LVGQK | FTY → FLL | Jul 7, 20:15 UTC | Jul 7, 21:50 UTC | 1h 35m |
| 2026-07-07 | LVGQK | - | Jul 7, 11:35 UTC | Jul 7, 13:00 UTC | 1h 25m |
| 2026-07-02 | LVGQK | - | Jul 2, 11:10 UTC | Jul 2, 11:45 UTC | 35m |
| 2026-07-02 | LVGQK | - | Jul 2, 01:45 UTC | Jul 2, 07:15 UTC | 5h 30m |
| 2026-07-01 | LVGQK | - | Jul 1, 19:50 UTC | Jul 1, 20:00 UTC | 10m |
| 2026-06-30 | LVGQK | - | Jun 30, 20:50 UTC | Jun 30, 21:00 UTC | 10m |
| 2026-06-26 | LVGQK | - | Jun 26, 02:50 UTC | Jun 26, 04:20 UTC | 1h 30m |
| 2026-06-25 | LVGQK | - | Jun 25, 21:20 UTC | Jun 26, 00:24 UTC | 3h 5m |
| 2026-06-24 | LVGQK | - | Jun 24, 18:34 UTC | Jun 24, 20:24 UTC | 1h 50m |
| 2026-06-23 | LVGQK | - | Jun 23, 20:59 UTC | Jun 23, 21:14 UTC | 15m |
| 2026-06-22 | LVGQK | - | Jun 22, 15:14 UTC | Jun 22, 15:24 UTC | 10m |
| 2026-06-16 | LVGQK | - | Jun 16, 13:00 UTC | Jun 16, 18:20 UTC | 5h 20m |
| 2026-06-15 | LVGQK | - | Jun 15, 13:30 UTC | Jun 15, 22:40 UTC | 9h 10m |
| 2026-06-10 | LVGQK | - | Jun 10, 18:25 UTC | Jun 10, 19:10 UTC | 45m |
| 2026-05-06 | LVGQK | - | May 6, 19:25 UTC | May 6, 19:35 UTC | 10m |
| 2026-04-30 | LVGQK | - | Apr 30, 23:40 UTC | May 1, 03:25 UTC | 3h 45m |
| 2026-04-30 | LVGQK | - | Apr 30, 19:20 UTC | Apr 30, 22:25 UTC | 3h 5m |
| 2026-04-30 | LVGQK | - | Apr 30, 10:30 UTC | Apr 30, 11:05 UTC | 35m |
| 2026-04-30 | LVGQK | - | Apr 30, 02:05 UTC | Apr 30, 09:20 UTC | 7h 15m |
| 2026-04-23 | LVGQK | - | Apr 23, 05:15 UTC | Apr 23, 10:25 UTC | 5h 10m |
| 2026-04-21 | LVGQK | - | Apr 21, 22:35 UTC | Apr 22, 04:05 UTC | 5h 30m |
| 2026-04-17 | LVGQK | - | Apr 17, 20:05 UTC | Apr 17, 20:25 UTC | 20m |
| 2026-04-17 | LVGQK | - | Apr 17, 13:20 UTC | Apr 17, 14:50 UTC | 1h 30m |
| 2026-04-17 | LVGQK | - | Apr 17, 13:05 UTC | Apr 17, 13:15 UTC | 10m |
| 2026-04-12 | LVGQK | - | Apr 12, 19:10 UTC | Apr 12, 19:45 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 LV-GQK page for operator, model, and routing details .