sensors Mode-S transponder
A7E49C
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N6077Q · PIPER PA-46-500TP · operated by TVPX AIRCRAFT SOLUTIONS INC TRUSTEE
- Hex
- A7E49C
- Octal
- 51762234
- Decimal
- 11,003,036
- Country
- US
- Tail
- N6077Q
- Type
- P46T
- Flights observed
- 36
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- Jul 24, 15:50 UTC
Last known position
Country allocation
The ICAO 24-bit address A7E49C falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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 |
|---|---|---|---|
| N6077Q | - | 36 | 2026-07-24 |
Recent flights last 36
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-24 | N6077Q | - | Jul 24, 15:20 UTC | Jul 24, 15:50 UTC | 30m |
| 2026-07-21 | N6077Q | - | Jul 21, 16:55 UTC | Jul 21, 17:20 UTC | 25m |
| 2026-07-20 | N6077Q | - | Jul 20, 20:00 UTC | Jul 20, 20:30 UTC | 30m |
| 2026-07-20 | N6077Q | - | Jul 20, 16:50 UTC | Jul 20, 17:15 UTC | 25m |
| 2026-07-18 | N6077Q | - | Jul 18, 13:10 UTC | Jul 18, 13:40 UTC | 30m |
| 2026-07-16 | N6077Q | - | Jul 16, 21:19 UTC | Jul 16, 21:30 UTC | 10m |
| 2026-07-16 | N6077Q | - | Jul 16, 20:05 UTC | Jul 16, 20:15 UTC | 10m |
| 2026-07-15 | N6077Q | - | Jul 15, 18:35 UTC | Jul 15, 18:55 UTC | 20m |
| 2026-07-13 | N6077Q | - | Jul 13, 14:50 UTC | Jul 13, 15:15 UTC | 25m |
| 2026-07-12 | N6077Q | - | Jul 12, 16:55 UTC | Jul 12, 18:55 UTC | 2h 0m |
| 2026-07-10 | N6077Q | - | Jul 10, 20:15 UTC | Jul 10, 21:55 UTC | 1h 40m |
| 2026-07-05 | N6077Q | - | Jul 5, 16:10 UTC | Jul 5, 18:30 UTC | 2h 20m |
| 2026-07-02 | N6077Q | - | Jul 2, 18:45 UTC | Jul 2, 19:35 UTC | 50m |
| 2026-07-02 | N6077Q | - | Jul 2, 16:05 UTC | Jul 2, 17:20 UTC | 1h 15m |
| 2026-07-01 | N6077Q | - | Jul 1, 19:00 UTC | Jul 1, 19:20 UTC | 20m |
| 2026-06-30 | N6077Q | - | Jun 30, 13:15 UTC | Jun 30, 14:05 UTC | 50m |
| 2026-06-29 | N6077Q | - | Jun 29, 01:34 UTC | Jun 29, 03:25 UTC | 1h 50m |
| 2026-06-27 | N6077Q | - | Jun 27, 17:34 UTC | Jun 27, 19:24 UTC | 1h 50m |
| 2026-06-17 | N6077Q | - | Jun 17, 17:30 UTC | Jun 17, 17:55 UTC | 25m |
| 2026-06-15 | N6077Q | - | Jun 15, 16:19 UTC | Jun 15, 16:45 UTC | 25m |
| 2026-06-05 | N6077Q | - | Jun 5, 18:20 UTC | Jun 5, 18:40 UTC | 20m |
| 2026-06-02 | N6077Q | - | Jun 2, 14:40 UTC | Jun 2, 15:10 UTC | 30m |
| 2026-05-27 | N6077Q | - | May 27, 22:15 UTC | May 27, 22:45 UTC | 30m |
| 2026-05-06 | N6077Q | - | May 6, 21:45 UTC | May 6, 22:15 UTC | 30m |
| 2026-05-03 | N6077Q | - | May 3, 16:09 UTC | May 3, 16:40 UTC | 30m |
| 2026-05-03 | N6077Q | - | May 3, 13:05 UTC | May 3, 15:10 UTC | 2h 5m |
| 2026-05-02 | N6077Q | - | May 2, 13:05 UTC | May 2, 14:05 UTC | 1h 0m |
| 2026-04-30 | N6077Q | - | Apr 30, 16:20 UTC | Apr 30, 17:15 UTC | 55m |
| 2026-04-30 | N6077Q | - | Apr 30, 14:30 UTC | Apr 30, 14:50 UTC | 20m |
| 2026-04-29 | N6077Q | - | Apr 29, 16:35 UTC | Apr 29, 16:45 UTC | 10m |
| 2026-04-28 | N6077Q | - | Apr 28, 19:25 UTC | Apr 28, 19:45 UTC | 20m |
| 2026-04-28 | N6077Q | - | Apr 28, 17:35 UTC | Apr 28, 18:00 UTC | 25m |
| 2026-04-25 | N6077Q | - | Apr 25, 18:00 UTC | Apr 25, 18:30 UTC | 30m |
| 2026-04-24 | N6077Q | - | Apr 24, 18:05 UTC | Apr 24, 18:40 UTC | 35m |
| 2026-04-16 | N6077Q | - | Apr 16, 22:05 UTC | Apr 16, 22:30 UTC | 25m |
| 2026-04-14 | N6077Q | - | Apr 14, 17:00 UTC | Apr 14, 17:35 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 N6077Q page for operator, model, and routing details .