sensors Mode-S transponder
E499BC
ICAO 24-bit transponder address · allocated to Brazil
Currently assigned to PS-INB · CESSNA 525B Citation CJ3
- Hex
- E499BC
- Octal
- 71114674
- Decimal
- 14,981,564
- Country
- BR
- Tail
- PS-INB
- Type
- C25B
- Flights observed
- 33
- Distinct callsigns
- 1
- Country
- BR
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address E499BC falls within the block assigned to Brazil (BR) by ICAO Annex 10, Volume III. Every aircraft registered in Brazil 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 |
|---|---|---|---|
| PSINB | - | 33 | 2026-05-28 |
Recent flights last 33
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-28 | PSINB | - | May 28, 11:55 UTC | May 28, 12:25 UTC | 30m |
| 2026-05-27 | PSINB | - | May 27, 21:55 UTC | May 27, 22:15 UTC | 20m |
| 2026-05-27 | PSINB | - | May 27, 14:15 UTC | May 27, 16:05 UTC | 1h 50m |
| 2026-05-27 | PSINB | - | May 27, 03:59 UTC | May 27, 04:09 UTC | 10m |
| 2026-05-27 | PSINB | - | May 27, 02:24 UTC | May 27, 03:09 UTC | 45m |
| 2026-05-26 | PSINB | - | May 26, 17:04 UTC | May 26, 18:50 UTC | 1h 45m |
| 2026-05-26 | PSINB | - | May 26, 14:55 UTC | May 26, 15:24 UTC | 30m |
| 2026-05-25 | PSINB | - | May 25, 22:10 UTC | May 26, 13:40 UTC | 15h 30m |
| 2026-05-25 | PSINB | - | May 25, 15:20 UTC | May 25, 16:30 UTC | 1h 10m |
| 2026-05-22 | PSINB | - | May 22, 11:10 UTC | May 22, 21:55 UTC | 10h 45m |
| 2026-05-13 | PSINB | - | May 13, 19:05 UTC | May 13, 19:35 UTC | 30m |
| 2026-05-13 | PSINB | - | May 13, 17:20 UTC | May 13, 17:50 UTC | 30m |
| 2026-05-11 | PSINB | - | May 11, 00:15 UTC | May 11, 01:34 UTC | 1h 20m |
| 2026-05-10 | PSINB | - | May 10, 18:35 UTC | May 10, 19:24 UTC | 50m |
| 2026-05-08 | PSINB | - | May 8, 17:35 UTC | May 8, 18:35 UTC | 1h 0m |
| 2026-05-07 | PSINB | - | May 7, 15:15 UTC | May 7, 16:05 UTC | 50m |
| 2026-05-07 | PSINB | - | May 7, 10:40 UTC | May 7, 12:05 UTC | 1h 25m |
| 2026-05-06 | PSINB | - | May 6, 10:45 UTC | May 6, 14:55 UTC | 4h 10m |
| 2026-05-03 | PSINB | - | May 3, 17:40 UTC | May 3, 23:10 UTC | 5h 30m |
| 2026-05-01 | PSINB | - | May 1, 09:55 UTC | May 1, 14:35 UTC | 4h 40m |
| 2026-04-30 | PSINB | - | Apr 30, 03:05 UTC | Apr 30, 20:30 UTC | 17h 25m |
| 2026-04-29 | PSINB | - | Apr 29, 22:30 UTC | Apr 29, 23:05 UTC | 34m |
| 2026-04-29 | PSINB | - | Apr 29, 20:10 UTC | Apr 29, 20:25 UTC | 15m |
| 2026-04-29 | PSINB | - | Apr 29, 17:50 UTC | Apr 29, 18:15 UTC | 25m |
| 2026-04-28 | PSINB | - | Apr 28, 12:15 UTC | Apr 28, 12:55 UTC | 40m |
| 2026-04-28 | PSINB | - | Apr 28, 10:15 UTC | Apr 28, 11:10 UTC | 55m |
| 2026-04-26 | PSINB | - | Apr 26, 08:20 UTC | Apr 26, 09:50 UTC | 1h 30m |
| 2026-04-26 | PSINB | - | Apr 26, 06:50 UTC | Apr 26, 07:25 UTC | 35m |
| 2026-04-24 | PSINB | - | Apr 24, 23:25 UTC | Apr 25, 00:20 UTC | 55m |
| 2026-04-24 | PSINB | - | Apr 24, 20:55 UTC | Apr 24, 22:20 UTC | 1h 25m |
| 2026-04-17 | PSINB | - | Apr 17, 19:35 UTC | Apr 17, 21:00 UTC | 1h 25m |
| 2026-04-17 | PSINB | - | Apr 17, 17:25 UTC | Apr 17, 18:25 UTC | 1h 0m |
| 2026-04-17 | PSINB | - | Apr 17, 13:35 UTC | Apr 17, 13:55 UTC | 20m |
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 PS-INB page for operator, model, and routing details .