sensors Mode-S transponder
E497B2
ICAO 24-bit transponder address · allocated to Brazil
Currently assigned to PS-IFF · AIRBUS HELICOPTERS EC-145
- Hex
- E497B2
- Octal
- 71113662
- Decimal
- 14,981,042
- Country
- BR
- Tail
- PS-IFF
- Type
- EC45
- Flights observed
- 55
- Distinct callsigns
- 1
- Country
- BR
- Last broadcast
- Jul 26, 20:55 UTC
Last known position
Country allocation
The ICAO 24-bit address E497B2 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 |
|---|---|---|---|
| PSIFF | - | 55 | 2026-07-26 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | PSIFF | - | Jul 26, 20:30 UTC | Jul 26, 20:55 UTC | 25m |
| 2026-07-26 | PSIFF | - | Jul 26, 13:55 UTC | Jul 26, 14:35 UTC | 40m |
| 2026-07-23 | PSIFF | - | Jul 23, 18:00 UTC | Jul 23, 18:25 UTC | 25m |
| 2026-07-23 | PSIFF | - | Jul 23, 16:10 UTC | Jul 23, 16:45 UTC | 35m |
| 2026-07-23 | PSIFF | - | Jul 23, 14:05 UTC | Jul 23, 14:20 UTC | 15m |
| 2026-07-23 | PSIFF | - | Jul 23, 12:55 UTC | Jul 23, 13:25 UTC | 30m |
| 2026-07-19 | PSIFF | - | Jul 19, 15:35 UTC | Jul 19, 16:30 UTC | 55m |
| 2026-07-19 | PSIFF | - | Jul 19, 12:55 UTC | Jul 19, 13:35 UTC | 40m |
| 2026-07-16 | PSIFF | - | Jul 16, 17:14 UTC | Jul 16, 18:34 UTC | 1h 20m |
| 2026-07-16 | PSIFF | - | Jul 16, 12:09 UTC | Jul 16, 12:30 UTC | 20m |
| 2026-07-12 | PSIFF | - | Jul 12, 15:45 UTC | Jul 12, 16:05 UTC | 20m |
| 2026-07-12 | PSIFF | - | Jul 12, 14:15 UTC | Jul 12, 14:55 UTC | 40m |
| 2026-07-12 | PSIFF | - | Jul 12, 11:50 UTC | Jul 12, 12:15 UTC | 25m |
| 2026-07-09 | PSIFF | - | Jul 9, 15:15 UTC | Jul 9, 15:35 UTC | 20m |
| 2026-07-09 | PSIFF | - | Jul 9, 13:25 UTC | Jul 9, 14:00 UTC | 35m |
| 2026-07-08 | PSIFF | - | Jul 8, 17:30 UTC | Jul 8, 17:55 UTC | 25m |
| 2026-07-05 | PSIFF | - | Jul 5, 19:35 UTC | Jul 5, 19:50 UTC | 15m |
| 2026-07-05 | PSIFF | - | Jul 5, 16:20 UTC | Jul 5, 16:40 UTC | 20m |
| 2026-07-03 | PSIFF | - | Jul 3, 15:20 UTC | Jul 3, 16:20 UTC | 1h 0m |
| 2026-07-02 | PSIFF | - | Jul 2, 20:50 UTC | Jul 2, 21:05 UTC | 15m |
| 2026-07-02 | PSIFF | - | Jul 2, 11:40 UTC | Jul 2, 12:00 UTC | 20m |
| 2026-06-28 | PSIFF | - | Jun 28, 15:34 UTC | Jun 28, 16:29 UTC | 55m |
| 2026-06-26 | PSIFF | - | Jun 26, 14:25 UTC | Jun 26, 15:10 UTC | 45m |
| 2026-06-21 | PSIFF | - | Jun 21, 15:25 UTC | Jun 21, 16:19 UTC | 55m |
| 2026-06-20 | PSIFF | - | Jun 20, 11:44 UTC | Jun 20, 12:45 UTC | 1h 0m |
| 2026-06-19 | PSIFF | - | Jun 19, 18:34 UTC | Jun 19, 18:59 UTC | 25m |
| 2026-06-19 | PSIFF | - | Jun 19, 11:54 UTC | Jun 19, 13:34 UTC | 1h 40m |
| 2026-06-19 | PSIFF | - | Jun 19, 10:04 UTC | Jun 19, 11:04 UTC | 1h 0m |
| 2026-06-10 | PSIFF | - | Jun 10, 18:45 UTC | Jun 10, 19:15 UTC | 30m |
| 2026-06-08 | PSIFF | - | Jun 8, 16:00 UTC | Jun 8, 16:20 UTC | 20m |
| 2026-06-07 | PSIFF | - | Jun 7, 14:35 UTC | Jun 7, 15:15 UTC | 40m |
| 2026-06-07 | PSIFF | - | Jun 7, 13:25 UTC | Jun 7, 14:00 UTC | 35m |
| 2026-06-07 | PSIFF | - | Jun 7, 12:05 UTC | Jun 7, 12:20 UTC | 15m |
| 2026-06-06 | PSIFF | - | Jun 6, 16:20 UTC | Jun 6, 17:19 UTC | 1h 0m |
| 2026-06-06 | PSIFF | - | Jun 6, 12:35 UTC | Jun 6, 13:15 UTC | 40m |
| 2026-06-03 | PSIFF | - | Jun 3, 19:05 UTC | Jun 3, 19:25 UTC | 20m |
| 2026-06-03 | PSIFF | - | Jun 3, 17:35 UTC | Jun 3, 18:00 UTC | 25m |
| 2026-06-03 | PSIFF | - | Jun 3, 15:20 UTC | Jun 3, 16:15 UTC | 55m |
| 2026-06-03 | PSIFF | - | Jun 3, 13:55 UTC | Jun 3, 14:15 UTC | 20m |
| 2026-06-03 | PSIFF | - | Jun 3, 12:25 UTC | Jun 3, 13:15 UTC | 50m |
| 2026-05-30 | PSIFF | - | May 30, 17:50 UTC | May 30, 18:45 UTC | 55m |
| 2026-05-28 | PSIFF | - | May 28, 18:00 UTC | May 28, 18:50 UTC | 50m |
| 2026-05-21 | PSIFF | - | May 21, 19:15 UTC | May 21, 19:25 UTC | 10m |
| 2026-05-21 | PSIFF | - | May 21, 17:00 UTC | May 21, 17:20 UTC | 20m |
| 2026-05-17 | PSIFF | - | May 17, 15:10 UTC | May 17, 16:10 UTC | 1h 0m |
| 2026-05-15 | PSIFF | - | May 15, 17:35 UTC | May 15, 18:40 UTC | 1h 5m |
| 2026-05-15 | PSIFF | - | May 15, 13:45 UTC | May 15, 14:25 UTC | 40m |
| 2026-05-14 | PSIFF | - | May 14, 16:05 UTC | May 14, 17:00 UTC | 55m |
| 2026-05-12 | PSIFF | - | May 12, 14:20 UTC | May 12, 15:10 UTC | 50m |
| 2026-05-12 | PSIFF | - | May 12, 11:00 UTC | May 12, 11:40 UTC | 40m |
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-IFF page for operator, model, and routing details .