sensors Mode-S transponder
E498A1
ICAO 24-bit transponder address · allocated to Brazil
Currently assigned to PS-DPF · EMBRAER ERJ-170-200 (short wing)
- Hex
- E498A1
- Octal
- 71114241
- Decimal
- 14,981,281
- Country
- BR
- Tail
- PS-DPF
- Type
- E75S
- Flights observed
- 19
- Distinct callsigns
- 1
- Country
- BR
- Last broadcast
- 20h ago
Last known position
Country allocation
The ICAO 24-bit address E498A1 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 |
|---|---|---|---|
| PSDPF | - | 19 | 2026-05-29 |
Recent flights last 19
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | PSDPF | - | May 29, 13:50 UTC | May 29, 14:35 UTC | 45m |
| 2026-05-29 | PSDPF | - | May 29, 11:50 UTC | May 29, 12:25 UTC | 35m |
| 2026-05-28 | PSDPF | - | May 28, 14:35 UTC | May 29, 12:25 UTC | 21h 50m |
| 2026-05-28 | PSDPF | - | May 28, 14:10 UTC | May 29, 12:15 UTC | 22h 5m |
| 2026-05-27 | PSDPF | - | May 27, 21:25 UTC | May 28, 12:35 UTC | 15h 10m |
| 2026-05-26 | PSDPF | - | May 26, 03:40 UTC | May 26, 04:30 UTC | 50m |
| 2026-05-24 | PSDPF | - | May 24, 13:45 UTC | May 24, 14:25 UTC | 40m |
| 2026-05-24 | PSDPF | - | May 24, 12:05 UTC | May 24, 12:45 UTC | 40m |
| 2026-05-22 | PSDPF | - | May 22, 19:30 UTC | May 22, 20:10 UTC | 40m |
| 2026-05-22 | PSDPF | - | May 22, 13:15 UTC | May 22, 14:25 UTC | 1h 10m |
| 2026-05-20 | PSDPF | - | May 20, 13:25 UTC | May 20, 20:10 UTC | 6h 45m |
| 2026-05-16 | PSDPF | - | May 16, 13:11 UTC | May 16, 18:35 UTC | 5h 25m |
| 2026-05-15 | PSDPF | - | May 15, 19:50 UTC | May 15, 20:00 UTC | 10m |
| 2026-05-15 | PSDPF | - | May 15, 17:35 UTC | May 15, 18:10 UTC | 35m |
| 2026-05-15 | PSDPF | - | May 15, 15:25 UTC | May 15, 16:15 UTC | 50m |
| 2026-05-13 | PSDPF | - | May 13, 18:15 UTC | May 13, 18:25 UTC | 10m |
| 2026-05-13 | PSDPF | CGH → GIG | May 13, 16:45 UTC | May 13, 17:20 UTC | 35m |
| 2026-05-13 | PSDPF | - | May 13, 14:35 UTC | May 13, 15:20 UTC | 45m |
| 2026-05-11 | PSDPF | - | May 11, 14:25 UTC | May 11, 15:05 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-DPF page for operator, model, and routing details .