sensors Mode-S transponder
E4818B
ICAO 24-bit transponder address · allocated to Brazil
Currently assigned to PT-MUC · BOEING 777-300ER
- Hex
- E4818B
- Octal
- 71100613
- Decimal
- 14,975,371
- Country
- BR
- Tail
- PT-MUC
- Type
- B77W
- Flights observed
- 82
- Distinct callsigns
- 16
- Country
- BR
- Last broadcast
- 8h ago
Last known position
Country allocation
The ICAO 24-bit address E4818B 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 16 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| TAM8120 | TAM Brazilian Airlines | 11 | 2026-05-23 |
| TAM8121 | TAM Brazilian Airlines | 9 | 2026-05-24 |
| TAM8084 | TAM Brazilian Airlines | 9 | 2026-05-16 |
| TAM8085 | TAM Brazilian Airlines | 7 | 2026-05-16 |
| TAM8194 | TAM Brazilian Airlines | 6 | 2026-05-26 |
| TAM8191 | TAM Brazilian Airlines | 6 | 2026-05-27 |
| TAM8073 | TAM Brazilian Airlines | 5 | 2026-05-14 |
| TAM8072 | TAM Brazilian Airlines | 5 | 2026-05-13 |
| TAM8071 | TAM Brazilian Airlines | 5 | 2026-05-25 |
| TAM8070 | TAM Brazilian Airlines | 5 | 2026-05-25 |
| TAM8195 | TAM Brazilian Airlines | 3 | 2026-05-29 |
| TAM8190 | TAM Brazilian Airlines | 3 | 2026-05-29 |
| TAM8149 | TAM Brazilian Airlines | 3 | 2026-05-22 |
| TAM8148 | TAM Brazilian Airlines | 3 | 2026-05-22 |
| TAM8115 | TAM Brazilian Airlines | 1 | 2026-05-28 |
| TAM8114 | TAM Brazilian Airlines | 1 | 2026-05-27 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | TAM8195 | MIA → GRU | May 29, 15:05 UTC | May 29, 22:20 UTC | 7h 15m |
| 2026-05-29 | TAM8190 | GRU → MIA | May 29, 02:35 UTC | May 29, 10:20 UTC | 7h 45m |
| 2026-05-28 | TAM8115 | BCN → GRU | May 28, 11:45 UTC | May 28, 22:05 UTC | 10h 20m |
| 2026-05-27 | TAM8114 | GRU → BCN | May 27, 21:35 UTC | May 28, 07:20 UTC | 9h 45m |
| 2026-05-27 | TAM8191 | MIA → GRU | May 27, 00:30 UTC | May 27, 08:05 UTC | 7h 36m |
| 2026-05-26 | TAM8194 | GRU → MIA | May 26, 13:19 UTC | May 26, 21:20 UTC | 8h 0m |
| 2026-05-25 | TAM8071 | FRA → GRU | May 25, 19:54 UTC | May 26, 07:29 UTC | 11h 35m |
| 2026-05-25 | TAM8070 | GRU → FRA | May 25, 04:30 UTC | May 25, 15:20 UTC | 10h 50m |
| 2026-05-24 | TAM8121 | FCO → GRU | May 24, 11:40 UTC | May 24, 21:50 UTC | 10h 10m |
| 2026-05-23 | TAM8120 | GRU → FCO | May 23, 21:40 UTC | May 24, 08:30 UTC | 10h 50m |
| 2026-05-22 | TAM8149 | LIS → GRU | May 22, 14:35 UTC | May 23, 00:05 UTC | 9h 30m |
| 2026-05-22 | TAM8148 | GRU → LIS | May 22, 02:40 UTC | May 22, 11:35 UTC | 8h 54m |
| 2026-05-21 | TAM8121 | FCO → GRU | May 21, 11:45 UTC | May 21, 22:50 UTC | 11h 5m |
| 2026-05-20 | TAM8120 | GRU → FCO | May 20, 21:10 UTC | May 21, 07:55 UTC | 10h 45m |
| 2026-05-20 | TAM8191 | MIA → GRU | May 20, 00:05 UTC | May 20, 07:35 UTC | 7h 31m |
| 2026-05-19 | TAM8194 | GRU → MIA | May 19, 13:35 UTC | May 19, 21:25 UTC | 7h 50m |
| 2026-05-19 | TAM8191 | MIA → GRU | May 19, 00:25 UTC | May 19, 07:45 UTC | 7h 20m |
| 2026-05-18 | TAM8194 | GRU → MIA | May 18, 13:40 UTC | May 18, 21:45 UTC | 8h 4m |
| 2026-05-18 | TAM8191 | MIA → GRU | May 18, 00:05 UTC | May 18, 07:20 UTC | 7h 15m |
| 2026-05-17 | TAM8194 | GRU → MIA | May 17, 13:31 UTC | May 17, 21:25 UTC | 7h 55m |
| 2026-05-16 | TAM8085 | LHR → GRU | May 16, 20:35 UTC | May 17, 07:40 UTC | 11h 5m |
| 2026-05-16 | TAM8084 | GRU → LHR | May 16, 04:55 UTC | May 16, 15:10 UTC | 10h 16m |
| 2026-05-15 | TAM8149 | LIS → GRU | May 15, 14:05 UTC | May 15, 23:30 UTC | 9h 24m |
| 2026-05-15 | TAM8148 | GRU → LIS | May 15, 02:30 UTC | May 15, 11:30 UTC | 9h 0m |
| 2026-05-14 | TAM8073 | FRA → GIG | May 14, 11:20 UTC | May 14, 22:35 UTC | 11h 15m |
| 2026-05-13 | TAM8072 | GIG → FRA | May 13, 21:25 UTC | May 14, 07:30 UTC | 10h 5m |
| 2026-05-11 | TAM8071 | FRA → GRU | May 11, 19:45 UTC | May 12, 08:05 UTC | 12h 20m |
| 2026-05-11 | TAM8070 | GRU → FRA | May 11, 03:25 UTC | May 11, 14:05 UTC | 10h 40m |
| 2026-05-10 | TAM8121 | FCO → GRU | May 10, 11:25 UTC | May 10, 22:40 UTC | 11h 15m |
| 2026-05-09 | TAM8120 | GRU → FCO | May 9, 21:30 UTC | May 10, 07:40 UTC | 10h 10m |
| 2026-05-08 | TAM8073 | FRA → GIG | May 8, 11:25 UTC | May 8, 23:10 UTC | 11h 45m |
| 2026-05-07 | TAM8072 | GIG → FRA | May 7, 21:25 UTC | May 8, 07:39 UTC | 10h 15m |
| 2026-05-06 | TAM8071 | FRA → GRU | May 6, 20:00 UTC | May 7, 07:35 UTC | 11h 35m |
| 2026-05-06 | TAM8070 | GRU → FRA | May 6, 03:25 UTC | May 6, 14:25 UTC | 11h 0m |
| 2026-05-05 | TAM8149 | LIS → GRU | May 5, 14:15 UTC | May 6, 00:05 UTC | 9h 50m |
| 2026-05-05 | TAM8148 | GRU → LIS | May 5, 02:55 UTC | May 5, 11:20 UTC | 8h 25m |
| 2026-05-04 | TAM8073 | FRA → GIG | May 4, 11:15 UTC | May 4, 23:15 UTC | 12h 1m |
| 2026-05-03 | TAM8072 | GIG → FRA | May 3, 21:35 UTC | May 4, 07:45 UTC | 10h 10m |
| 2026-05-02 | TAM8071 | FRA → GRU | May 2, 19:45 UTC | May 3, 07:25 UTC | 11h 39m |
| 2026-05-02 | TAM8070 | GRU → FRA | May 2, 03:05 UTC | May 2, 13:50 UTC | 10h 45m |
| 2026-05-01 | TAM8195 | MIA → GRU | May 1, 15:00 UTC | May 1, 22:35 UTC | 7h 35m |
| 2026-05-01 | TAM8190 | GRU → MIA | May 1, 02:30 UTC | May 1, 10:05 UTC | 7h 35m |
| 2026-04-30 | TAM8073 | FRA → GIG | Apr 30, 11:30 UTC | Apr 30, 22:45 UTC | 11h 15m |
| 2026-04-29 | TAM8072 | GIG → FRA | Apr 29, 21:35 UTC | Apr 30, 08:30 UTC | 10h 54m |
| 2026-04-29 | TAM8191 | MIA → GRU | Apr 29, 00:15 UTC | Apr 29, 07:50 UTC | 7h 35m |
| 2026-04-28 | TAM8194 | GRU → MIA | Apr 28, 13:40 UTC | Apr 28, 21:15 UTC | 7h 35m |
| 2026-04-27 | TAM8071 | FRA → GRU | Apr 27, 20:00 UTC | Apr 28, 07:25 UTC | 11h 25m |
| 2026-04-27 | TAM8070 | GRU → FRA | Apr 27, 03:40 UTC | Apr 27, 14:45 UTC | 11h 5m |
| 2026-04-26 | TAM8195 | MIA → GRU | Apr 26, 15:40 UTC | Apr 26, 23:30 UTC | 7h 51m |
| 2026-04-26 | TAM8190 | GRU → MIA | Apr 26, 02:30 UTC | Apr 26, 10:00 UTC | 7h 30m |
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 PT-MUC page for operator, model, and routing details .