sensors Mode-S transponder
1E3C8A
ICAO 24-bit transponder address · allocated to Russia
Currently assigned to 357 · operated by Miscode - JORDAN
- Hex
- 1E3C8A
- Octal
- 07436212
- Decimal
- 1,981,578
- Country
- RU
- Tail
- 357
- Type
- C130
- Flights observed
- 18
- Distinct callsigns
- 6
- Country
- RU
- Last broadcast
- 7h ago
Last known position
Country allocation
The ICAO 24-bit address 1E3C8A falls within the block assigned to Russia (RU) by ICAO Annex 10, Volume III. Every aircraft registered in Russia 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 6 distinct
Recent flights last 18
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-21 | HERC37 | - | Jun 21, 03:14 UTC | Jun 21, 04:54 UTC | 1h 40m |
| 2026-06-18 | HERC37 | - | Jun 18, 08:05 UTC | Jun 18, 08:15 UTC | 10m |
| 2026-06-18 | HERC37 | - | Jun 18, 07:05 UTC | Jun 18, 07:20 UTC | 15m |
| 2026-06-17 | HERC30 | - | Jun 17, 16:50 UTC | Jun 17, 17:35 UTC | 45m |
| 2026-06-10 | RJAF344 | - | Jun 10, 19:00 UTC | Jun 10, 19:10 UTC | 10m |
| 2026-06-10 | HERC31 | - | Jun 10, 05:25 UTC | Jun 10, 05:40 UTC | 15m |
| 2026-06-03 | RJAF346 | AMM → AMM | Jun 3, 12:40 UTC | Jun 3, 13:05 UTC | 25m |
| 2026-06-03 | RJAF346 | - | Jun 3, 04:15 UTC | Jun 3, 04:40 UTC | 25m |
| 2026-05-31 | RJAF345 | - | May 31, 12:55 UTC | May 31, 13:15 UTC | 20m |
| 2026-05-21 | HERC30 | - | May 21, 06:50 UTC | May 21, 08:05 UTC | 1h 15m |
| 2026-05-18 | HERC30 | - | May 18, 07:05 UTC | May 18, 08:15 UTC | 1h 10m |
| 2026-05-17 | HERC30 | - | May 17, 07:00 UTC | May 17, 08:15 UTC | 1h 15m |
| 2026-05-13 | HERC30 | AMM → AMM | May 13, 08:55 UTC | May 13, 09:05 UTC | 10m |
| 2026-05-11 | HERC30 | - | May 11, 06:50 UTC | May 11, 08:25 UTC | 1h 35m |
| 2026-05-05 | HERC30 | - | May 5, 07:55 UTC | May 5, 08:45 UTC | 50m |
| 2026-04-22 | HERC30 | - | Apr 22, 07:15 UTC | Apr 22, 08:45 UTC | 1h 30m |
| 2026-04-20 | HERC31 | - | Apr 20, 07:35 UTC | Apr 20, 08:30 UTC | 55m |
| 2026-04-16 | RJAF345 | - | Apr 16, 14:55 UTC | Apr 16, 15:05 UTC | 10m |
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 357 page for operator, model, and routing details .