sensors Mode-S transponder
49C0E7
ICAO 24-bit transponder address · allocated to Czech Republic
Currently assigned to 5B-HBI · BRM AERO NG-5/6 Bristell
- Hex
- 49C0E7
- Octal
- 22340347
- Decimal
- 4,833,511
- Country
- CZ
- Tail
- 5B-HBI
- Type
- NG5
- Flights observed
- 53
- Distinct callsigns
- 9
- Country
- CZ
- Last broadcast
- 25d ago
Last known position
Country allocation
The ICAO 24-bit address 49C0E7 falls within the block assigned to Czech Republic (CZ) by ICAO Annex 10, Volume III. Every aircraft registered in Czech Republic 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 9 distinct
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-25 | DMRDR | - | Jul 25, 13:55 UTC | Jul 25, 15:40 UTC | 1h 45m |
| 2026-07-25 | DMRDR | - | Jul 25, 11:25 UTC | Jul 25, 12:50 UTC | 1h 25m |
| 2026-07-25 | DMRDR | - | Jul 25, 07:30 UTC | Jul 25, 09:30 UTC | 2h 0m |
| 2026-07-18 | N278BS | - | Jul 18, 15:55 UTC | Jul 18, 17:30 UTC | 1h 35m |
| 2026-07-17 | TCUUS | - | Jul 17, 09:30 UTC | Jul 17, 13:05 UTC | 3h 35m |
| 2026-07-17 | TCUNO | - | Jul 17, 06:29 UTC | Jul 17, 07:44 UTC | 1h 15m |
| 2026-07-16 | TCUUS | - | Jul 16, 08:05 UTC | Jul 16, 10:20 UTC | 2h 15m |
| 2026-07-15 | TCUUS | - | Jul 15, 08:05 UTC | Jul 15, 13:15 UTC | 5h 10m |
| 2026-07-14 | TCUNO | - | Jul 14, 15:45 UTC | Jul 14, 16:25 UTC | 40m |
| 2026-07-14 | TCUUS | - | Jul 14, 10:10 UTC | Jul 14, 15:00 UTC | 4h 50m |
| 2026-07-14 | TCUNO | - | Jul 14, 06:55 UTC | Jul 14, 07:35 UTC | 40m |
| 2026-07-13 | TCUUS | - | Jul 13, 14:45 UTC | Jul 13, 14:55 UTC | 10m |
| 2026-07-13 | TCUUS | - | Jul 13, 12:15 UTC | Jul 13, 12:45 UTC | 30m |
| 2026-07-13 | TCUUS | - | Jul 13, 07:50 UTC | Jul 13, 08:55 UTC | 1h 5m |
| 2026-07-12 | TCUUS | - | Jul 12, 14:10 UTC | Jul 12, 14:40 UTC | 30m |
| 2026-07-12 | TCUUS | - | Jul 12, 07:15 UTC | Jul 12, 12:10 UTC | 4h 55m |
| 2026-07-11 | DMRDR | - | Jul 11, 14:35 UTC | Jul 11, 15:20 UTC | 45m |
| 2026-07-11 | TCUUS | - | Jul 11, 08:01 UTC | Jul 11, 14:00 UTC | 6h 0m |
| 2026-07-11 | TCUUS | - | Jul 11, 06:10 UTC | Jul 11, 06:30 UTC | 20m |
| 2026-07-08 | TCUUS | - | Jul 8, 12:55 UTC | Jul 8, 13:40 UTC | 45m |
| 2026-07-07 | TCUUS | - | Jul 7, 07:45 UTC | Jul 7, 08:50 UTC | 1h 5m |
| 2026-07-05 | TCUUS | - | Jul 5, 14:10 UTC | Jul 5, 14:25 UTC | 15m |
| 2026-07-05 | TCUUS | - | Jul 5, 13:25 UTC | Jul 5, 13:40 UTC | 15m |
| 2026-07-05 | TCUUS | - | Jul 5, 09:40 UTC | Jul 5, 10:10 UTC | 30m |
| 2026-07-04 | YR8877 | - | Jul 4, 02:50 UTC | Jul 4, 04:25 UTC | 1h 35m |
| 2026-07-03 | YR8877 | - | Jul 3, 14:15 UTC | Jul 3, 16:55 UTC | 2h 40m |
| 2026-07-02 | OKQUU06 | - | Jul 2, 07:10 UTC | Jul 2, 08:05 UTC | 55m |
| 2026-07-01 | TCUUS | - | Jul 1, 13:15 UTC | Jul 1, 13:50 UTC | 35m |
| 2026-06-29 | TCUUS | - | Jun 29, 15:45 UTC | Jun 29, 15:54 UTC | 10m |
| 2026-06-29 | TCUUS | - | Jun 29, 07:55 UTC | Jun 29, 13:34 UTC | 5h 40m |
| 2026-06-28 | TCUUS | - | Jun 28, 07:09 UTC | Jun 28, 12:19 UTC | 5h 10m |
| 2026-06-21 | TCUUS | - | Jun 21, 16:04 UTC | Jun 21, 16:44 UTC | 40m |
| 2026-06-20 | TCUUS | - | Jun 20, 16:59 UTC | Jun 20, 17:10 UTC | 10m |
| 2026-06-20 | RA07892 | - | Jun 20, 15:14 UTC | Jun 20, 16:00 UTC | 45m |
| 2026-06-20 | TCUUS | - | Jun 20, 11:44 UTC | Jun 20, 11:59 UTC | 15m |
| 2026-06-19 | DMRDR | - | Jun 19, 12:14 UTC | Jun 19, 13:09 UTC | 55m |
| 2026-06-19 | DMRDR | - | Jun 19, 10:04 UTC | Jun 19, 10:50 UTC | 45m |
| 2026-06-19 | DMRDR | - | Jun 19, 06:54 UTC | Jun 19, 08:20 UTC | 1h 25m |
| 2026-06-15 | DMMSL | - | Jun 15, 16:09 UTC | Jun 15, 16:40 UTC | 30m |
| 2026-06-15 | DMMSL | - | Jun 15, 11:39 UTC | Jun 15, 12:10 UTC | 30m |
| 2026-06-14 | DMRDR | - | Jun 14, 14:50 UTC | Jun 14, 15:05 UTC | 15m |
| 2026-06-14 | DMRDR | - | Jun 14, 12:50 UTC | Jun 14, 14:05 UTC | 1h 15m |
| 2026-06-06 | DMMSL | - | Jun 6, 13:05 UTC | Jun 6, 13:44 UTC | 40m |
| 2026-06-06 | DMMSL | - | Jun 6, 09:55 UTC | Jun 6, 10:25 UTC | 30m |
| 2026-05-28 | DMMSL | - | May 28, 16:10 UTC | May 28, 17:25 UTC | 1h 15m |
| 2026-05-25 | DMMSL | - | May 25, 13:05 UTC | May 25, 13:45 UTC | 40m |
| 2026-05-25 | DMMSL | - | May 25, 09:50 UTC | May 25, 10:20 UTC | 30m |
| 2026-05-24 | RA3428G | - | May 24, 14:55 UTC | May 24, 15:15 UTC | 20m |
| 2026-05-21 | DMMSL | - | May 21, 17:05 UTC | May 21, 17:45 UTC | 40m |
| 2026-05-21 | DMMSL | - | May 21, 14:15 UTC | May 21, 14:50 UTC | 35m |
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 5B-HBI page for operator, model, and routing details .