sensors Mode-S transponder

C8249E

ICAO 24-bit transponder address · allocated to New Zealand

Currently assigned to ZK-HES · EUROCOPTER BK117 C-1/2

Hex
C8249E
Octal
62022236
Decimal
13,116,574
Country
NZ
Tail
ZK-HES
Type
BK17
No current signal · last broadcast 1d ago
Flights observed
123
Distinct callsigns
1
Country
NZ
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S C8249E.

Country allocation

The ICAO 24-bit address C8249E falls within the block assigned to New Zealand (NZ) by ICAO Annex 10, Volume III. Every aircraft registered in New Zealand 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
CFL05 - 123 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 CFL05 - Jul 13, 04:55 UTCJul 13, 05:10 UTC15m
2026-07-12 CFL05 - Jul 12, 09:15 UTCJul 12, 10:45 UTC1h 30m
2026-07-12 CFL05 - Jul 12, 07:20 UTCJul 12, 08:40 UTC1h 20m
2026-07-12 CFL05 - Jul 12, 04:01 UTCJul 12, 04:45 UTC45m
2026-07-12 CFL05 - Jul 12, 01:35 UTCJul 12, 03:15 UTC1h 40m
2026-07-12 CFL05 - Jul 12, 00:25 UTCJul 12, 01:05 UTC40m
2026-07-11 CFL05 - Jul 11, 05:31 UTCJul 11, 07:05 UTC1h 35m
2026-07-11 CFL05 - Jul 11, 03:25 UTCJul 11, 04:40 UTC1h 15m
2026-07-11 CFL05 - Jul 11, 01:10 UTCJul 11, 02:20 UTC1h 10m
2026-07-08 CFL05 - Jul 8, 02:10 UTCJul 8, 04:25 UTC2h 15m
2026-07-07 CFL05 - Jul 7, 03:35 UTCJul 7, 04:40 UTC1h 5m
2026-07-07 CFL05 - Jul 7, 02:55 UTCJul 7, 03:05 UTC10m
2026-07-07 CFL05 - Jul 7, 02:00 UTCJul 7, 02:10 UTC10m
2026-07-06 CFL05 - Jul 6, 11:40 UTCJul 6, 13:45 UTC2h 5m
2026-07-06 CFL05 - Jul 6, 03:00 UTCJul 6, 03:45 UTC45m
2026-07-06 CFL05 - Jul 6, 01:00 UTCJul 6, 02:00 UTC1h 0m
2026-07-04 CFL05 - Jul 4, 00:05 UTCJul 4, 00:50 UTC45m
2026-07-03 CFL05 - Jul 3, 22:30 UTCJul 3, 23:30 UTC1h 0m
2026-07-03 CFL05 - Jul 3, 20:45 UTCJul 3, 20:55 UTC10m
2026-07-03 CFL05 - Jul 3, 19:40 UTCJul 3, 19:50 UTC10m
2026-07-02 CFL05 - Jul 2, 20:35 UTCJul 2, 21:15 UTC40m
2026-07-02 CFL05 - Jul 2, 18:00 UTCJul 2, 18:10 UTC10m
2026-07-01 CFL05 - Jul 1, 02:50 UTCJul 1, 03:40 UTC50m
2026-07-01 CFL05 - Jul 1, 01:10 UTCJul 1, 01:40 UTC30m
2026-06-30 CFL05 - Jun 30, 23:55 UTCJul 1, 00:15 UTC20m
2026-06-30 CFL05 - Jun 30, 09:05 UTCJun 30, 09:15 UTC10m
2026-06-30 CFL05 - Jun 30, 08:00 UTCJun 30, 08:10 UTC10m
2026-06-28 CFL05 - Jun 28, 02:39 UTCJun 28, 03:09 UTC30m
2026-06-27 CFL05 - Jun 27, 16:20 UTCJun 27, 17:20 UTC1h 0m
2026-06-27 CFL05 - Jun 27, 14:35 UTCJun 27, 15:30 UTC55m
2026-06-26 CFL05 - Jun 26, 19:20 UTCJun 26, 19:30 UTC10m
2026-06-26 CFL05 - Jun 26, 12:34 UTCJun 26, 13:30 UTC55m
2026-06-26 CFL05 - Jun 26, 10:05 UTCJun 26, 10:55 UTC50m
2026-06-26 CFL05 - Jun 26, 03:39 UTCJun 26, 04:45 UTC1h 5m
2026-06-26 CFL05 - Jun 26, 02:00 UTCJun 26, 02:44 UTC45m
2026-06-25 CFL05 - Jun 25, 01:54 UTCJun 25, 02:59 UTC1h 5m
2026-06-25 CFL05 - Jun 25, 00:24 UTCJun 25, 01:14 UTC50m
2026-06-23 CFL05 - Jun 23, 05:00 UTCJun 23, 05:59 UTC1h 0m
2026-06-23 CFL05 - Jun 23, 02:49 UTCJun 23, 03:25 UTC35m
2026-06-19 CFL05 - Jun 19, 01:39 UTCJun 19, 03:05 UTC1h 25m
2026-06-18 CFL05 - Jun 18, 23:15 UTCJun 19, 00:29 UTC1h 14m
2026-06-18 CFL05 - Jun 18, 03:50 UTCJun 18, 04:55 UTC1h 5m
2026-06-18 CFL05 - Jun 18, 02:25 UTCJun 18, 03:15 UTC50m
2026-06-17 CFL05 - Jun 17, 05:05 UTCJun 17, 05:30 UTC25m
2026-06-15 CFL05 - Jun 15, 02:10 UTCJun 15, 03:05 UTC55m
2026-06-14 CFL05 - Jun 14, 23:29 UTCJun 15, 00:15 UTC45m
2026-06-11 CFL05 - Jun 11, 05:15 UTCJun 11, 06:15 UTC1h 0m
2026-06-11 CFL05 - Jun 11, 03:50 UTCJun 11, 04:40 UTC50m
2026-06-09 CFL05 - Jun 9, 13:25 UTCJun 9, 14:30 UTC1h 5m
2026-06-09 CFL05 - Jun 9, 11:55 UTCJun 9, 12:40 UTC45m

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 ZK-HES page for operator, model, and routing details .

Mode-S C8249E frequently asked

What is Mode-S code C8249E?
C8249E is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-HES.
Where is Mode-S C8249E registered?
Mode-S code C8249E is allocated to New Zealand (NZ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C8249E broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C8249E, octal 62022236, decimal 13,116,574.
What flights does C8249E operate?
Mode-S C8249E has broadcast 1 distinct callsign, including CFL05.