Apparatus

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sensors Mode-S transponder

C814FE

ICAO 24-bit transponder address · allocated to New Zealand

Currently assigned to ZK-SAX · DE HAVILLAND DHC-1 Chipmunk

Hex
C814FE
Octal
62012376
Decimal
13,112,574
Country
NZ
Tail
ZK-SAX
Type
DHC1
No current signal · last broadcast 3d ago
Flights observed
45
Distinct callsigns
1
Country
NZ
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S C814FE.

Country allocation

The ICAO 24-bit address C814FE 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
ZKSAX - 45 2026-07-11

Recent flights last 45

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

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-SAX page for operator, model, and routing details .

Mode-S C814FE frequently asked

What is Mode-S code C814FE?
C814FE is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-SAX.
Where is Mode-S C814FE registered?
Mode-S code C814FE 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 C814FE broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C814FE, octal 62012376, decimal 13,112,574.
What flights does C814FE operate?
Mode-S C814FE has broadcast 1 distinct callsign, including ZKSAX.