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sensors Mode-S transponder

C80A16

ICAO 24-bit transponder address · allocated to New Zealand

Currently assigned to ZK-FLH · CESSNA 152

Hex
C80A16
Octal
62005026
Decimal
13,109,782
Country
NZ
Tail
ZK-FLH
Type
C152
No current signal · last broadcast 3h ago
Flights observed
163
Distinct callsigns
1
Country
NZ
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S C80A16.

Country allocation

The ICAO 24-bit address C80A16 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
ZKFLH - 163 2026-07-14

Recent flights last 50

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

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

Mode-S C80A16 frequently asked

What is Mode-S code C80A16?
C80A16 is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-FLH.
Where is Mode-S C80A16 registered?
Mode-S code C80A16 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 C80A16 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C80A16, octal 62005026, decimal 13,109,782.
What flights does C80A16 operate?
Mode-S C80A16 has broadcast 1 distinct callsign, including ZKFLH.