Apparatus

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sensors Mode-S transponder

C80D98

ICAO 24-bit transponder address · allocated to New Zealand

Currently assigned to ZK-FWZ · BRITTEN-NORMAN BN-2 Islander

Hex
C80D98
Octal
62006630
Decimal
13,110,680
Country
NZ
Tail
ZK-FWZ
Type
BN2P
No current signal · last broadcast 7d ago
Flights observed
160
Distinct callsigns
2
Country
NZ
Last broadcast
7d ago

Last known position

Most recent position reported by Mode-S C80D98.

Country allocation

The ICAO 24-bit address C80D98 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 2 distinct

Callsign Airline Flights Last seen
RKU2 - 142 2026-07-07
ZKFWZ - 18 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-07 RKU2 - Jul 7, 01:00 UTCJul 7, 01:20 UTC20m
2026-07-06 RKU2 - Jul 6, 21:10 UTCJul 6, 21:20 UTC10m
2026-07-05 RKU2 - Jul 5, 21:55 UTCJul 5, 22:10 UTC15m
2026-07-05 ZKFWZ - Jul 5, 21:05 UTCJul 5, 21:20 UTC15m
2026-07-03 RKU2 IVC → IVC Jul 3, 01:00 UTCJul 3, 01:50 UTC50m
2026-07-02 RKU2 - Jul 2, 21:05 UTCJul 2, 21:55 UTC50m
2026-07-02 RKU2 - Jul 2, 04:00 UTCJul 2, 04:40 UTC40m
2026-07-02 RKU2 - Jul 2, 01:05 UTCJul 2, 01:50 UTC45m
2026-07-01 RKU2 - Jul 1, 21:05 UTCJul 1, 21:55 UTC50m
2026-07-01 RKU2 - Jul 1, 04:10 UTCJul 1, 04:55 UTC45m
2026-07-01 RKU2 - Jul 1, 01:05 UTCJul 1, 01:55 UTC50m
2026-06-30 RKU2 - Jun 30, 21:05 UTCJun 30, 21:45 UTC40m
2026-06-30 RKU2 - Jun 30, 04:00 UTCJun 30, 04:45 UTC45m
2026-06-29 RKU2 - Jun 29, 23:44 UTCJun 30, 00:35 UTC50m
2026-06-29 RKU2 - Jun 29, 04:04 UTCJun 29, 04:45 UTC40m
2026-06-28 RKU2 IVC → IVC Jun 28, 21:59 UTCJun 28, 22:45 UTC45m
2026-06-28 RKU2 IVC → IVC Jun 28, 03:55 UTCJun 28, 04:40 UTC45m
2026-06-27 RKU2 IVC → IVC Jun 27, 20:59 UTCJun 27, 21:44 UTC45m
2026-06-27 RKU2 IVC → IVC Jun 27, 03:55 UTCJun 27, 04:39 UTC45m
2026-06-27 RKU2 - Jun 27, 01:04 UTCJun 27, 01:49 UTC45m
2026-06-26 RKU2 - Jun 26, 21:04 UTCJun 26, 21:50 UTC45m
2026-06-26 RKU2 IVC → IVC Jun 26, 04:00 UTCJun 26, 04:50 UTC50m
2026-06-26 RKU2 - Jun 26, 01:05 UTCJun 26, 01:50 UTC45m
2026-06-25 RKU2 - Jun 25, 21:05 UTCJun 25, 21:50 UTC45m
2026-06-25 RKU2 - Jun 25, 03:59 UTCJun 25, 04:45 UTC45m
2026-06-24 RKU2 - Jun 24, 21:04 UTCJun 24, 21:50 UTC45m
2026-06-24 RKU2 - Jun 24, 04:05 UTCJun 24, 04:50 UTC45m
2026-06-24 RKU2 - Jun 24, 00:59 UTCJun 24, 01:44 UTC45m
2026-06-23 RKU2 - Jun 23, 21:05 UTCJun 23, 21:45 UTC40m
2026-06-23 RKU2 IVC → IVC Jun 23, 04:00 UTCJun 23, 04:45 UTC45m
2026-06-22 RKU2 - Jun 22, 21:05 UTCJun 22, 21:49 UTC45m
2026-06-22 RKU2 - Jun 22, 04:00 UTCJun 22, 04:40 UTC40m
2026-06-22 RKU2 - Jun 22, 01:05 UTCJun 22, 01:49 UTC45m
2026-06-21 RKU2 - Jun 21, 20:59 UTCJun 21, 21:44 UTC45m
2026-06-21 RKU2 - Jun 21, 03:59 UTCJun 21, 04:44 UTC45m
2026-06-21 RKU2 - Jun 21, 00:59 UTCJun 21, 01:45 UTC45m
2026-06-20 RKU2 - Jun 20, 21:00 UTCJun 20, 21:44 UTC45m
2026-06-20 RKU2 - Jun 20, 03:59 UTCJun 20, 04:44 UTC45m
2026-06-20 RKU2 - Jun 20, 01:34 UTCJun 20, 02:19 UTC45m
2026-06-19 RKU2 - Jun 19, 20:59 UTCJun 19, 21:44 UTC45m
2026-06-18 ZKFWZ - Jun 18, 20:55 UTCJun 18, 21:15 UTC20m
2026-06-18 ZKFWZ - Jun 18, 20:10 UTCJun 18, 20:25 UTC15m
2026-06-12 ZKFWZ - Jun 12, 02:50 UTCJun 12, 03:00 UTC10m
2026-06-12 RKU2 - Jun 12, 01:55 UTCJun 12, 02:10 UTC15m
2026-06-11 RKU2 IVC → IVC Jun 11, 21:00 UTCJun 11, 21:50 UTC50m
2026-06-10 RKU2 - Jun 10, 21:05 UTCJun 10, 21:50 UTC45m
2026-06-09 RKU2 - Jun 9, 21:05 UTCJun 9, 21:50 UTC45m
2026-06-08 RKU2 IVC → IVC Jun 8, 21:00 UTCJun 8, 21:45 UTC45m
2026-06-08 RKU2 IVC → IVC Jun 8, 03:55 UTCJun 8, 04:45 UTC50m
2026-06-07 RKU2 - Jun 7, 21:00 UTCJun 7, 21:50 UTC50m

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

Mode-S C80D98 frequently asked

What is Mode-S code C80D98?
C80D98 is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-FWZ.
Where is Mode-S C80D98 registered?
Mode-S code C80D98 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 C80D98 broadcasting right now?
No active broadcast right now. Last signal was 7d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C80D98, octal 62006630, decimal 13,110,680.
What flights does C80D98 operate?
Mode-S C80D98 has broadcast 2 distinct callsigns, including RKU2, ZKFWZ.