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sensors Mode-S transponder

C8050E

ICAO 24-bit transponder address · allocated to New Zealand

Currently assigned to ZK-TAB · CESSNA 172 Skyhawk

Hex
C8050E
Octal
62002416
Decimal
13,108,494
Country
NZ
Tail
ZK-TAB
Type
C172
No current signal · last broadcast 4h ago
Flights observed
134
Distinct callsigns
1
Country
NZ
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S C8050E.

Country allocation

The ICAO 24-bit address C8050E 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
ZKTAB - 132 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 ZKTAB - Jul 18, 22:50 UTCJul 19, 00:25 UTC1h 35m
2026-07-18 ZKTAB - Jul 18, 05:45 UTCJul 18, 06:00 UTC15m
2026-07-18 ZKTAB - Jul 18, 04:20 UTCJul 18, 04:40 UTC20m
2026-07-17 ZKTAB - Jul 17, 22:15 UTCJul 17, 22:35 UTC20m
2026-07-16 ZKTAB - Jul 16, 22:15 UTCJul 16, 22:59 UTC45m
2026-07-16 ZKTAB - Jul 16, 06:30 UTCJul 16, 07:00 UTC30m
2026-07-15 ZKTAB - Jul 15, 00:15 UTCJul 15, 01:00 UTC45m
2026-07-12 ZKTAB - Jul 12, 05:30 UTCJul 12, 05:45 UTC15m
2026-07-12 ZKTAB - Jul 12, 03:15 UTCJul 12, 03:50 UTC35m
2026-07-11 ZKTAB TRG → TRG Jul 11, 23:50 UTCJul 12, 00:10 UTC20m
2026-07-11 ZKTAB - Jul 11, 03:55 UTCJul 11, 04:05 UTC10m
2026-07-11 ZKTAB - Jul 11, 01:15 UTCJul 11, 01:35 UTC20m
2026-07-10 - - Jul 10, 22:45 UTCJul 10, 23:00 UTC15m
2026-07-05 ZKTAB - Jul 5, 04:40 UTCJul 5, 05:10 UTC30m
2026-07-05 ZKTAB - Jul 5, 02:45 UTCJul 5, 03:25 UTC40m
2026-07-05 ZKTAB TRG → TRG Jul 5, 00:10 UTCJul 5, 00:40 UTC30m
2026-07-04 ZKTAB - Jul 4, 22:05 UTCJul 4, 22:35 UTC30m
2026-07-03 ZKTAB - Jul 3, 03:30 UTCJul 3, 03:50 UTC20m
2026-07-03 ZKTAB - Jul 3, 00:10 UTCJul 3, 01:00 UTC50m
2026-07-02 ZKTAB - Jul 2, 03:50 UTCJul 2, 04:35 UTC45m
2026-07-02 ZKTAB TRG → TRG Jul 2, 01:45 UTCJul 2, 02:25 UTC40m
2026-07-01 ZKTAB - Jul 1, 21:40 UTCJul 1, 22:10 UTC30m
2026-07-01 ZKTAB - Jul 1, 04:55 UTCJul 1, 05:35 UTC40m
2026-07-01 ZKTAB - Jul 1, 02:30 UTCJul 1, 03:15 UTC45m
2026-06-30 - - Jun 30, 22:05 UTCJun 30, 22:20 UTC15m
2026-06-30 ZKTAB - Jun 30, 01:04 UTCJun 30, 01:19 UTC15m
2026-06-29 ZKTAB TRG → TRG Jun 29, 21:30 UTCJun 29, 21:39 UTC10m
2026-06-29 ZKTAB - Jun 29, 02:00 UTCJun 29, 02:25 UTC25m
2026-06-28 ZKTAB - Jun 28, 20:45 UTCJun 28, 21:30 UTC45m
2026-06-28 ZKTAB TRG → TRG Jun 28, 04:15 UTCJun 28, 04:55 UTC40m
2026-06-28 ZKTAB - Jun 28, 01:59 UTCJun 28, 02:10 UTC10m
2026-06-27 ZKTAB - Jun 27, 22:15 UTCJun 27, 22:40 UTC25m
2026-06-27 ZKTAB - Jun 27, 03:49 UTCJun 27, 04:39 UTC50m
2026-06-26 ZKTAB - Jun 26, 21:35 UTCJun 26, 22:19 UTC45m
2026-06-19 ZKTAB TRG → TRG Jun 19, 21:39 UTCJun 19, 21:54 UTC15m
2026-06-18 ZKTAB TRG → TRG Jun 18, 23:05 UTCJun 18, 23:40 UTC35m
2026-06-18 ZKTAB - Jun 18, 21:20 UTCJun 18, 21:55 UTC35m
2026-06-17 ZKTAB TRG → TRG Jun 17, 22:05 UTCJun 17, 22:55 UTC50m
2026-06-16 ZKTAB TRG → TRG Jun 16, 00:50 UTCJun 16, 01:19 UTC30m
2026-06-15 ZKTAB - Jun 15, 22:25 UTCJun 15, 22:35 UTC10m
2026-06-15 ZKTAB - Jun 15, 05:00 UTCJun 15, 06:15 UTC1h 15m
2026-06-15 ZKTAB - Jun 15, 03:19 UTCJun 15, 03:40 UTC20m
2026-06-14 ZKTAB - Jun 14, 22:05 UTCJun 14, 23:05 UTC1h 0m
2026-06-14 ZKTAB - Jun 14, 03:45 UTCJun 14, 04:00 UTC15m
2026-06-13 ZKTAB - Jun 13, 21:55 UTCJun 13, 22:05 UTC10m
2026-06-13 ZKTAB - Jun 13, 04:15 UTCJun 13, 04:30 UTC15m
2026-06-13 ZKTAB - Jun 13, 03:15 UTCJun 13, 03:25 UTC10m
2026-06-13 ZKTAB - Jun 13, 00:30 UTCJun 13, 00:50 UTC20m
2026-06-12 ZKTAB - Jun 12, 22:05 UTCJun 12, 23:10 UTC1h 5m
2026-06-12 ZKTAB - Jun 12, 02:05 UTCJun 12, 02:35 UTC30m

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

Mode-S C8050E frequently asked

What is Mode-S code C8050E?
C8050E is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-TAB.
Where is Mode-S C8050E registered?
Mode-S code C8050E 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 C8050E broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C8050E, octal 62002416, decimal 13,108,494.
What flights does C8050E operate?
Mode-S C8050E has broadcast 1 distinct callsign, including ZKTAB.