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sensors Mode-S transponder

C828CA

ICAO 24-bit transponder address · allocated to New Zealand

Currently assigned to ZK-EBM · PIPER PA-28-140/150/160/180

Hex
C828CA
Octal
62024312
Decimal
13,117,642
Country
NZ
Tail
ZK-EBM
Type
P28A
No current signal · last broadcast Jul 26, 04:20 UTC
Flights observed
249
Distinct callsigns
1
Country
NZ
Last broadcast
Jul 26, 04:20 UTC

Last known position

Most recent position reported by Mode-S C828CA.

Country allocation

The ICAO 24-bit address C828CA 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
ZKEBM - 249 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ZKEBM - Jul 26, 02:05 UTCJul 26, 04:20 UTC2h 15m
2026-07-26 ZKEBM - Jul 26, 00:05 UTCJul 26, 00:40 UTC35m
2026-07-25 ZKEBM - Jul 25, 21:15 UTCJul 25, 23:00 UTC1h 45m
2026-07-25 ZKEBM - Jul 25, 20:25 UTCJul 25, 20:35 UTC10m
2026-07-24 ZKEBM CHC → CHC Jul 24, 02:20 UTCJul 24, 03:35 UTC1h 15m
2026-07-23 ZKEBM CHC → CHC Jul 23, 23:05 UTCJul 23, 23:40 UTC35m
2026-07-23 ZKEBM - Jul 23, 20:25 UTCJul 23, 21:05 UTC40m
2026-07-23 ZKEBM - Jul 23, 03:40 UTCJul 23, 04:25 UTC45m
2026-07-23 ZKEBM - Jul 23, 01:50 UTCJul 23, 03:05 UTC1h 15m
2026-07-22 ZKEBM - Jul 22, 22:40 UTCJul 22, 23:20 UTC40m
2026-07-22 ZKEBM - Jul 22, 03:25 UTCJul 22, 04:15 UTC50m
2026-07-22 ZKEBM CHC → CHC Jul 22, 01:35 UTCJul 22, 02:40 UTC1h 5m
2026-07-21 ZKEBM - Jul 21, 23:20 UTCJul 22, 00:50 UTC1h 30m
2026-07-21 ZKEBM - Jul 21, 20:30 UTCJul 21, 21:35 UTC1h 5m
2026-07-21 ZKEBM - Jul 21, 03:25 UTCJul 21, 04:35 UTC1h 10m
2026-07-21 ZKEBM - Jul 21, 01:20 UTCJul 21, 02:25 UTC1h 5m
2026-07-20 ZKEBM CHC → CHC Jul 20, 22:30 UTCJul 20, 23:50 UTC1h 20m
2026-07-20 ZKEBM - Jul 20, 20:35 UTCJul 20, 21:20 UTC45m
2026-07-20 ZKEBM - Jul 20, 03:30 UTCJul 20, 04:40 UTC1h 10m
2026-07-20 ZKEBM - Jul 20, 01:25 UTCJul 20, 02:25 UTC1h 0m
2026-07-19 ZKEBM - Jul 19, 21:30 UTCJul 20, 00:10 UTC2h 40m
2026-07-19 ZKEBM - Jul 19, 02:50 UTCJul 19, 03:40 UTC50m
2026-07-19 ZKEBM - Jul 19, 00:30 UTCJul 19, 01:15 UTC45m
2026-07-18 ZKEBM - Jul 18, 22:15 UTCJul 18, 23:05 UTC50m
2026-07-18 ZKEBM - Jul 18, 21:00 UTCJul 18, 21:20 UTC20m
2026-07-18 ZKEBM CHC → CHC Jul 18, 00:55 UTCJul 18, 02:05 UTC1h 10m
2026-07-17 ZKEBM - Jul 17, 03:34 UTCJul 17, 04:44 UTC1h 10m
2026-07-17 ZKEBM - Jul 17, 01:35 UTCJul 17, 02:45 UTC1h 10m
2026-07-16 ZKEBM - Jul 16, 20:45 UTCJul 16, 23:25 UTC2h 40m
2026-07-16 ZKEBM - Jul 16, 04:10 UTCJul 16, 04:50 UTC40m
2026-07-16 ZKEBM - Jul 16, 00:40 UTCJul 16, 03:15 UTC2h 35m
2026-07-15 ZKEBM - Jul 15, 22:40 UTCJul 15, 23:50 UTC1h 10m
2026-07-15 ZKEBM CHC → CHC Jul 15, 20:45 UTCJul 15, 21:35 UTC50m
2026-07-15 ZKEBM CHC → CHC Jul 15, 03:20 UTCJul 15, 04:35 UTC1h 15m
2026-07-15 ZKEBM - Jul 15, 01:45 UTCJul 15, 02:25 UTC40m
2026-07-15 ZKEBM - Jul 15, 00:00 UTCJul 15, 00:45 UTC45m
2026-07-14 ZKEBM - Jul 14, 21:35 UTCJul 14, 23:10 UTC1h 34m
2026-07-14 ZKEBM - Jul 14, 03:25 UTCJul 14, 04:35 UTC1h 10m
2026-07-13 ZKEBM - Jul 13, 22:40 UTCJul 13, 23:20 UTC40m
2026-07-13 ZKEBM CHC → CHC Jul 13, 03:15 UTCJul 13, 03:50 UTC35m
2026-07-13 ZKEBM - Jul 13, 01:25 UTCJul 13, 02:10 UTC45m
2026-07-12 ZKEBM CHC → CHC Jul 12, 22:50 UTCJul 12, 23:20 UTC30m
2026-07-12 ZKEBM - Jul 12, 20:30 UTCJul 12, 21:40 UTC1h 10m
2026-07-11 ZKEBM - Jul 11, 23:50 UTCJul 12, 01:25 UTC1h 35m
2026-07-11 ZKEBM - Jul 11, 22:15 UTCJul 11, 23:10 UTC55m
2026-07-11 ZKEBM - Jul 11, 03:05 UTCJul 11, 04:20 UTC1h 15m
2026-07-11 ZKEBM CHC → CHC Jul 11, 00:20 UTCJul 11, 01:40 UTC1h 20m
2026-07-10 ZKEBM - Jul 10, 22:25 UTCJul 10, 23:45 UTC1h 20m
2026-07-10 ZKEBM - Jul 10, 01:10 UTCJul 10, 02:40 UTC1h 30m
2026-07-09 ZKEBM CHC → CHC Jul 9, 20:45 UTCJul 9, 22:40 UTC1h 55m

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

Mode-S C828CA frequently asked

What is Mode-S code C828CA?
C828CA is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-EBM.
Where is Mode-S C828CA registered?
Mode-S code C828CA 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 C828CA broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 04:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C828CA, octal 62024312, decimal 13,117,642.
What flights does C828CA operate?
Mode-S C828CA has broadcast 1 distinct callsign, including ZKEBM.