sensors Mode-S transponder

C82A2D

ICAO 24-bit transponder address · allocated to New Zealand

Currently assigned to ZK-SDG · CESSNA 208 Caravan

Hex
C82A2D
Octal
62025055
Decimal
13,117,997
Country
NZ
Tail
ZK-SDG
Type
C208
No current signal · last broadcast 8h ago
Flights observed
158
Distinct callsigns
20
Country
NZ
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S C82A2D.

Country allocation

The ICAO 24-bit address C82A2D 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 20 distinct

Callsign Airline Flights Last seen
GBA714 - 15 2026-05-27
GBA713 - 13 2026-05-26
GBA715 - 9 2026-05-25
GBA515 - 9 2026-05-29
GBA716 - 8 2026-05-25
GBA504 Gulf Air Bahrain 8 2026-05-25
GBA101 Gulf Air Bahrain 7 2026-05-28
GBA102 Gulf Air Bahrain 6 2026-05-28
GBA510 Gulf Air Bahrain 5 2026-05-02
GBA509 Gulf Air Bahrain 5 2026-05-02
GBA624 - 4 2026-05-17
GBA623 - 4 2026-05-17
GBA103 Gulf Air Bahrain 4 2026-05-25
GBA706 - 3 2026-05-26
GBA619 - 3 2026-04-15
GBA612 - 3 2026-04-15
GBA449 - 3 2026-05-29
GBA951 - 2 2026-05-24
GBA618 - 2 2026-05-08
GBA617 - 2 2026-05-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 GBA590 - May 30, 00:55 UTCMay 30, 01:10 UTC15m
2026-05-29 GBA589 - May 29, 23:45 UTCMay 30, 00:05 UTC20m
2026-05-29 GBA588 - May 29, 22:15 UTCMay 29, 22:30 UTC15m
2026-05-29 GBA587 - May 29, 21:10 UTCMay 29, 21:25 UTC15m
2026-05-29 GBA516 - May 29, 06:35 UTCMay 29, 07:10 UTC35m
2026-05-29 GBA515 - May 29, 05:15 UTCMay 29, 05:45 UTC30m
2026-05-29 GBA449 - May 29, 03:25 UTCMay 29, 04:35 UTC1h 10m
2026-05-29 GBA592 - May 29, 02:10 UTCMay 29, 02:25 UTC15m
2026-05-29 GBA591 - May 29, 01:00 UTCMay 29, 01:15 UTC15m
2026-05-28 GBA102 DMM → BAH May 28, 21:05 UTCMay 28, 21:15 UTC10m
2026-05-28 GBA101 BAH → DMM May 28, 19:50 UTCMay 28, 20:10 UTC20m
2026-05-28 GBA110 DMM → BAH May 28, 05:15 UTCMay 28, 05:30 UTC15m
2026-05-28 GBA109 BAH → DMM May 28, 04:05 UTCMay 28, 04:20 UTC15m
2026-05-27 GBA102 DMM → BAH May 27, 21:10 UTCMay 27, 21:25 UTC15m
2026-05-27 GBA101 BAH → DMM May 27, 19:50 UTCMay 27, 20:05 UTC15m
2026-05-27 GBA714 - May 27, 00:59 UTCMay 27, 01:34 UTC35m
2026-05-26 GBA713 - May 26, 22:54 UTCMay 26, 23:39 UTC45m
2026-05-26 GBA706 - May 26, 01:14 UTCMay 26, 01:30 UTC15m
2026-05-25 GBA103 BAH → DMM May 25, 22:10 UTCMay 25, 22:30 UTC20m
2026-05-25 GBA102 DMM → BAH May 25, 21:19 UTCMay 25, 21:35 UTC15m
2026-05-25 GBA101 BAH → DMM May 25, 19:59 UTCMay 25, 20:15 UTC15m
2026-05-25 GBA504 BAH → DXB May 25, 18:45 UTCMay 25, 19:10 UTC25m
2026-05-25 GBA515 - May 25, 05:30 UTCMay 25, 05:55 UTC25m
2026-05-25 GBA716 - May 25, 04:25 UTCMay 25, 05:00 UTC35m
2026-05-25 GBA715 - May 25, 02:35 UTCMay 25, 03:15 UTC40m
2026-05-24 GBA101 BAH → DMM May 24, 20:55 UTCMay 24, 21:10 UTC15m
2026-05-24 GBA504 BAH → DXB May 24, 18:55 UTCMay 24, 19:20 UTC25m
2026-05-24 GBA951 - May 24, 17:15 UTCMay 24, 17:35 UTC20m
2026-05-24 GBA449 - May 24, 03:40 UTCMay 24, 04:45 UTC1h 5m
2026-05-22 GBA594 - May 22, 04:35 UTCMay 22, 04:55 UTC20m
2026-05-22 GBA593 - May 22, 03:25 UTCMay 22, 03:45 UTC20m
2026-05-20 GBA102 DMM → BAH May 20, 21:05 UTCMay 20, 21:20 UTC15m
2026-05-20 GBA101 BAH → DMM May 20, 19:50 UTCMay 20, 20:10 UTC20m
2026-05-20 GBA714 - May 20, 01:00 UTCMay 20, 01:35 UTC35m
2026-05-19 GBA713 - May 19, 23:05 UTCMay 19, 23:50 UTC45m
2026-05-19 GBA714 - May 19, 01:10 UTCMay 19, 01:35 UTC25m
2026-05-18 GBA713 - May 18, 23:05 UTCMay 18, 23:45 UTC40m
2026-05-18 GBA716 - May 18, 04:15 UTCMay 18, 04:55 UTC40m
2026-05-18 GBA715 - May 18, 02:25 UTCMay 18, 03:01 UTC35m
2026-05-17 GBA624 - May 17, 22:01 UTCMay 17, 22:30 UTC30m
2026-05-17 GBA623 - May 17, 20:10 UTCMay 17, 20:40 UTC30m
2026-05-17 GBA450 - May 17, 03:35 UTCMay 17, 04:40 UTC1h 5m
2026-05-16 GBA714 - May 16, 00:55 UTCMay 16, 01:30 UTC35m
2026-05-15 GBA713 - May 15, 23:05 UTCMay 15, 23:45 UTC40m
2026-05-15 GBA102 DMM → BAH May 15, 21:55 UTCMay 15, 22:10 UTC15m
2026-05-15 GBA101 BAH → DMM May 15, 20:35 UTCMay 15, 20:50 UTC15m
2026-05-15 GBA902 - May 15, 05:25 UTCMay 15, 05:50 UTC25m
2026-05-14 GBA901 - May 14, 22:55 UTCMay 14, 23:25 UTC30m
2026-05-14 GBA716 - May 14, 04:20 UTCMay 14, 05:00 UTC40m
2026-05-14 GBA715 - May 14, 02:30 UTCMay 14, 03:10 UTC40m

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

Mode-S C82A2D frequently asked

What is Mode-S code C82A2D?
C82A2D is an ICAO 24-bit transponder address. Allocated to New Zealand. Assigned to ZK-SDG.
Where is Mode-S C82A2D registered?
Mode-S code C82A2D 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 C82A2D broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C82A2D, octal 62025055, decimal 13,117,997.
What flights does C82A2D operate?
Mode-S C82A2D has broadcast 20 distinct callsigns, including GBA714, GBA713, GBA715, GBA515, GBA716.