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sensors Mode-S transponder

7C3637

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-KZT · PIPER PA-44 Seminole · operated by AIRFLITE PTY LTD

Hex
7C3637
Octal
37033067
Decimal
8,140,343
Country
AU
Tail
VH-KZT
Type
PA44
No current signal · last broadcast Jul 24, 07:40 UTC
Flights observed
117
Distinct callsigns
1
Country
AU
Last broadcast
Jul 24, 07:40 UTC

Last known position

Most recent position reported by Mode-S 7C3637.

Country allocation

The ICAO 24-bit address 7C3637 falls within the block assigned to Australia (AU) by ICAO Annex 10, Volume III. Every aircraft registered in Australia 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
KZT - 117 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 KZT - Jul 24, 06:55 UTCJul 24, 07:35 UTC40m
2026-07-24 KZT - Jul 24, 05:05 UTCJul 24, 05:30 UTC25m
2026-07-24 KZT - Jul 24, 02:20 UTCJul 24, 03:40 UTC1h 20m
2026-07-24 KZT - Jul 24, 00:55 UTCJul 24, 01:20 UTC25m
2026-07-23 KZT - Jul 23, 08:20 UTCJul 23, 08:45 UTC25m
2026-07-23 KZT - Jul 23, 06:10 UTCJul 23, 06:30 UTC20m
2026-07-23 KZT - Jul 23, 04:20 UTCJul 23, 04:35 UTC15m
2026-07-23 KZT - Jul 23, 02:00 UTCJul 23, 02:25 UTC25m
2026-07-22 KZT - Jul 22, 03:40 UTCJul 22, 04:00 UTC20m
2026-07-21 KZT JAD → JAD Jul 21, 03:20 UTCJul 21, 04:00 UTC40m
2026-07-21 KZT JAD → JAD Jul 21, 00:35 UTCJul 21, 01:40 UTC1h 5m
2026-07-20 KZT - Jul 20, 08:45 UTCJul 20, 09:00 UTC15m
2026-07-20 KZT - Jul 20, 06:15 UTCJul 20, 06:35 UTC20m
2026-07-20 KZT - Jul 20, 04:40 UTCJul 20, 05:10 UTC30m
2026-07-20 KZT - Jul 20, 03:35 UTCJul 20, 04:00 UTC25m
2026-07-19 KZT - Jul 19, 07:05 UTCJul 19, 07:40 UTC35m
2026-07-19 KZT - Jul 19, 05:35 UTCJul 19, 06:00 UTC25m
2026-07-19 KZT - Jul 19, 02:55 UTCJul 19, 03:30 UTC35m
2026-07-19 KZT - Jul 19, 01:05 UTCJul 19, 01:25 UTC20m
2026-07-16 KZT - Jul 16, 02:25 UTCJul 16, 03:25 UTC1h 0m
2026-07-16 KZT - Jul 16, 01:15 UTCJul 16, 01:35 UTC20m
2026-07-07 KZT - Jul 7, 07:05 UTCJul 7, 07:20 UTC15m
2026-07-07 KZT - Jul 7, 05:15 UTCJul 7, 06:10 UTC55m
2026-07-06 KZT JAD → JAD Jul 6, 03:15 UTCJul 6, 04:10 UTC55m
2026-07-03 KZT JAD → JAD Jul 3, 00:50 UTCJul 3, 01:15 UTC25m
2026-07-02 KZT JAD → JAD Jul 2, 00:50 UTCJul 2, 02:25 UTC1h 35m
2026-06-25 KZT - Jun 25, 08:34 UTCJun 25, 09:05 UTC30m
2026-06-25 KZT - Jun 25, 06:25 UTCJun 25, 07:19 UTC55m
2026-06-25 KZT JAD → JAD Jun 25, 00:05 UTCJun 25, 02:45 UTC2h 40m
2026-06-24 KZT - Jun 24, 07:05 UTCJun 24, 07:20 UTC15m
2026-06-24 KZT - Jun 24, 05:09 UTCJun 24, 05:34 UTC25m
2026-06-24 KZT - Jun 24, 02:15 UTCJun 24, 03:04 UTC50m
2026-06-24 KZT - Jun 24, 00:49 UTCJun 24, 01:09 UTC20m
2026-06-22 KZT - Jun 22, 06:15 UTCJun 22, 07:00 UTC45m
2026-06-22 KZT - Jun 22, 04:15 UTCJun 22, 04:30 UTC15m
2026-06-19 KZT - Jun 19, 08:14 UTCJun 19, 08:29 UTC15m
2026-06-19 KZT - Jun 19, 05:45 UTCJun 19, 06:10 UTC25m
2026-06-18 KZT - Jun 18, 07:50 UTCJun 18, 08:15 UTC25m
2026-06-18 KZT - Jun 18, 05:05 UTCJun 18, 05:35 UTC30m
2026-06-16 KZT JAD → JAD Jun 16, 03:10 UTCJun 16, 04:10 UTC1h 0m
2026-06-12 KZT - Jun 12, 07:35 UTCJun 12, 08:00 UTC25m
2026-06-12 KZT - Jun 12, 05:55 UTCJun 12, 06:15 UTC20m
2026-06-10 KZT - Jun 10, 02:10 UTCJun 10, 02:50 UTC40m
2026-06-10 KZT - Jun 10, 00:55 UTCJun 10, 01:15 UTC20m
2026-06-09 KZT - Jun 9, 08:20 UTCJun 9, 08:35 UTC15m
2026-06-09 KZT - Jun 9, 05:55 UTCJun 9, 06:10 UTC15m
2026-06-04 KZT JAD → JAD Jun 4, 06:40 UTCJun 4, 09:00 UTC2h 20m
2026-06-04 KZT - Jun 4, 02:20 UTCJun 4, 03:35 UTC1h 15m
2026-06-04 KZT - Jun 4, 00:30 UTCJun 4, 01:30 UTC1h 0m
2026-06-03 KZT - Jun 3, 08:30 UTCJun 3, 08:55 UTC25m

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 VH-KZT page for operator, model, and routing details .

Mode-S 7C3637 frequently asked

What is Mode-S code 7C3637?
7C3637 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-KZT.
Where is Mode-S 7C3637 registered?
Mode-S code 7C3637 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C3637 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 07:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C3637, octal 37033067, decimal 8,140,343.
What flights does 7C3637 operate?
Mode-S 7C3637 has broadcast 1 distinct callsign, including KZT.