sensors Mode-S transponder

7C3409

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-KKB · CESSNA 152 · operated by TREK AVIATION PTY LTD

Hex
7C3409
Octal
37032011
Decimal
8,139,785
Country
AU
Tail
VH-KKB
Type
C152
Broadcasting now · callsign KKB · 2,150 ft
Flights observed
113
Distinct callsigns
1
Country
AU
Last broadcast
1h ago

Current position

7C3409 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7C3409 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
KKB - 113 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 KKB BWU → BWU Jul 18, 02:09 UTCJul 18, 02:14 UTC5m
2026-07-16 KKB - Jul 16, 00:55 UTCJul 16, 01:45 UTC50m
2026-07-15 KKB BWU → BWU Jul 15, 02:10 UTCJul 15, 02:50 UTC40m
2026-07-14 KKB BWU → BWU Jul 14, 04:30 UTCJul 14, 05:15 UTC45m
2026-07-14 KKB BWU → BWU Jul 14, 01:50 UTCJul 14, 02:40 UTC50m
2026-07-13 KKB BWU → BWU Jul 13, 23:20 UTCJul 13, 23:55 UTC35m
2026-07-12 KKB BWU → BWU Jul 12, 23:20 UTCJul 12, 23:50 UTC30m
2026-07-10 KKB BWU → BWU Jul 10, 23:05 UTCJul 10, 23:55 UTC50m
2026-07-10 KKB - Jul 10, 04:15 UTCJul 10, 04:50 UTC35m
2026-07-10 KKB BWU → BWU Jul 10, 02:05 UTCJul 10, 02:50 UTC45m
2026-07-09 KKB BWU → BWU Jul 9, 03:45 UTCJul 9, 04:20 UTC35m
2026-07-06 KKB BWU → BWU Jul 6, 22:55 UTCJul 6, 23:25 UTC30m
2026-07-05 KKB BWU → BWU Jul 5, 00:35 UTCJul 5, 01:45 UTC1h 10m
2026-07-04 KKB BWU → BWU Jul 4, 05:10 UTCJul 4, 05:55 UTC45m
2026-07-04 KKB BWU → BWU Jul 4, 01:15 UTCJul 4, 02:20 UTC1h 5m
2026-07-03 KKB BWU → BWU Jul 3, 22:50 UTCJul 3, 23:55 UTC1h 5m
2026-06-29 KKB BWU → BWU Jun 29, 03:10 UTCJun 29, 03:44 UTC35m
2026-06-29 KKB BWU → BWU Jun 29, 01:14 UTCJun 29, 01:55 UTC40m
2026-06-28 KKB BWU → BWU Jun 28, 23:14 UTCJun 28, 23:54 UTC40m
2026-06-27 KKB BWU → BWU Jun 27, 01:39 UTCJun 27, 01:49 UTC10m
2026-06-26 KKB BWU → BWU Jun 26, 23:00 UTCJun 27, 00:00 UTC1h 0m
2026-06-25 KKB BWU → BWU Jun 25, 22:59 UTCJun 25, 23:30 UTC30m
2026-06-24 KKB BWU → BWU Jun 24, 03:50 UTCJun 24, 04:55 UTC1h 5m
2026-06-24 KKB BWU → BWU Jun 24, 02:09 UTCJun 24, 02:34 UTC25m
2026-06-24 KKB BWU → BWU Jun 24, 01:44 UTCJun 24, 02:05 UTC20m
2026-06-23 KKB BWU → BWU Jun 23, 23:19 UTCJun 24, 00:20 UTC1h 0m
2026-06-22 KKB BWU → BWU Jun 22, 05:24 UTCJun 22, 06:15 UTC50m
2026-06-22 KKB BWU → BWU Jun 22, 03:05 UTCJun 22, 03:45 UTC40m
2026-06-21 KKB BWU → BWU Jun 21, 23:10 UTCJun 21, 23:50 UTC40m
2026-06-21 KKB BWU → BWU Jun 21, 04:49 UTCJun 21, 05:35 UTC45m
2026-06-21 KKB BWU → BWU Jun 21, 03:00 UTCJun 21, 03:40 UTC40m
2026-06-21 KKB BWU → BWU Jun 21, 01:10 UTCJun 21, 01:35 UTC25m
2026-06-20 KKB BWU → BWU Jun 20, 04:54 UTCJun 20, 05:39 UTC45m
2026-06-20 KKB BWU → BWU Jun 20, 03:19 UTCJun 20, 03:49 UTC30m
2026-06-20 KKB BWU → BWU Jun 20, 00:44 UTCJun 20, 01:19 UTC35m
2026-06-19 KKB BWU → BWU Jun 19, 23:00 UTCJun 19, 23:34 UTC35m
2026-06-17 KKB BWU → BWU Jun 17, 23:20 UTCJun 18, 00:00 UTC40m
2026-06-17 KKB BWU → BWU Jun 17, 01:55 UTCJun 17, 02:40 UTC45m
2026-06-16 KKB BWU → BWU Jun 16, 23:10 UTCJun 16, 23:30 UTC20m
2026-06-15 KKB BWU → BWU Jun 15, 05:00 UTCJun 15, 05:40 UTC40m
2026-06-15 KKB BWU → BWU Jun 15, 02:50 UTCJun 15, 03:35 UTC45m
2026-06-14 KKB BWU → BWU Jun 14, 23:05 UTCJun 14, 23:54 UTC49m
2026-06-14 KKB BWU → BWU Jun 14, 00:35 UTCJun 14, 01:10 UTC35m
2026-06-13 KKB BWU → BWU Jun 13, 03:50 UTCJun 13, 04:30 UTC39m
2026-06-12 KKB BWU → BWU Jun 12, 05:00 UTCJun 12, 05:35 UTC35m
2026-06-12 KKB BWU → BWU Jun 12, 02:20 UTCJun 12, 03:00 UTC40m
2026-06-11 KKB BWU → BWU Jun 11, 23:05 UTCJun 12, 00:00 UTC55m
2026-06-07 KKB - Jun 7, 01:15 UTCJun 7, 02:04 UTC50m
2026-06-07 KKB - Jun 7, 00:25 UTCJun 7, 00:39 UTC15m
2026-06-06 KKB BWU → MYA Jun 6, 21:54 UTCJun 6, 23:35 UTC1h 40m

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

Mode-S 7C3409 frequently asked

What is Mode-S code 7C3409?
7C3409 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-KKB.
Where is Mode-S 7C3409 registered?
Mode-S code 7C3409 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C3409 broadcasting right now?
Yes. Mode-S 7C3409 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C3409, octal 37032011, decimal 8,139,785.
What flights does 7C3409 operate?
Mode-S 7C3409 has broadcast 1 distinct callsign, including KKB.