Apparatus

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sensors Mode-S transponder

7CB035

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-83B · PIPER PA-28-140/150/160/180

Hex
7CB035
Octal
37130065
Decimal
8,171,573
Country
AU
Tail
VH-83B
Type
P28A
Broadcasting now · callsign 83B · 4,100 ft
Flights observed
296
Distinct callsigns
1
Country
AU
Last broadcast
1h ago

Current position

7CB035 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7CB035 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
83B - 296 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 83B NAA → TMW Jul 17, 23:50 UTCJul 18, 00:50 UTC1h 0m
2026-07-17 83B TMW → NAA Jul 17, 22:00 UTCJul 17, 23:10 UTC1h 10m
2026-07-15 83B - Jul 15, 23:05 UTCJul 16, 00:20 UTC1h 15m
2026-07-15 83B - Jul 15, 21:40 UTCJul 15, 22:30 UTC50m
2026-07-13 83B TMW → TMW Jul 13, 06:30 UTCJul 13, 07:20 UTC50m
2026-07-13 83B TMW → TMW Jul 13, 04:45 UTCJul 13, 05:01 UTC15m
2026-07-13 83B TMW → TMW Jul 13, 04:00 UTCJul 13, 04:30 UTC30m
2026-07-13 83B TMW → TMW Jul 13, 02:15 UTCJul 13, 02:45 UTC30m
2026-07-12 83B TMW → TMW Jul 12, 22:20 UTCJul 12, 23:05 UTC45m
2026-07-11 83B - Jul 11, 23:20 UTCJul 12, 00:01 UTC40m
2026-07-11 83B - Jul 11, 22:30 UTCJul 11, 22:45 UTC15m
2026-07-11 83B - Jul 11, 03:20 UTCJul 11, 05:15 UTC1h 55m
2026-07-10 83B - Jul 10, 23:10 UTCJul 11, 00:10 UTC1h 0m
2026-07-10 83B - Jul 10, 05:00 UTCJul 10, 06:30 UTC1h 30m
2026-07-10 83B - Jul 10, 03:40 UTCJul 10, 03:55 UTC15m
2026-07-10 83B - Jul 10, 01:35 UTCJul 10, 01:45 UTC10m
2026-07-10 83B - Jul 10, 00:40 UTCJul 10, 01:05 UTC25m
2026-07-09 83B - Jul 9, 22:10 UTCJul 9, 23:05 UTC55m
2026-07-09 83B - Jul 9, 05:50 UTCJul 9, 06:25 UTC35m
2026-07-09 83B - Jul 9, 03:55 UTCJul 9, 05:00 UTC1h 5m
2026-07-08 83B - Jul 8, 23:50 UTCJul 9, 01:00 UTC1h 10m
2026-07-08 83B - Jul 8, 22:00 UTCJul 8, 22:15 UTC15m
2026-07-08 83B TMW → TMW Jul 8, 05:30 UTCJul 8, 06:00 UTC30m
2026-07-07 83B - Jul 7, 23:05 UTCJul 7, 23:30 UTC25m
2026-07-07 83B - Jul 7, 21:25 UTCJul 7, 21:55 UTC30m
2026-07-07 83B - Jul 7, 06:15 UTCJul 7, 06:25 UTC10m
2026-07-07 83B - Jul 7, 04:10 UTCJul 7, 04:20 UTC10m
2026-07-07 83B TMW → TMW Jul 7, 02:35 UTCJul 7, 03:00 UTC25m
2026-07-07 83B - Jul 7, 00:45 UTCJul 7, 00:50 UTC5m
2026-07-06 83B - Jul 6, 22:50 UTCJul 6, 23:15 UTC25m
2026-07-06 83B - Jul 6, 07:15 UTCJul 6, 07:45 UTC30m
2026-07-06 83B - Jul 6, 05:05 UTCJul 6, 05:25 UTC20m
2026-07-06 83B - Jul 6, 01:50 UTCJul 6, 02:25 UTC35m
2026-07-05 83B - Jul 5, 23:35 UTCJul 5, 23:55 UTC20m
2026-07-05 83B TMW → TMW Jul 5, 04:35 UTCJul 5, 05:40 UTC1h 5m
2026-07-05 83B TMW → TMW Jul 5, 02:35 UTCJul 5, 03:20 UTC45m
2026-07-05 83B - Jul 5, 01:00 UTCJul 5, 01:15 UTC15m
2026-07-04 83B - Jul 4, 22:55 UTCJul 4, 23:20 UTC25m
2026-07-04 83B TMW → TMW Jul 4, 04:05 UTCJul 4, 04:45 UTC40m
2026-07-04 83B TMW → TMW Jul 4, 02:05 UTCJul 4, 02:50 UTC45m
2026-07-03 83B - Jul 3, 23:45 UTCJul 4, 00:35 UTC50m
2026-07-03 83B - Jul 3, 22:00 UTCJul 3, 22:20 UTC20m
2026-07-03 83B - Jul 3, 06:00 UTCJul 3, 06:10 UTC10m
2026-07-03 83B - Jul 3, 04:15 UTCJul 3, 04:35 UTC20m
2026-07-03 83B - Jul 3, 02:00 UTCJul 3, 02:20 UTC20m
2026-07-02 83B TMW → TMW Jul 2, 23:00 UTCJul 3, 01:15 UTC2h 15m
2026-07-01 83B TMW → TMW Jul 1, 04:50 UTCJul 1, 05:40 UTC50m
2026-07-01 83B TMW → TMW Jul 1, 03:05 UTCJul 1, 03:55 UTC50m
2026-07-01 83B TMW → TMW Jul 1, 01:00 UTCJul 1, 01:50 UTC50m
2026-06-30 83B - Jun 30, 23:25 UTCJun 30, 23:45 UTC20m

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-83B page for operator, model, and routing details .

Mode-S 7CB035 frequently asked

What is Mode-S code 7CB035?
7CB035 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-83B.
Where is Mode-S 7CB035 registered?
Mode-S code 7CB035 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7CB035 broadcasting right now?
Yes. Mode-S 7CB035 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7CB035, octal 37130065, decimal 8,171,573.
What flights does 7CB035 operate?
Mode-S 7CB035 has broadcast 1 distinct callsign, including 83B.