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sensors Mode-S transponder

7C6AEC

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-VEM · SAAB 340 · operated by VEE H AVIATION PTY LTD.

Hex
7C6AEC
Octal
37065354
Decimal
8,153,836
Country
AU
Tail
VH-VEM
Type
SF34
No current signal · last broadcast Jul 26, 08:50 UTC
Flights observed
294
Distinct callsigns
20
Country
AU
Last broadcast
Jul 26, 08:50 UTC

Last known position

Most recent position reported by Mode-S 7C6AEC.

Country allocation

The ICAO 24-bit address 7C6AEC 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 20 distinct

Callsign Airline Flights Last seen
VEM - 59 2026-07-23
LR8569 - 25 2026-07-06
LR661 LACSA 25 2026-07-23
LR9134 - 23 2026-07-15
LR9532 - 14 2026-07-20
LR3394 - 14 2026-07-21
LR662 - 13 2026-07-14
LR668 LACSA 12 2026-07-23
LR456 - 12 2026-07-15
LR455 - 12 2026-07-22
LR9534 - 11 2026-05-21
LR454 - 7 2026-07-01
LR453 - 7 2026-06-30
LR3594 - 6 2026-07-26
LR664 - 5 2026-07-13
LR663 - 5 2026-07-12
LR669 - 4 2026-07-01
LR667 - 4 2026-07-01
LR5184 - 4 2026-06-05
LR332 - 4 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LR3594 - Jul 26, 07:15 UTCJul 26, 08:50 UTC1h 35m
2026-07-26 LR3594 - Jul 26, 03:40 UTCJul 26, 05:15 UTC1h 35m
2026-07-24 LR334 - Jul 24, 04:55 UTCJul 24, 06:20 UTC1h 25m
2026-07-24 LR333 - Jul 24, 03:50 UTCJul 24, 04:00 UTC10m
2026-07-24 LR333 - Jul 24, 02:50 UTCJul 24, 03:15 UTC25m
2026-07-24 LR332 - Jul 24, 01:15 UTCJul 24, 01:45 UTC30m
2026-07-24 LR332 - Jul 24, 00:10 UTCJul 24, 00:20 UTC10m
2026-07-23 LR331 - Jul 23, 21:35 UTCJul 23, 23:15 UTC1h 40m
2026-07-23 LR668 CTG → SJO Jul 23, 08:35 UTCJul 23, 09:50 UTC1h 15m
2026-07-23 LR661 JFK → GYE Jul 23, 06:45 UTCJul 23, 07:55 UTC1h 10m
2026-07-23 VEM - Jul 23, 04:20 UTCJul 23, 05:30 UTC1h 10m
2026-07-23 VEM - Jul 23, 00:55 UTCJul 23, 02:20 UTC1h 25m
2026-07-22 LR452 - Jul 22, 20:40 UTCJul 22, 21:15 UTC35m
2026-07-22 LR455 - Jul 22, 04:20 UTCJul 22, 04:55 UTC35m
2026-07-21 VEM - Jul 21, 23:25 UTCJul 22, 00:45 UTC1h 20m
2026-07-21 VEM - Jul 21, 05:45 UTCJul 21, 07:05 UTC1h 20m
2026-07-21 LR3394 - Jul 21, 01:20 UTCJul 21, 02:55 UTC1h 35m
2026-07-20 LR3394 - Jul 20, 23:15 UTCJul 20, 23:25 UTC10m
2026-07-20 LR3394 - Jul 20, 22:10 UTCJul 20, 22:35 UTC25m
2026-07-20 LR9532 - Jul 20, 08:15 UTCJul 20, 08:50 UTC35m
2026-07-20 LR9532 - Jul 20, 07:25 UTCJul 20, 07:45 UTC20m
2026-07-20 LR9532 - Jul 20, 04:05 UTCJul 20, 05:30 UTC1h 25m
2026-07-17 LR994 - Jul 17, 05:25 UTCJul 17, 06:54 UTC1h 30m
2026-07-17 LR993 - Jul 17, 02:54 UTCJul 17, 03:34 UTC40m
2026-07-17 LR992 - Jul 17, 00:55 UTCJul 17, 01:39 UTC45m
2026-07-16 LR991 - Jul 16, 21:45 UTCJul 16, 23:05 UTC1h 20m
2026-07-16 LR668 - Jul 16, 08:35 UTCJul 16, 09:55 UTC1h 20m
2026-07-16 LR661 BNE → TMW Jul 16, 06:55 UTCJul 16, 08:30 UTC1h 35m
2026-07-16 VEM - Jul 16, 04:40 UTCJul 16, 06:05 UTC1h 25m
2026-07-15 VEM - Jul 15, 20:55 UTCJul 15, 22:15 UTC1h 20m
2026-07-15 LR456 - Jul 15, 05:50 UTCJul 15, 06:35 UTC45m
2026-07-15 LR455 - Jul 15, 04:25 UTCJul 15, 05:00 UTC35m
2026-07-15 LR9134 - Jul 15, 01:35 UTCJul 15, 03:05 UTC1h 30m
2026-07-14 LR9134 - Jul 14, 22:20 UTCJul 14, 23:50 UTC1h 29m
2026-07-14 LR662 TMW → BNE Jul 14, 20:20 UTCJul 14, 21:30 UTC1h 10m
2026-07-14 LR661 - Jul 14, 06:55 UTCJul 14, 08:00 UTC1h 5m
2026-07-14 LR3394 - Jul 14, 01:05 UTCJul 14, 02:35 UTC1h 30m
2026-07-13 LR3394 - Jul 13, 23:10 UTCJul 13, 23:20 UTC10m
2026-07-13 LR3394 - Jul 13, 22:05 UTCJul 13, 22:35 UTC30m
2026-07-13 LR9532 - Jul 13, 08:25 UTCJul 13, 09:00 UTC35m
2026-07-13 LR9532 - Jul 13, 07:35 UTCJul 13, 07:45 UTC10m
2026-07-13 LR9532 - Jul 13, 04:15 UTCJul 13, 05:40 UTC1h 25m
2026-07-13 LR664 - Jul 13, 00:25 UTCJul 13, 01:35 UTC1h 10m
2026-07-12 LR663 BNE → TMW Jul 12, 22:35 UTCJul 12, 23:40 UTC1h 5m
2026-07-12 LR3594 - Jul 12, 07:10 UTCJul 12, 08:35 UTC1h 25m
2026-07-12 LR3594 - Jul 12, 03:45 UTCJul 12, 05:40 UTC1h 55m
2026-07-10 LR334 - Jul 10, 05:05 UTCJul 10, 06:45 UTC1h 40m
2026-07-10 LR333 - Jul 10, 03:00 UTCJul 10, 03:30 UTC30m
2026-07-10 LR332 - Jul 10, 01:30 UTCJul 10, 02:00 UTC30m
2026-07-10 LR332 - Jul 10, 00:35 UTCJul 10, 00:50 UTC15m

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

Mode-S 7C6AEC frequently asked

What is Mode-S code 7C6AEC?
7C6AEC is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-VEM.
Where is Mode-S 7C6AEC registered?
Mode-S code 7C6AEC is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6AEC broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 08:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6AEC, octal 37065354, decimal 8,153,836.
What flights does 7C6AEC operate?
Mode-S 7C6AEC has broadcast 20 distinct callsigns, including VEM, LR8569, LR661, LR9134, LR9532.