Apparatus

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sensors Mode-S transponder

7C802E

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-ZLS · SAAB 340 · operated by REGIONAL EXPRESS PTY LTD

Hex
7C802E
Octal
37100056
Decimal
8,159,278
Country
AU
Tail
VH-ZLS
Type
SF34
No current signal · last broadcast 10h ago
Flights observed
322
Distinct callsigns
20
Country
AU
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S 7C802E.

Country allocation

The ICAO 24-bit address 7C802E 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
RXA6117 - 14 2026-07-09
RXA6133 - 10 2026-07-08
RXA6139 - 6 2026-07-08
RXA6114 - 6 2026-07-08
RXA5722 Regional Express 6 2026-05-22
RXA3937 Regional Express 6 2026-06-12
RXA3915 - 6 2026-06-15
RXA6681 - 5 2026-07-09
RXA6674 - 4 2026-07-09
RXA6561 Regional Express 4 2026-05-29
RXA6469 Regional Express 4 2026-05-29
RXA6362 Regional Express 4 2026-05-29
RXA5742 Regional Express 4 2026-04-21
RXA5733 Regional Express 4 2026-05-27
RXA5732 Regional Express 4 2026-05-27
RXA3281 - 4 2026-07-01
RXA3257 - 4 2026-07-09
RXA9911 - 3 2026-06-28
RXA9381 - 3 2026-07-14
RXA9380 - 3 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 RXA9383 - Jul 14, 07:35 UTCJul 14, 08:20 UTC45m
2026-07-14 RXA9382 - Jul 14, 03:30 UTCJul 14, 04:05 UTC35m
2026-07-14 RXA9381 - Jul 14, 00:40 UTCJul 14, 01:25 UTC45m
2026-07-13 RXA9380 - Jul 13, 20:35 UTCJul 13, 21:15 UTC40m
2026-07-13 RXA4825 - Jul 13, 05:05 UTCJul 13, 05:35 UTC30m
2026-07-13 RXA4824 - Jul 13, 03:05 UTCJul 13, 03:40 UTC35m
2026-07-13 RXA4357 PLO → ADL Jul 13, 00:25 UTCJul 13, 01:10 UTC45m
2026-07-12 RXA4356 ADL → PLO Jul 12, 23:05 UTCJul 12, 23:45 UTC40m
2026-07-12 RXA4351 PLO → ADL Jul 12, 21:45 UTCJul 12, 22:25 UTC40m
2026-07-12 RXA4398 ADL → PLO Jul 12, 09:25 UTCJul 12, 10:10 UTC45m
2026-07-12 RXA4632 - Jul 12, 07:40 UTCJul 12, 08:40 UTC1h 0m
2026-07-12 RXA4631 - Jul 12, 06:10 UTCJul 12, 07:01 UTC50m
2026-07-12 RXA4825 - Jul 12, 04:50 UTCJul 12, 05:20 UTC30m
2026-07-12 RXA4824 - Jul 12, 02:40 UTCJul 12, 03:15 UTC35m
2026-07-11 RXA4363 - Jul 11, 00:50 UTCJul 11, 01:25 UTC35m
2026-07-10 RXA4362 ADL → PLO Jul 10, 23:30 UTCJul 11, 00:40 UTC1h 10m
2026-07-10 RXA4612 - Jul 10, 21:45 UTCJul 10, 22:50 UTC1h 5m
2026-07-10 RXA3783 - Jul 10, 09:10 UTCJul 10, 10:00 UTC50m
2026-07-10 RXA3772 - Jul 10, 07:00 UTCJul 10, 07:55 UTC55m
2026-07-10 RXA3771 - Jul 10, 05:40 UTCJul 10, 06:25 UTC45m
2026-07-10 RXA3874 - Jul 10, 04:05 UTCJul 10, 05:00 UTC55m
2026-07-10 RXA3873 - Jul 10, 02:55 UTCJul 10, 03:30 UTC35m
2026-07-10 RXA3558 - Jul 10, 01:10 UTCJul 10, 02:05 UTC55m
2026-07-09 RXA3557 - Jul 9, 23:35 UTCJul 10, 00:15 UTC40m
2026-07-09 RXA3257 - Jul 9, 22:00 UTCJul 9, 22:45 UTC45m
2026-07-09 RXA6681 - Jul 9, 09:35 UTCJul 9, 10:15 UTC40m
2026-07-09 RXA6674 - Jul 9, 07:45 UTCJul 9, 08:40 UTC55m
2026-07-09 RXA6673 - Jul 9, 05:35 UTCJul 9, 06:15 UTC40m
2026-07-09 RXA6117 - Jul 9, 01:45 UTCJul 9, 02:40 UTC55m
2026-07-08 RXA6117 - Jul 8, 23:35 UTCJul 9, 00:20 UTC45m
2026-07-08 RXA6114 - Jul 8, 21:35 UTCJul 8, 22:50 UTC1h 15m
2026-07-08 RXA6139 - Jul 8, 08:45 UTCJul 8, 09:55 UTC1h 10m
2026-07-08 RXA6133 - Jul 8, 06:10 UTCJul 8, 07:40 UTC1h 30m
2026-07-08 RXA6133 - Jul 8, 04:35 UTCJul 8, 05:15 UTC40m
2026-07-08 RXA6417 - Jul 8, 01:05 UTCJul 8, 02:10 UTC1h 5m
2026-07-07 RXA6416 SYD → NBH Jul 7, 23:30 UTCJul 8, 00:25 UTC55m
2026-07-07 RXA6413 - Jul 7, 20:40 UTCJul 7, 21:55 UTC1h 15m
2026-07-07 RXA6438 - Jul 7, 09:15 UTCJul 7, 10:15 UTC1h 0m
2026-07-07 RXA6373 - Jul 7, 07:20 UTCJul 7, 08:20 UTC1h 0m
2026-07-07 RXA6372 - Jul 7, 05:55 UTCJul 7, 07:15 UTC1h 20m
2026-07-07 RXA6177 - Jul 7, 04:35 UTCJul 7, 05:50 UTC1h 15m
2026-07-07 RXA6174 - Jul 7, 03:25 UTCJul 7, 03:55 UTC30m
2026-07-07 RXA6417 - Jul 7, 00:50 UTCJul 7, 01:55 UTC1h 5m
2026-07-06 RXA6416 - Jul 6, 23:10 UTCJul 7, 00:10 UTC1h 0m
2026-07-06 RXA6413 - Jul 6, 20:35 UTCJul 6, 21:55 UTC1h 20m
2026-07-06 RXA6438 - Jul 6, 09:45 UTCJul 6, 10:35 UTC50m
2026-07-06 RXA6833 - Jul 6, 07:45 UTCJul 6, 08:45 UTC1h 0m
2026-07-06 RXA6832 - Jul 6, 06:25 UTCJul 6, 07:00 UTC35m
2026-07-06 RXA6177 - Jul 6, 05:05 UTCJul 6, 05:45 UTC40m
2026-07-06 RXA6174 - Jul 6, 03:55 UTCJul 6, 04:20 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-ZLS page for operator, model, and routing details .

Mode-S 7C802E frequently asked

What is Mode-S code 7C802E?
7C802E is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-ZLS.
Where is Mode-S 7C802E registered?
Mode-S code 7C802E is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C802E broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C802E, octal 37100056, decimal 8,159,278.
What flights does 7C802E operate?
Mode-S 7C802E has broadcast 20 distinct callsigns, including RXA6117, RXA6133, RXA6139, RXA6114, RXA5722.