Apparatus

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sensors Mode-S transponder

4C80A2

ICAO 24-bit transponder address · allocated to Cyprus

Currently assigned to 5B-CMK · PIPSTREL Virus

Hex
4C80A2
Octal
23100242
Decimal
5,013,666
Country
CY
Tail
5B-CMK
Type
PIVI
No current signal · last broadcast 4h ago
Flights observed
131
Distinct callsigns
1
Country
CY
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 4C80A2.

Country allocation

The ICAO 24-bit address 4C80A2 falls within the block assigned to Cyprus (CY) by ICAO Annex 10, Volume III. Every aircraft registered in Cyprus 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
5BCMK - 131 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-20 5BCMK - Jul 20, 07:35 UTCJul 20, 08:35 UTC1h 0m
2026-07-18 5BCMK - Jul 18, 07:35 UTCJul 18, 08:20 UTC45m
2026-07-18 5BCMK - Jul 18, 05:45 UTCJul 18, 06:35 UTC50m
2026-07-18 5BCMK - Jul 18, 04:05 UTCJul 18, 04:30 UTC25m
2026-07-17 5BCMK - Jul 17, 09:15 UTCJul 17, 09:45 UTC30m
2026-07-17 5BCMK - Jul 17, 06:40 UTCJul 17, 07:05 UTC25m
2026-07-17 5BCMK - Jul 17, 04:29 UTCJul 17, 04:59 UTC30m
2026-07-16 5BCMK - Jul 16, 08:35 UTCJul 16, 09:25 UTC50m
2026-07-16 5BCMK - Jul 16, 06:40 UTCJul 16, 07:25 UTC45m
2026-07-15 5BCMK - Jul 15, 04:25 UTCJul 15, 05:35 UTC1h 10m
2026-07-14 5BCMK - Jul 14, 04:55 UTCJul 14, 05:10 UTC15m
2026-07-11 5BCMK - Jul 11, 08:01 UTCJul 11, 08:35 UTC35m
2026-07-11 5BCMK - Jul 11, 05:40 UTCJul 11, 06:35 UTC55m
2026-07-10 5BCMK - Jul 10, 16:40 UTCJul 10, 17:15 UTC35m
2026-07-10 5BCMK - Jul 10, 08:55 UTCJul 10, 09:35 UTC40m
2026-07-10 5BCMK - Jul 10, 05:25 UTCJul 10, 05:35 UTC10m
2026-07-07 5BCMK - Jul 7, 08:50 UTCJul 7, 09:00 UTC10m
2026-07-07 5BCMK - Jul 7, 07:15 UTCJul 7, 07:30 UTC15m
2026-07-06 5BCMK - Jul 6, 07:35 UTCJul 6, 08:35 UTC1h 0m
2026-07-04 5BCMK - Jul 4, 07:15 UTCJul 4, 07:45 UTC30m
2026-07-03 5BCMK LCA → LCA Jul 3, 17:00 UTCJul 3, 17:10 UTC10m
2026-07-03 5BCMK - Jul 3, 07:45 UTCJul 3, 08:45 UTC1h 0m
2026-07-02 5BCMK - Jul 2, 10:15 UTCJul 2, 10:35 UTC20m
2026-07-02 5BCMK - Jul 2, 08:00 UTCJul 2, 08:20 UTC20m
2026-07-01 5BCMK - Jul 1, 16:30 UTCJul 1, 17:00 UTC30m
2026-06-30 5BCMK - Jun 30, 09:50 UTCJun 30, 10:50 UTC1h 0m
2026-06-30 5BCMK - Jun 30, 08:35 UTCJun 30, 08:55 UTC20m
2026-06-30 5BCMK - Jun 30, 06:15 UTCJun 30, 07:30 UTC1h 15m
2026-06-30 5BCMK - Jun 30, 04:15 UTCJun 30, 04:55 UTC40m
2026-06-29 5BCMK - Jun 29, 05:09 UTCJun 29, 05:54 UTC45m
2026-06-28 5BCMK - Jun 28, 04:59 UTCJun 28, 05:09 UTC10m
2026-06-27 5BCMK - Jun 27, 08:35 UTCJun 27, 09:04 UTC30m
2026-06-26 5BCMK - Jun 26, 16:39 UTCJun 26, 18:15 UTC1h 35m
2026-06-26 5BCMK - Jun 26, 07:55 UTCJun 26, 08:24 UTC30m
2026-06-26 5BCMK - Jun 26, 04:30 UTCJun 26, 06:04 UTC1h 35m
2026-06-25 5BCMK - Jun 25, 16:39 UTCJun 25, 18:00 UTC1h 20m
2026-06-25 5BCMK - Jun 25, 08:14 UTCJun 25, 08:45 UTC30m
2026-06-24 5BCMK - Jun 24, 04:24 UTCJun 24, 05:09 UTC45m
2026-06-23 5BCMK - Jun 23, 07:35 UTCJun 23, 09:05 UTC1h 30m
2026-06-20 5BCMK - Jun 20, 16:00 UTCJun 20, 16:34 UTC35m
2026-06-20 5BCMK - Jun 20, 07:19 UTCJun 20, 07:39 UTC20m
2026-06-19 5BCMK - Jun 19, 17:04 UTCJun 19, 17:24 UTC20m
2026-06-19 5BCMK - Jun 19, 15:39 UTCJun 19, 15:54 UTC15m
2026-06-19 5BCMK - Jun 19, 04:54 UTCJun 19, 05:30 UTC35m
2026-06-18 5BCMK LCA → LCA Jun 18, 18:10 UTCJun 18, 18:55 UTC45m
2026-06-17 5BCMK - Jun 17, 09:50 UTCJun 17, 10:10 UTC20m
2026-06-17 5BCMK - Jun 17, 07:25 UTCJun 17, 08:05 UTC40m
2026-06-16 5BCMK - Jun 16, 05:45 UTCJun 16, 06:45 UTC1h 0m
2026-06-13 5BCMK - Jun 13, 05:15 UTCJun 13, 05:40 UTC25m
2026-06-12 5BCMK - Jun 12, 06:00 UTCJun 12, 06:40 UTC40m

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 5B-CMK page for operator, model, and routing details .

Mode-S 4C80A2 frequently asked

What is Mode-S code 4C80A2?
4C80A2 is an ICAO 24-bit transponder address. Allocated to Cyprus. Assigned to 5B-CMK.
Where is Mode-S 4C80A2 registered?
Mode-S code 4C80A2 is allocated to Cyprus (CY). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4C80A2 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4C80A2, octal 23100242, decimal 5,013,666.
What flights does 4C80A2 operate?
Mode-S 4C80A2 has broadcast 1 distinct callsign, including 5BCMK.