sensors Mode-S transponder

46B567

ICAO 24-bit transponder address · allocated to Greece

Currently assigned to SX-MKG · RAYTHEON 390 Premier 1

Hex
46B567
Octal
21532547
Decimal
4,633,959
Country
GR
Tail
SX-MKG
Type
PRM1
No current signal · last broadcast 16d ago
Flights observed
31
Distinct callsigns
3
Country
GR
Last broadcast
16d ago

Last known position

Most recent position reported by Mode-S 46B567.

Country allocation

The ICAO 24-bit address 46B567 falls within the block assigned to Greece (GR) by ICAO Annex 10, Volume III. Every aircraft registered in Greece 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 3 distinct

Callsign Airline Flights Last seen
NSK390 - 15 2026-07-25
NSK391 - 13 2026-07-24
NSK392 - 3 2026-07-15

Recent flights last 31

DateFlightRouteTakeoffLandingDuration
2026-07-25 NSK390 ATH → ATH Jul 25, 04:20 UTCJul 25, 05:25 UTC1h 5m
2026-07-24 NSK391 - Jul 24, 14:50 UTCJul 24, 15:15 UTC25m
2026-07-24 NSK390 - Jul 24, 12:55 UTCJul 24, 13:15 UTC20m
2026-07-22 NSK390 ATH → SOF Jul 22, 01:50 UTCJul 22, 02:50 UTC1h 0m
2026-07-15 NSK392 - Jul 15, 20:15 UTCJul 15, 22:25 UTC2h 10m
2026-07-15 NSK391 - Jul 15, 16:50 UTCJul 15, 18:20 UTC1h 30m
2026-07-15 NSK390 - Jul 15, 14:25 UTCJul 15, 15:50 UTC1h 25m
2026-07-13 NSK392 - Jul 13, 12:45 UTCJul 13, 13:25 UTC40m
2026-07-13 NSK391 - Jul 13, 10:45 UTCJul 13, 11:55 UTC1h 10m
2026-07-13 NSK390 - Jul 13, 07:10 UTCJul 13, 07:50 UTC40m
2026-07-11 NSK391 ATH → ATH Jul 11, 03:45 UTCJul 11, 05:35 UTC1h 50m
2026-07-09 NSK391 ISL → ATH Jul 9, 10:10 UTCJul 9, 11:20 UTC1h 10m
2026-07-09 NSK390 ATH → ISL Jul 9, 07:15 UTCJul 9, 08:15 UTC1h 0m
2026-07-07 NSK391 - Jul 7, 13:30 UTCJul 7, 14:35 UTC1h 5m
2026-07-07 NSK390 ATH → ISL Jul 7, 10:20 UTCJul 7, 11:30 UTC1h 10m
2026-07-05 NSK390 - Jul 5, 11:25 UTCJul 5, 11:50 UTC25m
2026-07-05 NSK390 - Jul 5, 10:10 UTCJul 5, 10:35 UTC25m
2026-07-04 NSK391 SKG → ATH Jul 4, 18:15 UTCJul 4, 18:55 UTC40m
2026-07-04 NSK390 ATH → SKG Jul 4, 15:55 UTCJul 4, 16:30 UTC35m
2026-07-03 NSK391 JMK → ATH Jul 3, 17:50 UTCJul 3, 18:15 UTC25m
2026-07-03 NSK390 ATH → JMK Jul 3, 16:40 UTCJul 3, 17:05 UTC25m
2026-07-02 NSK391 - Jul 2, 04:55 UTCJul 2, 05:30 UTC35m
2026-07-01 NSK390 ATH → SKG Jul 1, 21:55 UTCJul 1, 22:25 UTC30m
2026-06-28 NSK391 DBV → ATH Jun 28, 12:44 UTCJun 28, 14:04 UTC1h 20m
2026-06-28 NSK390 ATH → DBV Jun 28, 08:34 UTCJun 28, 09:55 UTC1h 20m
2026-06-26 NSK392 - Jun 26, 19:55 UTCJun 26, 20:34 UTC40m
2026-06-26 NSK391 - Jun 26, 15:05 UTCJun 26, 17:00 UTC1h 55m
2026-06-26 NSK390 - Jun 26, 13:04 UTCJun 26, 13:40 UTC35m
2026-06-22 NSK390 ATH → AGB Jun 22, 12:49 UTCJun 22, 15:20 UTC2h 30m
2026-06-18 NSK391 - Jun 18, 04:35 UTCJun 18, 05:05 UTC30m
2026-06-17 NSK391 - Jun 17, 23:35 UTCJun 18, 00:05 UTC30m

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 SX-MKG page for operator, model, and routing details .

Mode-S 46B567 frequently asked

What is Mode-S code 46B567?
46B567 is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-MKG.
Where is Mode-S 46B567 registered?
Mode-S code 46B567 is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46B567 broadcasting right now?
No active broadcast right now. Last signal was 16d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46B567, octal 21532547, decimal 4,633,959.
What flights does 46B567 operate?
Mode-S 46B567 has broadcast 3 distinct callsigns, including NSK390, NSK391, NSK392.