Apparatus

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sensors Mode-S transponder

46A0EF

ICAO 24-bit transponder address · allocated to Greece

Hex
46A0EF
Octal
21520357
Decimal
4,628,719
Country
GR
No current signal · last broadcast 12h ago
Flights observed
114
Distinct callsigns
1
Country
GR
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 46A0EF.

Country allocation

The ICAO 24-bit address 46A0EF 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 1 distinct

Callsign Airline Flights Last seen
SXHGO - 114 2026-07-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-07 SXHGO - Jul 7, 10:30 UTCJul 7, 11:05 UTC35m
2026-07-07 SXHGO - Jul 7, 09:25 UTCJul 7, 10:00 UTC35m
2026-07-06 SXHGO - Jul 6, 12:30 UTCJul 6, 12:40 UTC10m
2026-07-06 SXHGO - Jul 6, 11:50 UTCJul 6, 12:00 UTC10m
2026-07-06 SXHGO - Jul 6, 07:35 UTCJul 6, 09:40 UTC2h 5m
2026-07-05 SXHGO - Jul 5, 10:10 UTCJul 5, 11:30 UTC1h 20m
2026-07-05 SXHGO - Jul 5, 09:35 UTCJul 5, 09:45 UTC10m
2026-07-04 SXHGO - Jul 4, 11:30 UTCJul 4, 11:55 UTC25m
2026-07-04 SXHGO - Jul 4, 10:15 UTCJul 4, 10:45 UTC30m
2026-07-04 SXHGO - Jul 4, 08:55 UTCJul 4, 09:05 UTC10m
2026-07-04 SXHGO - Jul 4, 07:55 UTCJul 4, 08:35 UTC40m
2026-07-03 SXHGO - Jul 3, 17:25 UTCJul 3, 17:55 UTC30m
2026-07-03 SXHGO - Jul 3, 14:55 UTCJul 3, 15:25 UTC30m
2026-07-03 SXHGO - Jul 3, 10:30 UTCJul 3, 11:55 UTC1h 25m
2026-07-03 SXHGO - Jul 3, 07:30 UTCJul 3, 08:45 UTC1h 15m
2026-07-02 SXHGO - Jul 2, 11:50 UTCJul 2, 12:00 UTC10m
2026-07-02 SXHGO - Jul 2, 11:30 UTCJul 2, 11:40 UTC10m
2026-07-02 SXHGO - Jul 2, 10:15 UTCJul 2, 10:40 UTC25m
2026-07-02 SXHGO - Jul 2, 08:50 UTCJul 2, 09:30 UTC40m
2026-07-02 SXHGO - Jul 2, 06:55 UTCJul 2, 08:15 UTC1h 20m
2026-07-01 SXHGO - Jul 1, 14:05 UTCJul 1, 14:30 UTC25m
2026-07-01 SXHGO - Jul 1, 12:50 UTCJul 1, 13:00 UTC10m
2026-07-01 SXHGO - Jul 1, 07:15 UTCJul 1, 07:30 UTC15m
2026-07-01 SXHGO - Jul 1, 05:20 UTCJul 1, 05:50 UTC30m
2026-06-29 SXHGO - Jun 29, 12:20 UTCJun 29, 12:29 UTC10m
2026-06-29 SXHGO - Jun 29, 11:29 UTCJun 29, 12:00 UTC30m
2026-06-29 SXHGO - Jun 29, 09:54 UTCJun 29, 10:29 UTC35m
2026-06-29 SXHGO - Jun 29, 06:40 UTCJun 29, 07:09 UTC30m
2026-06-29 SXHGO - Jun 29, 05:50 UTCJun 29, 06:09 UTC20m
2026-06-27 SXHGO - Jun 27, 09:24 UTCJun 27, 09:44 UTC20m
2026-06-27 SXHGO - Jun 27, 07:24 UTCJun 27, 07:59 UTC35m
2026-06-26 SXHGO - Jun 26, 09:39 UTCJun 26, 11:20 UTC1h 40m
2026-06-26 SXHGO - Jun 26, 07:50 UTCJun 26, 08:24 UTC35m
2026-06-26 SXHGO - Jun 26, 06:19 UTCJun 26, 06:54 UTC35m
2026-06-26 SXHGO - Jun 26, 05:10 UTCJun 26, 05:35 UTC25m
2026-06-26 SXHGO - Jun 26, 03:10 UTCJun 26, 03:34 UTC25m
2026-06-25 SXHGO - Jun 25, 10:15 UTCJun 25, 11:35 UTC1h 20m
2026-06-25 SXHGO - Jun 25, 08:20 UTCJun 25, 08:40 UTC20m
2026-06-25 SXHGO - Jun 25, 05:05 UTCJun 25, 06:55 UTC1h 50m
2026-06-25 SXHGO - Jun 25, 03:29 UTCJun 25, 03:40 UTC10m
2026-06-24 SXHGO - Jun 24, 09:34 UTCJun 24, 09:55 UTC20m
2026-06-24 SXHGO - Jun 24, 07:24 UTCJun 24, 08:35 UTC1h 10m
2026-06-23 SXHGO - Jun 23, 07:45 UTCJun 23, 08:25 UTC40m
2026-06-23 SXHGO - Jun 23, 06:04 UTCJun 23, 06:34 UTC30m
2026-06-22 SXHGO - Jun 22, 11:54 UTCJun 22, 12:15 UTC20m
2026-06-22 SXHGO - Jun 22, 10:10 UTCJun 22, 10:49 UTC40m
2026-06-21 SXHGO - Jun 21, 12:14 UTCJun 21, 12:24 UTC10m
2026-06-21 SXHGO - Jun 21, 11:44 UTCJun 21, 11:55 UTC10m
2026-06-21 SXHGO - Jun 21, 05:40 UTCJun 21, 06:29 UTC50m
2026-06-21 SXHGO - Jun 21, 04:30 UTCJun 21, 04:54 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.

Mode-S 46A0EF frequently asked

What is Mode-S code 46A0EF?
46A0EF is an ICAO 24-bit transponder address. Allocated to Greece.
Where is Mode-S 46A0EF registered?
Mode-S code 46A0EF is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46A0EF broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46A0EF, octal 21520357, decimal 4,628,719.
What flights does 46A0EF operate?
Mode-S 46A0EF has broadcast 1 distinct callsign, including SXHGO.