sensors Mode-S transponder

46BC52

ICAO 24-bit transponder address · allocated to Greece

Currently assigned to SX-OBR · ATR-72-600

Hex
46BC52
Octal
21536122
Decimal
4,635,730
Country
GR
Tail
SX-OBR
Type
AT76
No current signal · last broadcast 1h ago
Flights observed
382
Distinct callsigns
20
Country
GR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 46BC52.

Country allocation

The ICAO 24-bit address 46BC52 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 20 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 OAL008 - May 30, 03:15 UTCMay 30, 03:40 UTC25m
2026-05-29 AEE145 AXD → ATH May 29, 13:15 UTCMay 29, 14:15 UTC1h 0m
2026-05-29 AEE144 ATH → AXD May 29, 11:45 UTCMay 29, 12:35 UTC50m
2026-05-29 AEE143 AXD → ATH May 29, 08:30 UTCMay 29, 09:30 UTC1h 0m
2026-05-29 AEE142 ATH → AXD May 29, 06:50 UTCMay 29, 07:45 UTC55m
2026-05-29 OAL1PA PAS → ATH May 29, 04:15 UTCMay 29, 04:40 UTC25m
2026-05-29 OAL060 ATH → PAS May 29, 03:10 UTCMay 29, 03:35 UTC25m
2026-05-28 AEE247 SMI → ATH May 28, 16:10 UTCMay 28, 16:45 UTC35m
2026-05-28 AEE6SM ATH → SMI May 28, 14:35 UTCMay 28, 15:15 UTC40m
2026-05-28 OAL5NX JNX → ATH May 28, 12:45 UTCMay 28, 13:15 UTC30m
2026-05-28 OAL4NX ATH → JNX May 28, 11:45 UTCMay 28, 12:10 UTC25m
2026-05-28 OAL013 JNX → ATH May 28, 10:00 UTCMay 28, 10:30 UTC30m
2026-05-28 OAL012 ATH → JNX May 28, 08:45 UTCMay 28, 09:15 UTC30m
2026-05-28 OAL1NX JNX → ATH May 28, 07:25 UTCMay 28, 07:45 UTC20m
2026-05-28 OAL1NG ATH → JNX May 28, 06:20 UTCMay 28, 06:45 UTC25m
2026-05-28 OAL009 - May 28, 04:30 UTCMay 28, 04:50 UTC20m
2026-05-28 OAL008 - May 28, 03:20 UTCMay 28, 03:45 UTC25m
2026-05-27 AEE145 AXD → ATH May 27, 13:05 UTCMay 27, 14:05 UTC1h 0m
2026-05-27 AEE144 ATH → AXD May 27, 11:25 UTCMay 27, 12:20 UTC55m
2026-05-27 OAL067 PAS → ATH May 27, 09:40 UTCMay 27, 10:15 UTC35m
2026-05-27 OAL066 ATH → PAS May 27, 08:30 UTCMay 27, 08:55 UTC25m
2026-05-27 OAL063 PAS → ATH May 27, 06:49 UTCMay 27, 07:15 UTC26m
2026-05-27 OAL062 ATH → PAS May 27, 05:40 UTCMay 27, 06:04 UTC25m
2026-05-27 OAL1PA PAS → ATH May 27, 04:24 UTCMay 27, 04:45 UTC20m
2026-05-27 OAL060 ATH → PAS May 27, 03:14 UTCMay 27, 03:45 UTC30m
2026-05-24 AEE225 KGS → ATH May 24, 10:25 UTCMay 24, 11:25 UTC1h 0m
2026-05-24 AEE224 ATH → KGS May 24, 08:40 UTCMay 24, 09:30 UTC50m
2026-05-24 AEE3GS KGS → ATH May 24, 06:35 UTCMay 24, 07:30 UTC55m
2026-05-24 AEE2GS ATH → KGS May 24, 05:05 UTCMay 24, 05:45 UTC40m
2026-05-24 OAL9KT PAS → ATH May 24, 03:35 UTCMay 24, 03:45 UTC10m
2026-05-23 OAL8KC ATH → PAS May 23, 16:30 UTCMay 23, 17:00 UTC30m
2026-05-23 AEE243 SMI → ATH May 23, 13:00 UTCMay 23, 13:50 UTC50m
2026-05-23 AEE242 ATH → SMI May 23, 11:00 UTCMay 23, 11:35 UTC35m
2026-05-23 OAL065 - May 23, 09:30 UTCMay 23, 10:00 UTC30m
2026-05-23 OAL064 ATH → PAS May 23, 07:50 UTCMay 23, 08:25 UTC35m
2026-05-23 OAL9KT PAS → ATH May 23, 03:20 UTCMay 23, 03:45 UTC25m
2026-05-22 OAL8KC ATH → PAS May 22, 16:50 UTCMay 22, 17:15 UTC25m
2026-05-22 OAL7JS PAS → ATH May 22, 15:35 UTCMay 22, 16:00 UTC25m
2026-05-22 OAL6SK ATH → PAS May 22, 14:30 UTCMay 22, 14:55 UTC25m
2026-05-22 AEE161 IOA → ATH May 22, 10:00 UTCMay 22, 10:30 UTC30m
2026-05-22 AEE160 ATH → IOA May 22, 08:00 UTCMay 22, 08:35 UTC35m
2026-05-22 AEE151 KVA → ATH May 22, 05:55 UTCMay 22, 07:00 UTC1h 5m
2026-05-22 AEE150 ATH → KVA May 22, 04:20 UTCMay 22, 05:10 UTC50m
2026-05-21 OAL7JS PAS → ATH May 21, 15:20 UTCMay 21, 15:40 UTC20m
2026-05-21 OAL6SK ATH → PAS May 21, 14:10 UTCMay 21, 14:40 UTC30m
2026-05-21 OAL093 - May 21, 12:25 UTCMay 21, 12:55 UTC30m
2026-05-21 OAL092 ATH → JSI May 21, 11:05 UTCMay 21, 11:30 UTC25m
2026-05-21 AEE273 JKH → ATH May 21, 09:30 UTCMay 21, 10:10 UTC40m
2026-05-21 AEE272 ATH → JKH May 21, 08:20 UTCMay 21, 08:45 UTC25m
2026-05-21 AEE151 KVA → ATH May 21, 05:50 UTCMay 21, 06:45 UTC55m

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

Mode-S 46BC52 frequently asked

What is Mode-S code 46BC52?
46BC52 is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-OBR.
Where is Mode-S 46BC52 registered?
Mode-S code 46BC52 is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46BC52 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46BC52, octal 21536122, decimal 4,635,730.
What flights does 46BC52 operate?
Mode-S 46BC52 has broadcast 20 distinct callsigns, including AEE7AR, AEE226, OAL068, AEE8KS, AEE2MJ.