sensors Mode-S transponder

46A60F

ICAO 24-bit transponder address · allocated to Greece

Currently assigned to SK-IPO · ATR-72-600

Hex
46A60F
Octal
21523017
Decimal
4,630,031
Country
GR
Tail
SK-IPO
Type
AT76
Transponder active on ground
Flights observed
859
Distinct callsigns
20
Country
GR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 46A60F.

Country allocation

The ICAO 24-bit address 46A60F 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

Callsign Airline Flights Last seen
SEH401 - 21 2026-07-10
SEH400 - 20 2026-07-10
SEH5LA - 18 2026-07-13
SEH4EL - 18 2026-07-13
SEH6CA - 17 2026-07-13
SEH690 - 16 2026-07-13
SEH5CF - 15 2026-07-13
SEH7JT - 14 2026-07-13
SEH691 - 14 2026-07-13
SEH4CQ - 12 2026-07-12
SEH474 - 12 2026-07-07
SEH3DQ - 12 2026-07-12
SEH353 - 12 2026-07-13
SEH9TR - 11 2026-07-02
SEH475 - 11 2026-07-07
SEH404 - 11 2026-07-08
SEH3KA - 11 2026-07-10
SEH2VS - 11 2026-07-12
SEH2AK - 11 2026-07-10
SEH1LE - 11 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SEH2TR - Jul 14, 08:45 UTCJul 14, 09:20 UTC35m
2026-07-14 SEH2JT - Jul 14, 07:15 UTCJul 14, 07:40 UTC25m
2026-07-14 SEH471 - Jul 14, 05:35 UTCJul 14, 06:00 UTC25m
2026-07-14 SEH470 ATH → PAS Jul 14, 04:25 UTCJul 14, 04:50 UTC25m
2026-07-13 SEH6CA - Jul 13, 20:10 UTCJul 13, 20:50 UTC40m
2026-07-13 SEH5CF - Jul 13, 17:30 UTCJul 13, 18:10 UTC40m
2026-07-13 SEH353 - Jul 13, 15:45 UTCJul 13, 16:20 UTC35m
2026-07-13 SEH7JT - Jul 13, 14:10 UTCJul 13, 14:40 UTC30m
2026-07-13 SEH5LA - Jul 13, 11:50 UTCJul 13, 12:40 UTC50m
2026-07-13 SEH4EL ATH → EFL Jul 13, 10:15 UTCJul 13, 11:05 UTC50m
2026-07-13 SEH691 - Jul 13, 08:10 UTCJul 13, 09:00 UTC50m
2026-07-13 SEH690 - Jul 13, 05:10 UTCJul 13, 06:10 UTC1h 0m
2026-07-12 SEH6CA - Jul 12, 20:20 UTCJul 12, 21:10 UTC50m
2026-07-12 SEH5CF - Jul 12, 18:15 UTCJul 12, 19:10 UTC55m
2026-07-12 SEH5RT RHO → ATH Jul 12, 16:15 UTCJul 12, 17:20 UTC1h 5m
2026-07-12 SEH4RA ATH → RHO Jul 12, 14:30 UTCJul 12, 15:35 UTC1h 5m
2026-07-12 SEH4CQ CHQ → ATH Jul 12, 12:40 UTCJul 12, 13:30 UTC50m
2026-07-12 SEH3DQ - Jul 12, 11:15 UTCJul 12, 12:01 UTC45m
2026-07-12 SEH2KS AOK → ATH Jul 12, 08:45 UTCJul 12, 09:45 UTC1h 0m
2026-07-12 SEH1KS - Jul 12, 07:05 UTCJul 12, 07:50 UTC45m
2026-07-12 SEH2VS MJT → ATH Jul 12, 05:30 UTCJul 12, 06:20 UTC50m
2026-07-12 SEH1LE ATH → MJT Jul 12, 04:05 UTCJul 12, 04:45 UTC40m
2026-07-11 SEH6VS - Jul 11, 19:15 UTCJul 11, 20:10 UTC55m
2026-07-11 SEH5LE ATH → MJT Jul 11, 17:30 UTCJul 11, 18:15 UTC45m
2026-07-11 SEH497 PAS → ATH Jul 11, 15:35 UTCJul 11, 16:00 UTC25m
2026-07-11 SEH478 ATH → PAS Jul 11, 14:20 UTCJul 11, 14:45 UTC25m
2026-07-11 SEH2GK SKG → ATH Jul 11, 12:30 UTCJul 11, 13:20 UTC50m
2026-07-11 SEH571 PAS → SKG Jul 11, 10:15 UTCJul 11, 11:10 UTC55m
2026-07-11 SEH472 ATH → PAS Jul 11, 08:55 UTCJul 11, 09:20 UTC25m
2026-07-11 SEH453 - Jul 11, 07:10 UTCJul 11, 07:55 UTC45m
2026-07-11 SEH452 - Jul 11, 05:45 UTCJul 11, 06:15 UTC30m
2026-07-10 SEH6MT - Jul 10, 20:35 UTCJul 10, 21:05 UTC30m
2026-07-10 SEH5AM ATH → JMK Jul 10, 19:30 UTCJul 10, 20:00 UTC30m
2026-07-10 SEH4JA - Jul 10, 17:55 UTCJul 10, 18:30 UTC35m
2026-07-10 SEH7KH - Jul 10, 16:30 UTCJul 10, 17:15 UTC45m
2026-07-10 SEH581 JMK → SKG Jul 10, 14:30 UTCJul 10, 15:30 UTC1h 0m
2026-07-10 SEH3AM ATH → JMK Jul 10, 13:00 UTCJul 10, 13:30 UTC30m
2026-07-10 SEH403 - Jul 10, 11:30 UTCJul 10, 11:55 UTC25m
2026-07-10 SEH402 - Jul 10, 10:25 UTCJul 10, 10:50 UTC25m
2026-07-10 SEH401 - Jul 10, 09:05 UTCJul 10, 09:35 UTC30m
2026-07-10 SEH400 - Jul 10, 08:00 UTCJul 10, 08:25 UTC25m
2026-07-10 SEH3KA - Jul 10, 06:05 UTCJul 10, 06:55 UTC50m
2026-07-10 SEH2AK ATH → KGS Jul 10, 04:30 UTCJul 10, 05:20 UTC50m
2026-07-09 SEH6MT - Jul 9, 19:20 UTCJul 9, 19:50 UTC30m
2026-07-09 SEH5AM ATH → JMK Jul 9, 18:10 UTCJul 9, 18:35 UTC25m
2026-07-09 SEH237 JMK → ATH Jul 9, 16:35 UTCJul 9, 17:05 UTC30m
2026-07-09 SEH236 ATH → JMK Jul 9, 15:20 UTCJul 9, 15:45 UTC25m
2026-07-09 SEH5LA - Jul 9, 13:20 UTCJul 9, 14:10 UTC50m
2026-07-09 SEH4EL ATH → EFL Jul 9, 11:35 UTCJul 9, 12:35 UTC1h 0m
2026-07-09 SEH3TR - Jul 9, 09:10 UTCJul 9, 09:40 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 SK-IPO page for operator, model, and routing details .

Mode-S 46A60F frequently asked

What is Mode-S code 46A60F?
46A60F is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SK-IPO.
Where is Mode-S 46A60F registered?
Mode-S code 46A60F is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46A60F broadcasting right now?
Mode-S 46A60F is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46A60F, octal 21523017, decimal 4,630,031.
What flights does 46A60F operate?
Mode-S 46A60F has broadcast 20 distinct callsigns, including SEH401, SEH400, SEH5LA, SEH4EL, SEH6CA.