Apparatus

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sensors Mode-S transponder

01021E

ICAO 24-bit transponder address · allocated to Egypt

Currently assigned to SU-CCJ · AGUSTA AW-139

Hex
01021E
Octal
00201036
Decimal
66,078
Country
EG
Tail
SU-CCJ
Type
A139
No current signal · last broadcast 5d ago
Flights observed
41
Distinct callsigns
3
Country
EG
Last broadcast
5d ago

Last known position

Most recent position reported by Mode-S 01021E.

Country allocation

The ICAO 24-bit address 01021E falls within the block assigned to Egypt (EG) by ICAO Annex 10, Volume III. Every aircraft registered in Egypt 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
OYA310 Fly OYA 27 2026-06-08
OYA320 - 13 2026-06-04
OYA210 - 1 2026-04-29

Recent flights last 41

DateFlightRouteTakeoffLandingDuration
2026-06-08 OYA310 MJI → MLA Jun 8, 09:55 UTCJun 8, 10:25 UTC30m
2026-06-08 OYA310 MJI → MLA Jun 8, 08:45 UTCJun 8, 09:15 UTC30m
2026-06-08 OYA310 MJI → MLA Jun 8, 06:50 UTCJun 8, 07:25 UTC35m
2026-06-06 OYA310 MJI → MLA Jun 6, 09:30 UTCJun 6, 09:50 UTC20m
2026-06-04 OYA320 - Jun 4, 14:05 UTCJun 4, 14:35 UTC30m
2026-06-04 OYA320 - Jun 4, 11:40 UTCJun 4, 12:10 UTC30m
2026-06-04 OYA310 MJI → MLA Jun 4, 08:50 UTCJun 4, 09:15 UTC25m
2026-06-04 OYA310 MJI → MLA Jun 4, 07:30 UTCJun 4, 08:05 UTC35m
2026-06-04 OYA310 MJI → MLA Jun 4, 06:15 UTCJun 4, 06:45 UTC30m
2026-06-03 OYA310 MJI → MLA Jun 3, 08:10 UTCJun 3, 09:00 UTC50m
2026-05-29 OYA310 MJI → MLA May 29, 07:40 UTCMay 29, 08:10 UTC30m
2026-05-28 OYA320 - May 28, 14:30 UTCMay 28, 14:50 UTC20m
2026-05-28 OYA320 - May 28, 11:50 UTCMay 28, 12:20 UTC30m
2026-05-28 OYA310 MJI → MLA May 28, 09:30 UTCMay 28, 10:05 UTC35m
2026-05-28 OYA310 MJI → MLA May 28, 06:50 UTCMay 28, 07:15 UTC25m
2026-05-27 OYA310 MJI → MLA May 27, 15:30 UTCMay 27, 16:10 UTC40m
2026-05-22 OYA310 MJI → MLA May 22, 06:50 UTCMay 22, 07:10 UTC20m
2026-05-21 OYA320 - May 21, 13:50 UTCMay 21, 14:55 UTC1h 5m
2026-05-21 OYA320 - May 21, 11:45 UTCMay 21, 12:00 UTC15m
2026-05-21 OYA310 MJI → MLA May 21, 08:35 UTCMay 21, 09:15 UTC40m
2026-05-21 OYA310 MJI → MLA May 21, 06:05 UTCMay 21, 06:35 UTC30m
2026-05-20 OYA310 MJI → MLA May 20, 12:15 UTCMay 20, 13:10 UTC55m
2026-05-15 OYA310 MJI → MLA May 15, 10:55 UTCMay 15, 11:25 UTC30m
2026-05-14 OYA320 - May 14, 13:40 UTCMay 14, 14:20 UTC40m
2026-05-14 OYA320 - May 14, 11:10 UTCMay 14, 11:25 UTC15m
2026-05-14 OYA310 MJI → MLA May 14, 08:50 UTCMay 14, 09:25 UTC35m
2026-05-14 OYA310 MJI → MLA May 14, 05:50 UTCMay 14, 06:10 UTC20m
2026-05-13 OYA310 MJI → MLA May 13, 10:20 UTCMay 13, 11:15 UTC55m
2026-05-08 OYA310 MJI → MLA May 8, 08:49 UTCMay 8, 09:14 UTC25m
2026-05-07 OYA320 - May 7, 14:00 UTCMay 7, 14:45 UTC45m
2026-05-07 OYA320 - May 7, 11:45 UTCMay 7, 12:15 UTC30m
2026-05-07 OYA310 MJI → MLA May 7, 09:00 UTCMay 7, 09:45 UTC45m
2026-05-07 OYA310 MJI → MLA May 7, 06:25 UTCMay 7, 06:50 UTC25m
2026-05-06 OYA310 MJI → MLA May 6, 08:55 UTCMay 6, 09:30 UTC35m
2026-05-01 OYA320 - May 1, 06:15 UTCMay 1, 06:35 UTC20m
2026-04-30 OYA320 - Apr 30, 13:45 UTCApr 30, 14:35 UTC50m
2026-04-30 OYA320 - Apr 30, 11:05 UTCApr 30, 11:50 UTC45m
2026-04-30 OYA310 MJI → MLA Apr 30, 08:55 UTCApr 30, 09:35 UTC40m
2026-04-30 OYA310 MJI → MLA Apr 30, 06:15 UTCApr 30, 06:45 UTC30m
2026-04-29 OYA310 MJI → MLA Apr 29, 10:50 UTCApr 29, 11:20 UTC30m
2026-04-29 OYA210 - Apr 29, 06:49 UTCApr 29, 07:20 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 SU-CCJ page for operator, model, and routing details .

Mode-S 01021E frequently asked

What is Mode-S code 01021E?
01021E is an ICAO 24-bit transponder address. Allocated to Egypt. Assigned to SU-CCJ.
Where is Mode-S 01021E registered?
Mode-S code 01021E is allocated to Egypt (EG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 01021E broadcasting right now?
No active broadcast right now. Last signal was 5d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 01021E, octal 00201036, decimal 66,078.
What flights does 01021E operate?
Mode-S 01021E has broadcast 3 distinct callsigns, including OYA310, OYA320, OYA210.