sensors Mode-S transponder

04C286

ICAO 24-bit transponder address · allocated to Kenya

Currently assigned to 5Y-EXZ · BEECH 200 Super King Air

Hex
04C286
Octal
01141206
Decimal
311,942
Country
KE
Tail
5Y-EXZ
Type
BE20
No current signal · last broadcast Jul 26, 15:55 UTC
Flights observed
12
Distinct callsigns
2
Country
KE
Last broadcast
Jul 26, 15:55 UTC

Last known position

Most recent position reported by Mode-S 04C286.

Country allocation

The ICAO 24-bit address 04C286 falls within the block assigned to Kenya (KE) by ICAO Annex 10, Volume III. Every aircraft registered in Kenya 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 2 distinct

Callsign Airline Flights Last seen
EVK11 - 11 2026-07-26
5YEXZ - 1 2026-07-22

Recent flights last 12

DateFlightRouteTakeoffLandingDuration
2026-07-26 EVK11 - Jul 26, 13:50 UTCJul 26, 15:55 UTC2h 5m
2026-07-22 5YEXZ - Jul 22, 11:50 UTCJul 22, 12:10 UTC20m
2026-07-21 EVK11 - Jul 21, 17:20 UTCJul 21, 21:45 UTC4h 25m
2026-07-21 EVK11 - Jul 21, 00:00 UTCJul 21, 01:10 UTC1h 10m
2026-07-20 EVK11 - Jul 20, 18:50 UTCJul 20, 21:30 UTC2h 40m
2026-07-18 EVK11 - Jul 18, 22:40 UTCJul 18, 23:40 UTC1h 0m
2026-07-18 EVK11 - Jul 18, 16:05 UTCJul 18, 16:20 UTC15m
2026-07-15 EVK11 - Jul 15, 05:05 UTCJul 15, 05:35 UTC30m
2026-07-09 EVK11 - Jul 9, 22:50 UTCJul 9, 23:35 UTC45m
2026-07-07 EVK11 - Jul 7, 22:35 UTCJul 8, 03:30 UTC4h 55m
2026-06-19 EVK11 - Jun 19, 05:14 UTCJun 19, 05:45 UTC30m
2026-06-18 EVK11 - Jun 18, 10:05 UTCJun 19, 05:45 UTC19h 39m

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 5Y-EXZ page for operator, model, and routing details .

Mode-S 04C286 frequently asked

What is Mode-S code 04C286?
04C286 is an ICAO 24-bit transponder address. Allocated to Kenya. Assigned to 5Y-EXZ.
Where is Mode-S 04C286 registered?
Mode-S code 04C286 is allocated to Kenya (KE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 04C286 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 04C286, octal 01141206, decimal 311,942.
What flights does 04C286 operate?
Mode-S 04C286 has broadcast 2 distinct callsigns, including EVK11, 5YEXZ.