sensors Mode-S transponder

04C147

ICAO 24-bit transponder address · allocated to Kenya

Currently assigned to 5Y-CYA · BOEING 737-800

Hex
04C147
Octal
01140507
Decimal
311,623
Country
KE
Tail
5Y-CYA
Type
B738
No current signal · last broadcast 14h ago
Flights observed
95
Distinct callsigns
20
Country
KE
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S 04C147.

Country allocation

The ICAO 24-bit address 04C147 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 20 distinct

Callsign Airline Flights Last seen
KQA763 Kenya Airways 8 2026-05-18
KQA762 Kenya Airways 7 2026-05-18
KQA761 Kenya Airways 7 2026-05-25
KQA760 Kenya Airways 7 2026-05-25
KQA764 Kenya Airways 5 2026-05-30
KQA203 Kenya Airways 5 2026-05-29
KQA202 Kenya Airways 5 2026-05-29
KQA765 Kenya Airways 4 2026-05-30
KQA532 Kenya Airways 4 2026-05-30
KQA510 Kenya Airways 4 2026-06-02
KQA205 Kenya Airways 4 2026-05-28
KQA204 Kenya Airways 4 2026-05-27
KQA785 Kenya Airways 3 2026-04-29
KQA784 Kenya Airways 3 2026-05-05
KQA520 Kenya Airways 3 2026-05-26
KQA783 Kenya Airways 2 2026-05-17
KQA782 Kenya Airways 2 2026-05-17
KQA535 Kenya Airways 2 2026-05-22
KQA521 Kenya Airways 2 2026-05-26
KQA508 Kenya Airways 2 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 KQA510 NBO → ACC Jun 2, 12:30 UTCJun 2, 12:45 UTC15m
2026-06-01 KQA511D ACC → NBO Jun 1, 20:15 UTCJun 1, 20:45 UTC30m
2026-05-31 KQA510 NBO → ACC May 31, 12:50 UTCMay 31, 13:30 UTC40m
2026-05-30 KQA765 JNB → NBO May 30, 23:30 UTCMay 30, 23:55 UTC25m
2026-05-30 KQA764 NBO → JNB May 30, 21:25 UTCMay 30, 21:55 UTC30m
2026-05-30 KQA532 NBO → LOS May 30, 08:50 UTCMay 30, 13:25 UTC4h 35m
2026-05-29 KQA203 BOM → NBO May 29, 21:45 UTCMay 29, 22:20 UTC35m
2026-05-29 KQA202 NBO → BOM May 29, 19:00 UTCMay 29, 19:55 UTC55m
2026-05-28 KQA508 ACC → ROB May 28, 12:40 UTCMay 28, 23:35 UTC10h 55m
2026-05-28 KQA205 BOM → NBO May 28, 01:40 UTCMay 28, 02:15 UTC35m
2026-05-27 KQA204 NBO → BOM May 27, 23:15 UTCMay 28, 00:10 UTC55m
2026-05-26 KQA521 ABJ → NBO May 26, 18:10 UTCMay 27, 13:25 UTC19h 15m
2026-05-26 KQA520 NBO → ABJ May 26, 16:00 UTCMay 26, 16:40 UTC40m
2026-05-25 KQA761 JNB → NBO May 25, 10:50 UTCMay 25, 11:15 UTC25m
2026-05-25 KQA760 NBO → JNB May 25, 08:40 UTCMay 25, 09:10 UTC30m
2026-05-25 KQA511 ACC → NBO May 25, 03:30 UTCMay 25, 03:45 UTC15m
2026-05-24 KQA510 NBO → ACC May 24, 12:45 UTCMay 24, 23:46 UTC11h 1m
2026-05-23 KQA765 JNB → NBO May 23, 23:20 UTCMay 23, 23:50 UTC30m
2026-05-23 KQA764 NBO → JNB May 23, 21:20 UTCMay 23, 21:50 UTC30m
2026-05-23 KQA532 NBO → LOS May 23, 08:30 UTCMay 23, 13:10 UTC4h 40m
2026-05-22 KQA535 LOS → NBO May 22, 23:05 UTCMay 22, 23:30 UTC25m
2026-05-22 KQA761 JNB → NBO May 22, 10:30 UTCMay 22, 10:55 UTC25m
2026-05-22 KQA760 NBO → JNB May 22, 08:10 UTCMay 22, 08:45 UTC35m
2026-05-20 KQA761 JNB → NBO May 20, 10:25 UTCMay 20, 10:55 UTC30m
2026-05-20 KQA760 NBO → JNB May 20, 08:05 UTCMay 20, 08:35 UTC30m
2026-05-19 KQA535 LOS → NBO May 19, 19:20 UTCMay 19, 23:45 UTC4h 25m
2026-05-19 KQA761 JNB → NBO May 19, 10:20 UTCMay 19, 10:45 UTC25m
2026-05-19 KQA760 NBO → JNB May 19, 08:10 UTCMay 19, 08:45 UTC35m
2026-05-18 KQA763 JNB → NBO May 18, 17:10 UTCMay 18, 17:40 UTC30m
2026-05-18 KQA762 NBO → JNB May 18, 15:00 UTCMay 18, 15:30 UTC30m
2026-05-18 KQA205 BOM → NBO May 18, 04:00 UTCMay 18, 04:15 UTC15m
2026-05-18 KQA204 NBO → BOM May 18, 01:35 UTCMay 18, 02:25 UTC50m
2026-05-17 KQA783 LVI → NBO May 17, 12:45 UTCMay 17, 13:05 UTC20m
2026-05-17 KQA782 LVI → CPT May 17, 10:45 UTCMay 17, 11:20 UTC35m
2026-05-16 KQA599D - May 16, 21:50 UTCMay 16, 22:30 UTC40m
2026-05-14 KQA520 NBO → ABJ May 14, 09:45 UTCMay 14, 10:20 UTC35m
2026-05-14 KQA275 MRU → NBO May 14, 04:50 UTCMay 14, 04:55 UTC5m
2026-05-13 KQA761 JNB → NBO May 13, 10:40 UTCMay 13, 11:10 UTC30m
2026-05-13 KQA760 NBO → JNB May 13, 08:45 UTCMay 13, 09:20 UTC35m
2026-05-12 KQA510 NBO → ACC May 12, 12:35 UTCMay 13, 00:15 UTC11h 40m
2026-05-11 KQA508 ACC → ROB May 11, 12:45 UTCMay 11, 13:25 UTC40m
2026-05-10 KQA761 JNB → NBO May 10, 10:19 UTCMay 10, 10:45 UTC25m
2026-05-10 KQA760 NBO → JNB May 10, 08:10 UTCMay 10, 08:40 UTC30m
2026-05-09 KQA521 ABJ → NBO May 9, 16:40 UTCMay 9, 23:20 UTC6h 40m
2026-05-09 KQA520 NBO → ABJ May 9, 09:10 UTCMay 9, 15:15 UTC6h 5m
2026-05-08 KQA763 JNB → NBO May 8, 15:25 UTCMay 8, 15:55 UTC30m
2026-05-08 KQA762 NBO → JNB May 8, 13:05 UTCMay 8, 13:50 UTC45m
2026-05-07 KQA534 NBO → LOS May 7, 19:05 UTCMay 8, 00:05 UTC5h 0m
2026-05-07 KQA761 JNB → NBO May 7, 10:40 UTCMay 7, 11:05 UTC25m
2026-05-07 KQA760 NBO → JNB May 7, 08:10 UTCMay 7, 08:45 UTC35m

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

Mode-S 04C147 frequently asked

What is Mode-S code 04C147?
04C147 is an ICAO 24-bit transponder address. Allocated to Kenya. Assigned to 5Y-CYA.
Where is Mode-S 04C147 registered?
Mode-S code 04C147 is allocated to Kenya (KE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 04C147 broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 04C147, octal 01140507, decimal 311,623.
What flights does 04C147 operate?
Mode-S 04C147 has broadcast 20 distinct callsigns, including KQA763, KQA762, KQA761, KQA760, KQA764.