Apparatus

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sensors Mode-S transponder

0099E9

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZS-JUM · CESSNA 208 Caravan

Hex
0099E9
Octal
00114751
Decimal
39,401
Country
ZA
Tail
ZS-JUM
Type
C208
No current signal · last broadcast 5h ago
Flights observed
109
Distinct callsigns
1
Country
ZA
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 0099E9.

Country allocation

The ICAO 24-bit address 0099E9 falls within the block assigned to South Africa (ZA) by ICAO Annex 10, Volume III. Every aircraft registered in South Africa 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 1 distinct

Callsign Airline Flights Last seen
PMX125 - 109 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-20 PMX125 - Jul 20, 13:35 UTCJul 20, 14:20 UTC45m
2026-07-20 PMX125 - Jul 20, 09:40 UTCJul 20, 10:10 UTC30m
2026-07-17 PMX125 - Jul 17, 13:20 UTCJul 17, 14:10 UTC50m
2026-07-17 PMX125 - Jul 17, 09:50 UTCJul 17, 10:25 UTC35m
2026-07-14 PMX125 - Jul 14, 14:25 UTCJul 14, 14:55 UTC30m
2026-07-14 PMX125 - Jul 14, 07:40 UTCJul 14, 08:10 UTC30m
2026-07-13 PMX125 - Jul 13, 12:05 UTCJul 13, 12:30 UTC25m
2026-07-13 PMX125 - Jul 13, 05:50 UTCJul 13, 06:30 UTC40m
2026-07-11 PMX125 - Jul 11, 14:25 UTCJul 11, 15:00 UTC35m
2026-07-11 PMX125 - Jul 11, 09:55 UTCJul 11, 10:30 UTC35m
2026-07-11 PMX125 - Jul 11, 07:45 UTCJul 11, 08:05 UTC20m
2026-07-10 PMX125 - Jul 10, 13:10 UTCJul 10, 13:50 UTC40m
2026-07-10 PMX125 - Jul 10, 09:35 UTCJul 10, 10:10 UTC35m
2026-07-09 PMX125 - Jul 9, 05:55 UTCJul 9, 06:30 UTC35m
2026-07-09 PMX125 - Jul 9, 04:20 UTCJul 9, 04:50 UTC30m
2026-07-08 PMX125 - Jul 8, 13:50 UTCJul 8, 14:25 UTC35m
2026-07-08 PMX125 - Jul 8, 09:35 UTCJul 8, 10:10 UTC35m
2026-07-05 PMX125 - Jul 5, 13:20 UTCJul 5, 14:30 UTC1h 10m
2026-07-05 PMX125 - Jul 5, 09:15 UTCJul 5, 09:45 UTC30m
2026-07-04 PMX125 - Jul 4, 12:50 UTCJul 4, 13:35 UTC45m
2026-07-04 PMX125 - Jul 4, 09:45 UTCJul 4, 10:20 UTC35m
2026-07-03 PMX125 - Jul 3, 12:55 UTCJul 3, 13:10 UTC15m
2026-07-03 PMX125 - Jul 3, 09:10 UTCJul 3, 09:30 UTC20m
2026-07-03 PMX125 HLA → JNB Jul 3, 07:45 UTCJul 3, 08:05 UTC20m
2026-07-01 PMX125 - Jul 1, 12:35 UTCJul 1, 13:05 UTC30m
2026-07-01 PMX125 - Jul 1, 11:15 UTCJul 1, 11:50 UTC35m
2026-06-30 PMX125 - Jun 30, 14:00 UTCJun 30, 15:20 UTC1h 20m
2026-06-30 PMX125 - Jun 30, 08:30 UTCJun 30, 09:05 UTC35m
2026-06-29 PMX125 - Jun 29, 15:19 UTCJun 29, 16:00 UTC40m
2026-06-29 PMX125 - Jun 29, 11:29 UTCJun 29, 12:00 UTC30m
2026-06-28 PMX125 - Jun 28, 13:45 UTCJun 28, 14:09 UTC25m
2026-06-28 PMX125 - Jun 28, 06:00 UTCJun 28, 06:30 UTC30m
2026-06-25 PMX125 - Jun 25, 13:00 UTCJun 25, 13:35 UTC35m
2026-06-25 PMX125 - Jun 25, 09:14 UTCJun 25, 09:55 UTC40m
2026-06-25 PMX125 - Jun 25, 07:25 UTCJun 25, 07:45 UTC20m
2026-06-23 PMX125 - Jun 23, 13:19 UTCJun 23, 13:55 UTC35m
2026-06-23 PMX125 - Jun 23, 06:55 UTCJun 23, 07:29 UTC35m
2026-06-20 PMX125 - Jun 20, 11:59 UTCJun 20, 12:39 UTC40m
2026-06-20 PMX125 - Jun 20, 05:54 UTCJun 20, 06:19 UTC25m
2026-06-20 PMX125 - Jun 20, 04:34 UTCJun 20, 04:49 UTC15m
2026-06-16 PMX125 - Jun 16, 14:15 UTCJun 16, 14:25 UTC10m
2026-06-16 PMX125 - Jun 16, 09:34 UTCJun 16, 10:00 UTC25m
2026-06-15 PMX125 - Jun 15, 10:30 UTCJun 15, 11:05 UTC35m
2026-06-15 PMX125 - Jun 15, 07:40 UTCJun 15, 08:15 UTC35m
2026-06-14 PMX125 - Jun 14, 14:05 UTCJun 14, 14:45 UTC40m
2026-06-14 PMX125 - Jun 14, 09:30 UTCJun 14, 10:15 UTC45m
2026-06-13 PMX125 - Jun 13, 13:35 UTCJun 13, 14:15 UTC40m
2026-06-13 PMX125 - Jun 13, 06:55 UTCJun 13, 07:25 UTC30m
2026-06-10 PMX125 - Jun 10, 12:35 UTCJun 10, 12:45 UTC10m
2026-06-10 PMX125 - Jun 10, 11:05 UTCJun 10, 11:35 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 ZS-JUM page for operator, model, and routing details .

Mode-S 0099E9 frequently asked

What is Mode-S code 0099E9?
0099E9 is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-JUM.
Where is Mode-S 0099E9 registered?
Mode-S code 0099E9 is allocated to South Africa (ZA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0099E9 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0099E9, octal 00114751, decimal 39,401.
What flights does 0099E9 operate?
Mode-S 0099E9 has broadcast 1 distinct callsign, including PMX125.