Apparatus

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sensors Mode-S transponder

00866D

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZU-JCG · AIRPLANE FACTORY Sling 2

Hex
00866D
Octal
00103155
Decimal
34,413
Country
ZA
Tail
ZU-JCG
Type
SLG2
No current signal · last broadcast 3d ago
Flights observed
183
Distinct callsigns
1
Country
ZA
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 00866D.

Country allocation

The ICAO 24-bit address 00866D 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
ZUJCG - 183 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-10 ZUJCG - Jul 10, 13:40 UTCJul 10, 13:55 UTC15m
2026-07-09 ZUJCG - Jul 9, 16:00 UTCJul 9, 18:40 UTC2h 40m
2026-07-09 ZUJCG - Jul 9, 09:30 UTCJul 9, 10:15 UTC45m
2026-07-07 ZUJCG - Jul 7, 14:30 UTCJul 7, 15:15 UTC45m
2026-07-07 ZUJCG - Jul 7, 12:50 UTCJul 7, 13:30 UTC40m
2026-07-05 ZUJCG - Jul 5, 13:30 UTCJul 5, 14:05 UTC35m
2026-07-05 ZUJCG - Jul 5, 07:40 UTCJul 5, 08:30 UTC50m
2026-07-04 ZUJCG - Jul 4, 13:05 UTCJul 4, 13:40 UTC35m
2026-07-04 ZUJCG - Jul 4, 11:10 UTCJul 4, 11:40 UTC30m
2026-07-03 ZUJCG - Jul 3, 14:20 UTCJul 3, 15:10 UTC50m
2026-07-03 ZUJCG - Jul 3, 12:25 UTCJul 3, 13:20 UTC55m
2026-07-03 ZUJCG - Jul 3, 10:30 UTCJul 3, 11:30 UTC1h 0m
2026-07-03 ZUJCG - Jul 3, 08:35 UTCJul 3, 09:40 UTC1h 5m
2026-07-03 ZUJCG - Jul 3, 06:35 UTCJul 3, 07:10 UTC35m
2026-06-30 ZUJCG - Jun 30, 12:25 UTCJun 30, 13:30 UTC1h 5m
2026-06-30 ZUJCG - Jun 30, 10:30 UTCJun 30, 11:35 UTC1h 5m
2026-06-30 ZUJCG - Jun 30, 08:45 UTCJun 30, 09:25 UTC40m
2026-06-30 ZUJCG - Jun 30, 06:55 UTCJun 30, 07:15 UTC20m
2026-06-29 ZUJCG - Jun 29, 19:44 UTCJun 29, 20:19 UTC35m
2026-06-29 ZUJCG - Jun 29, 16:00 UTCJun 29, 16:19 UTC20m
2026-06-29 ZUJCG - Jun 29, 13:14 UTCJun 29, 13:34 UTC20m
2026-06-29 ZUJCG - Jun 29, 11:45 UTCJun 29, 12:24 UTC40m
2026-06-29 ZUJCG - Jun 29, 09:10 UTCJun 29, 09:34 UTC25m
2026-06-29 ZUJCG - Jun 29, 07:30 UTCJun 29, 08:24 UTC55m
2026-06-26 ZUJCG - Jun 26, 11:24 UTCJun 26, 11:34 UTC10m
2026-06-24 ZUJCG - Jun 24, 14:50 UTCJun 24, 15:39 UTC50m
2026-06-24 ZUJCG - Jun 24, 12:54 UTCJun 24, 13:50 UTC55m
2026-06-24 ZUJCG - Jun 24, 10:14 UTCJun 24, 11:29 UTC1h 15m
2026-06-24 ZUJCG - Jun 24, 08:09 UTCJun 24, 09:15 UTC1h 5m
2026-06-24 ZUJCG - Jun 24, 06:39 UTCJun 24, 06:59 UTC20m
2026-06-21 ZUJCG - Jun 21, 12:10 UTCJun 21, 13:59 UTC1h 50m
2026-06-21 ZUJCG - Jun 21, 10:54 UTCJun 21, 11:20 UTC25m
2026-06-21 ZUJCG - Jun 21, 08:49 UTCJun 21, 10:04 UTC1h 15m
2026-06-21 ZUJCG - Jun 21, 07:25 UTCJun 21, 07:59 UTC35m
2026-06-20 ZUJCG - Jun 20, 12:45 UTCJun 20, 13:24 UTC40m
2026-06-20 ZUJCG - Jun 20, 10:20 UTCJun 20, 10:49 UTC30m
2026-06-20 ZUJCG - Jun 20, 03:24 UTCJun 20, 05:34 UTC2h 10m
2026-06-19 ZUJCG - Jun 19, 17:39 UTCJun 19, 18:49 UTC1h 10m
2026-06-19 ZUJCG - Jun 19, 16:14 UTCJun 19, 17:04 UTC50m
2026-06-19 ZUJCG - Jun 19, 14:54 UTCJun 19, 15:39 UTC45m
2026-06-19 ZUJCG - Jun 19, 12:59 UTCJun 19, 13:59 UTC1h 0m
2026-06-19 ZUJCG - Jun 19, 10:24 UTCJun 19, 11:20 UTC55m
2026-06-19 ZUJCG - Jun 19, 08:50 UTCJun 19, 09:34 UTC45m
2026-06-19 ZUJCG - Jun 19, 06:24 UTCJun 19, 07:19 UTC55m
2026-06-17 ZUJCG - Jun 17, 13:30 UTCJun 17, 14:25 UTC55m
2026-06-17 ZUJCG - Jun 17, 11:00 UTCJun 17, 11:50 UTC50m
2026-06-17 ZUJCG - Jun 17, 08:35 UTCJun 17, 09:30 UTC55m
2026-06-17 ZUJCG - Jun 17, 06:45 UTCJun 17, 07:35 UTC50m
2026-06-16 ZUJCG - Jun 16, 14:35 UTCJun 16, 15:24 UTC50m
2026-06-16 ZUJCG - Jun 16, 12:50 UTCJun 16, 13:30 UTC40m

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 ZU-JCG page for operator, model, and routing details .

Mode-S 00866D frequently asked

What is Mode-S code 00866D?
00866D is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZU-JCG.
Where is Mode-S 00866D registered?
Mode-S code 00866D 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 00866D broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 00866D, octal 00103155, decimal 34,413.
What flights does 00866D operate?
Mode-S 00866D has broadcast 1 distinct callsign, including ZUJCG.