Apparatus

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sensors Mode-S transponder

00BF8A

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZS-YAZ · EMBRAER ERJ-190-100

Hex
00BF8A
Octal
00137612
Decimal
49,034
Country
ZA
Tail
ZS-YAZ
Type
E190
No current signal · last broadcast 19d ago
Flights observed
241
Distinct callsigns
20
Country
ZA
Last broadcast
19d ago

Last known position

Most recent position reported by Mode-S 00BF8A.

Country allocation

The ICAO 24-bit address 00BF8A 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 20 distinct

Callsign Airline Flights Last seen
LNK923N Airlink 8 2026-07-25
LNK950Y - 7 2026-07-13
LNK921L - 7 2026-07-16
LNK383M Airlink 7 2026-06-08
LNK951A - 6 2026-07-13
LNK922M Airlink 6 2026-07-26
LNK874V - 6 2026-07-13
LNK326B Airlink 6 2026-07-23
LNK277B - 6 2026-06-30
LNK929T Airlink 5 2026-07-26
LNK873U - 5 2026-07-13
LNK071P Airlink 5 2026-07-20
LNK070C Airlink 5 2026-07-19
LNK022B - 5 2026-07-17
LNK928S Airlink 4 2026-06-09
LNK664Y Airlink 4 2026-04-25
LNK661V - 4 2026-07-08
LNK656B - 4 2026-07-08
LNK651R - 4 2026-07-14
LNK328D Airlink 4 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LNK929T JNB → CPT Jul 26, 16:10 UTCJul 26, 17:55 UTC1h 45m
2026-07-26 LNK085W - Jul 26, 13:35 UTCJul 26, 13:50 UTC15m
2026-07-26 LNK084V - Jul 26, 11:35 UTCJul 26, 11:55 UTC20m
2026-07-26 LNK922M CPT → JNB Jul 26, 07:15 UTCJul 26, 08:55 UTC1h 40m
2026-07-25 LNK923N JNB → CPT Jul 25, 12:10 UTCJul 25, 12:30 UTC20m
2026-07-25 LNK923N JNB → CPT Jul 25, 10:35 UTCJul 25, 10:55 UTC20m
2026-07-25 LNK922M CPT → JNB Jul 25, 07:20 UTCJul 25, 08:55 UTC1h 35m
2026-07-23 LNK327C - Jul 23, 13:05 UTCJul 23, 13:25 UTC20m
2026-07-23 LNK326B CPT → WDH Jul 23, 08:50 UTCJul 23, 09:20 UTC30m
2026-07-23 LNK329E WDH → CPT Jul 23, 06:45 UTCJul 23, 07:10 UTC25m
2026-07-22 LNK328D CPT → WDH Jul 22, 16:15 UTCJul 22, 16:40 UTC25m
2026-07-22 LNK391C VFA → CPT Jul 22, 13:25 UTCJul 22, 14:00 UTC35m
2026-07-21 LNK652S SZK → CPT Jul 21, 10:10 UTCJul 21, 12:25 UTC2h 15m
2026-07-21 LNK861C - Jul 21, 08:35 UTCJul 21, 08:55 UTC20m
2026-07-21 LNK552N DUR → JNB Jul 21, 05:25 UTCJul 21, 05:55 UTC30m
2026-07-20 LNK569Q - Jul 20, 17:20 UTCJul 20, 17:35 UTC15m
2026-07-20 LNK163H - Jul 20, 10:30 UTCJul 20, 14:55 UTC4h 25m
2026-07-20 LNK071P NBO → JNB Jul 20, 07:05 UTCJul 20, 07:40 UTC35m
2026-07-19 LNK070C JNB → NBO Jul 19, 11:50 UTCJul 19, 12:20 UTC30m
2026-07-19 LNK098D JNB → JNB Jul 19, 06:30 UTCJul 19, 10:10 UTC3h 40m
2026-07-18 LNK253F - Jul 18, 08:20 UTCJul 18, 15:20 UTC7h 0m
2026-07-17 LNK022B QRA → JNB Jul 17, 09:10 UTCJul 17, 14:55 UTC5h 45m
2026-07-17 LNK926Q CPT → JNB Jul 17, 04:20 UTCJul 17, 06:00 UTC1h 40m
2026-07-16 LNK342D - Jul 16, 09:15 UTCJul 16, 14:10 UTC4h 55m
2026-07-16 LNK921L - Jul 16, 05:55 UTCJul 16, 07:50 UTC1h 55m
2026-07-15 LNK105G - Jul 15, 09:45 UTCJul 15, 13:35 UTC3h 50m
2026-07-14 LNK109K - Jul 14, 17:00 UTCJul 15, 06:50 UTC13h 49m
2026-07-14 LNK181T - Jul 14, 15:10 UTCJul 14, 15:40 UTC30m
2026-07-14 LNK180S - Jul 14, 13:40 UTCJul 14, 14:00 UTC20m
2026-07-14 LNK651R - Jul 14, 08:45 UTCJul 14, 12:25 UTC3h 40m
2026-07-13 LNK951A - Jul 13, 15:40 UTCJul 13, 17:40 UTC2h 0m
2026-07-13 LNK874V - Jul 13, 13:35 UTCJul 13, 14:10 UTC35m
2026-07-13 LNK873U - Jul 13, 12:05 UTCJul 13, 12:20 UTC15m
2026-07-13 LNK950Y - Jul 13, 08:20 UTCJul 13, 10:15 UTC1h 55m
2026-07-12 LNK638C CPT → CPT Jul 12, 13:40 UTCJul 12, 15:30 UTC1h 50m
2026-07-12 LNK923N GCJ → CPT Jul 12, 11:01 UTCJul 12, 12:50 UTC1h 50m
2026-07-12 LNK922M - Jul 12, 07:15 UTCJul 12, 08:55 UTC1h 40m
2026-07-11 LNK326B CPT → CPT Jul 11, 08:50 UTCJul 11, 13:25 UTC4h 35m
2026-07-08 LNK656B - Jul 8, 14:30 UTCJul 8, 14:50 UTC20m
2026-07-08 LNK656B - Jul 8, 12:35 UTCJul 8, 13:15 UTC40m
2026-07-08 LNK875A - Jul 8, 11:00 UTCJul 8, 11:20 UTC20m
2026-07-08 LNK840H - Jul 8, 09:05 UTCJul 8, 09:35 UTC30m
2026-07-08 LNK661V - Jul 8, 06:10 UTCJul 8, 07:45 UTC1h 35m
2026-07-07 LNK929T - Jul 7, 16:00 UTCJul 7, 18:00 UTC2h 0m
2026-07-07 LNK085W - Jul 7, 11:50 UTCJul 7, 14:00 UTC2h 10m
2026-07-06 LNK101C - Jul 6, 17:15 UTCJul 7, 08:30 UTC15h 15m
2026-07-06 LNK790H - Jul 6, 12:00 UTCJul 6, 15:25 UTC3h 25m
2026-07-06 LNK950Y - Jul 6, 08:10 UTCJul 6, 09:55 UTC1h 45m
2026-07-05 LNK638C CPT → CPT Jul 5, 13:45 UTCJul 5, 15:55 UTC2h 10m
2026-07-05 LNK923N - Jul 5, 12:25 UTCJul 5, 12:50 UTC25m

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

Mode-S 00BF8A frequently asked

What is Mode-S code 00BF8A?
00BF8A is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-YAZ.
Where is Mode-S 00BF8A registered?
Mode-S code 00BF8A 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 00BF8A broadcasting right now?
No active broadcast right now. Last signal was 19d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 00BF8A, octal 00137612, decimal 49,034.
What flights does 00BF8A operate?
Mode-S 00BF8A has broadcast 20 distinct callsigns, including LNK923N, LNK950Y, LNK921L, LNK383M, LNK951A.