sensors Mode-S transponder

00834C

ICAO 24-bit transponder address · allocated to South Africa

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

Hex
00834C
Octal
00101514
Decimal
33,612
Country
ZA
Tail
ZS-YAF
Type
E190
No current signal · last broadcast Jul 26, 20:40 UTC
Flights observed
274
Distinct callsigns
20
Country
ZA
Last broadcast
Jul 26, 20:40 UTC

Last known position

Most recent position reported by Mode-S 00834C.

Country allocation

The ICAO 24-bit address 00834C 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
LNK950Y Airlink 11 2026-07-23
LNK951A Airlink 9 2026-07-23
LNK874V Airlink 8 2026-07-23
LNK937X - 7 2026-07-13
LNK923N - 7 2026-06-27
LNK921L - 7 2026-07-09
LNK920K - 7 2026-07-01
LNK873U Airlink 7 2026-07-23
LNK181T - 7 2026-07-17
LNK180S - 7 2026-07-17
LNK922M - 6 2026-06-27
LNK652S Airlink 6 2026-07-18
LNK383M - 6 2026-07-06
LNK036E Airlink 6 2026-07-26
LNK924C - 5 2026-07-01
LNK664Y Airlink 5 2026-07-22
LNK651R - 5 2026-07-17
LNK071P - 5 2026-07-08
LNK022B - 5 2026-07-26
LNK927R - 4 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LNK036E JNB → DAR Jul 26, 20:10 UTCJul 26, 20:40 UTC30m
2026-07-26 LNK022B - Jul 26, 09:15 UTCJul 26, 14:40 UTC5h 25m
2026-07-25 LNK022B - Jul 25, 09:10 UTCJul 25, 14:40 UTC5h 30m
2026-07-24 LNK037F DAR → JNB Jul 24, 23:15 UTCJul 25, 06:50 UTC7h 35m
2026-07-24 LNK045H LAD → JNB Jul 24, 08:15 UTCJul 24, 16:05 UTC7h 50m
2026-07-24 LNK926Q CPT → JNB Jul 24, 04:35 UTCJul 24, 06:20 UTC1h 45m
2026-07-23 LNK951A JNB → CPT Jul 23, 14:30 UTCJul 23, 16:25 UTC1h 55m
2026-07-23 LNK874V HDS → JNB Jul 23, 12:50 UTCJul 23, 13:25 UTC35m
2026-07-23 LNK873U JNB → HDS Jul 23, 11:05 UTCJul 23, 11:25 UTC20m
2026-07-23 LNK950Y CPT → JNB Jul 23, 08:10 UTCJul 23, 09:45 UTC1h 35m
2026-07-22 LNK606V CPT → BFN Jul 22, 14:55 UTCJul 22, 18:30 UTC3h 35m
2026-07-22 LNK664Y MQP → CPT Jul 22, 11:50 UTCJul 22, 13:50 UTC2h 0m
2026-07-21 LNK951A - Jul 21, 14:45 UTCJul 21, 16:40 UTC1h 55m
2026-07-21 LNK085W - Jul 21, 13:15 UTCJul 21, 13:40 UTC25m
2026-07-21 LNK084V - Jul 21, 11:30 UTCJul 21, 11:50 UTC20m
2026-07-21 LNK950Y CPT → JNB Jul 21, 08:10 UTCJul 21, 09:50 UTC1h 40m
2026-07-20 LNK342D WVB → CPT Jul 20, 13:45 UTCJul 20, 14:10 UTC25m
2026-07-20 LNK341C - Jul 20, 09:35 UTCJul 20, 10:00 UTC25m
2026-07-20 LNK612Y KIM → CPT Jul 20, 04:50 UTCJul 20, 08:30 UTC3h 40m
2026-07-19 LNK951A - Jul 19, 15:05 UTCJul 19, 17:15 UTC2h 10m
2026-07-19 LNK874V - Jul 19, 11:25 UTCJul 19, 13:45 UTC2h 20m
2026-07-19 LNK950Y - Jul 19, 08:10 UTCJul 19, 09:50 UTC1h 40m
2026-07-18 LNK652S SZK → CPT Jul 18, 08:35 UTCJul 18, 12:55 UTC4h 20m
2026-07-17 LNK036E - Jul 17, 20:15 UTCJul 18, 03:35 UTC7h 21m
2026-07-17 LNK181T - Jul 17, 15:25 UTCJul 17, 15:49 UTC25m
2026-07-17 LNK180S - Jul 17, 13:50 UTCJul 17, 14:15 UTC25m
2026-07-17 LNK651R - Jul 17, 08:40 UTCJul 17, 12:19 UTC3h 40m
2026-07-16 LNK327C - Jul 16, 08:55 UTCJul 16, 13:30 UTC4h 35m
2026-07-15 LNK951A - Jul 15, 14:55 UTCJul 15, 16:50 UTC1h 55m
2026-07-15 LNK874V - Jul 15, 13:00 UTCJul 15, 13:40 UTC40m
2026-07-15 LNK873U - Jul 15, 11:00 UTCJul 15, 11:25 UTC25m
2026-07-15 LNK950Y - Jul 15, 08:05 UTCJul 15, 09:50 UTC1h 45m
2026-07-13 LNK937X - Jul 13, 19:05 UTCJul 13, 21:05 UTC2h 0m
2026-07-13 LNNK789G - Jul 13, 13:30 UTCJul 13, 17:00 UTC3h 30m
2026-07-13 LNK554P - Jul 13, 08:30 UTCJul 13, 11:05 UTC2h 35m
2026-07-12 LNK792B - Jul 12, 16:35 UTCJul 13, 07:10 UTC14h 35m
2026-07-12 LNK461U - Jul 12, 09:25 UTCJul 12, 14:10 UTC4h 45m
2026-07-11 LNK141A - Jul 11, 08:40 UTCJul 11, 13:45 UTC5h 5m
2026-07-10 LNK037F - Jul 10, 20:00 UTCJul 11, 03:30 UTC7h 30m
2026-07-10 LNK103E - Jul 10, 14:30 UTCJul 10, 18:05 UTC3h 35m
2026-07-10 LNK105G - Jul 10, 09:35 UTCJul 10, 13:15 UTC3h 40m
2026-07-09 LNK181T - Jul 9, 15:15 UTCJul 9, 15:40 UTC25m
2026-07-09 LNK180S - Jul 9, 13:50 UTCJul 9, 14:15 UTC25m
2026-07-09 LNK651R CPT → JNB Jul 9, 08:50 UTCJul 9, 12:25 UTC3h 35m
2026-07-09 LNK921L - Jul 9, 05:50 UTCJul 9, 07:45 UTC1h 55m
2026-07-08 LNK727X - Jul 8, 14:45 UTCJul 8, 17:00 UTC2h 15m
2026-07-08 LNK125S - Jul 8, 09:10 UTCJul 8, 13:20 UTC4h 10m
2026-07-08 LNK071P - Jul 8, 07:10 UTCJul 8, 07:45 UTC35m
2026-07-07 LNK070C - Jul 7, 12:05 UTCJul 7, 12:30 UTC25m
2026-07-07 LNK277B - Jul 7, 06:15 UTCJul 7, 08:45 UTC2h 30m

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

Mode-S 00834C frequently asked

What is Mode-S code 00834C?
00834C is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-YAF.
Where is Mode-S 00834C registered?
Mode-S code 00834C 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 00834C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 00834C, octal 00101514, decimal 33,612.
What flights does 00834C operate?
Mode-S 00834C has broadcast 20 distinct callsigns, including LNK950Y, LNK951A, LNK874V, LNK937X, LNK923N.