sensors Mode-S transponder

00AE3A

ICAO 24-bit transponder address · allocated to South Africa

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

Hex
00AE3A
Octal
00127072
Decimal
44,602
Country
ZA
Tail
ZS-YAK
Type
E190
No current signal · last broadcast 14h ago
Flights observed
7
Distinct callsigns
6
Country
ZA
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S 00AE3A.

Country allocation

The ICAO 24-bit address 00AE3A 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 6 distinct

Callsign Airline Flights Last seen
LNK927R Airlink 2 2026-04-14
LNK926Q - 1 2026-04-14
LNK875A - 1 2026-04-13
LNK840H - 1 2026-04-13
LNK661V Airlink 1 2026-04-13
LNK656B - 1 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-14 LNK927R JNB → CPT Apr 14, 09:10 UTCApr 14, 10:50 UTC1h 40m
2026-04-14 LNK927R JNB → CPT Apr 14, 08:55 UTCApr 14, 09:05 UTC10m
2026-04-14 LNK926Q - Apr 14, 05:50 UTCApr 14, 06:10 UTC20m
2026-04-13 LNK656B - Apr 13, 12:35 UTCApr 13, 14:30 UTC1h 55m
2026-04-13 LNK875A - Apr 13, 10:55 UTCApr 13, 11:20 UTC25m
2026-04-13 LNK840H - Apr 13, 09:10 UTCApr 13, 09:40 UTC30m
2026-04-13 LNK661V CPT → MQP Apr 13, 06:00 UTCApr 13, 07:50 UTC1h 50m

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

Mode-S 00AE3A frequently asked

What is Mode-S code 00AE3A?
00AE3A is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-YAK.
Where is Mode-S 00AE3A registered?
Mode-S code 00AE3A 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 00AE3A 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 00AE3A, octal 00127072, decimal 44,602.
What flights does 00AE3A operate?
Mode-S 00AE3A has broadcast 6 distinct callsigns, including LNK927R, LNK926Q, LNK875A, LNK840H, LNK661V.