sensors Mode-S transponder

00B08C

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZS-SJJ · BOEING 737-800

Hex
00B08C
Octal
00130214
Decimal
45,196
Country
ZA
Tail
ZS-SJJ
Type
B738
No current signal · last broadcast 12h ago
Flights observed
11
Distinct callsigns
10
Country
ZA
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 00B08C.

Country allocation

The ICAO 24-bit address 00B08C 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 10 distinct

Callsign Airline Flights Last seen
SFR251 - 2 2026-04-13
SFR603 - 1 2026-04-12
SFR602 - 1 2026-04-12
SFR389 Safair 1 2026-04-14
SFR388 Safair 1 2026-04-14
SFR361 - 1 2026-04-13
SFR360 - 1 2026-04-13
SFR249 Safair 1 2026-04-13
SFR248 - 1 2026-04-13
SFR240 Safair 1 2026-04-14

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-04-14 SFR240 JNB → ELS Apr 14, 10:00 UTCApr 14, 10:20 UTC20m
2026-04-14 SFR389 ELS → JNB Apr 14, 08:25 UTCApr 14, 08:55 UTC30m
2026-04-14 SFR388 JNB → ELS Apr 14, 05:40 UTCApr 14, 05:55 UTC15m
2026-04-13 SFR249 ELS → JNB Apr 13, 17:50 UTCApr 13, 18:10 UTC20m
2026-04-13 SFR248 - Apr 13, 15:00 UTCApr 13, 15:20 UTC20m
2026-04-13 SFR361 - Apr 13, 13:10 UTCApr 13, 13:55 UTC45m
2026-04-13 SFR360 - Apr 13, 10:10 UTCApr 13, 10:25 UTC15m
2026-04-13 SFR251 - Apr 13, 07:55 UTCApr 13, 08:05 UTC10m
2026-04-13 SFR251 - Apr 13, 04:20 UTCApr 13, 08:05 UTC3h 45m
2026-04-12 SFR603 - Apr 12, 18:50 UTCApr 12, 20:15 UTC1h 25m
2026-04-12 SFR602 - Apr 12, 17:20 UTCApr 12, 17:50 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-SJJ page for operator, model, and routing details .

Mode-S 00B08C frequently asked

What is Mode-S code 00B08C?
00B08C is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-SJJ.
Where is Mode-S 00B08C registered?
Mode-S code 00B08C 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 00B08C broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 00B08C, octal 00130214, decimal 45,196.
What flights does 00B08C operate?
Mode-S 00B08C has broadcast 10 distinct callsigns, including SFR251, SFR603, SFR602, SFR389, SFR388.