Apparatus

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sensors Mode-S transponder

00B097

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZS-SJU · BOEING 737-800

Hex
00B097
Octal
00130227
Decimal
45,207
Country
ZA
Tail
ZS-SJU
Type
B738
No current signal · last broadcast 19d ago
Flights observed
398
Distinct callsigns
20
Country
ZA
Last broadcast
19d ago

Last known position

Most recent position reported by Mode-S 00B097.

Country allocation

The ICAO 24-bit address 00B097 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
SFR339 - 10 2026-07-17
SFR315 - 8 2026-07-17
SFR163 Safair 7 2026-06-19
SFR135 Safair 7 2026-07-25
SFR702 - 6 2026-07-12
SFR691 Safair 6 2026-07-26
SFR417 - 6 2026-07-17
SFR292 Safair 6 2026-06-06
SFR840 - 5 2026-06-17
SFR701 - 5 2026-07-12
SFR690 Safair 5 2026-07-26
SFR604 - 5 2026-07-06
SFR293 Safair 5 2026-06-06
SFR179 Safair 5 2026-07-17
SFR105 - 5 2026-07-14
SFR841 - 4 2026-06-18
SFR811 - 4 2026-07-04
SFR807 Safair 4 2026-05-15
SFR806 Safair 4 2026-05-15
SFR605 - 4 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SFR691 JNB → CPT Jul 26, 16:40 UTCJul 26, 18:30 UTC1h 50m
2026-07-26 SFR690 CPT → JNB Jul 26, 13:30 UTCJul 26, 15:10 UTC1h 40m
2026-07-26 SFR161 DUR → CPT Jul 26, 08:45 UTCJul 26, 12:25 UTC3h 40m
2026-07-26 SFR660 DUR → JNB Jul 26, 07:20 UTCJul 26, 07:30 UTC10m
2026-07-26 SFR160 CPT → DUR Jul 26, 04:10 UTCJul 26, 04:30 UTC20m
2026-07-25 SFR135 PLZ → CPT Jul 25, 14:55 UTCJul 25, 18:00 UTC3h 5m
2026-07-25 SFR117 JNB → CPT Jul 25, 12:20 UTCJul 25, 14:05 UTC1h 45m
2026-07-25 SFR116 CPT → JNB Jul 25, 09:30 UTCJul 25, 11:15 UTC1h 45m
2026-07-25 SFR301 HLA → CPT Jul 25, 05:10 UTCJul 25, 07:00 UTC1h 50m
2026-07-24 SFR322 HLA → DUR Jul 24, 16:00 UTCJul 24, 18:40 UTC2h 40m
2026-07-24 SFR353 CPT → HLA Jul 24, 13:10 UTCJul 24, 14:50 UTC1h 40m
2026-07-24 SFR352 HLA → CPT Jul 24, 10:20 UTCJul 24, 12:15 UTC1h 55m
2026-07-24 SFR313 CPT → HLA Jul 24, 07:20 UTCJul 24, 08:55 UTC1h 35m
2026-07-24 SFR312 HLA → CPT Jul 24, 04:05 UTCJul 24, 06:00 UTC1h 55m
2026-07-23 SFR304 CPT → HLA Jul 23, 19:15 UTCJul 23, 19:30 UTC15m
2026-07-23 SFR304 CPT → HLA Jul 23, 18:00 UTCJul 23, 18:15 UTC15m
2026-07-23 SFR303 HLA → CPT Jul 23, 15:00 UTCJul 23, 17:00 UTC2h 0m
2026-07-23 SFR320 HLA → DUR Jul 23, 11:05 UTCJul 23, 13:45 UTC2h 40m
2026-07-23 SFR302 CPT → HLA Jul 23, 08:15 UTCJul 23, 09:50 UTC1h 35m
2026-07-23 SFR301 HLA → CPT Jul 23, 04:55 UTCJul 23, 06:55 UTC2h 0m
2026-07-22 SFR306 CPT → HLA Jul 22, 12:30 UTCJul 22, 14:10 UTC1h 40m
2026-07-22 SFR305 HLA → CPT Jul 22, 11:10 UTCJul 22, 11:40 UTC30m
2026-07-21 SFR313 CPT → HLA Jul 21, 07:20 UTCJul 21, 08:55 UTC1h 35m
2026-07-21 SFR312 HLA → CPT Jul 21, 04:05 UTCJul 21, 06:05 UTC2h 0m
2026-07-20 SFR325 - Jul 20, 18:35 UTCJul 20, 18:55 UTC20m
2026-07-20 SFR524 HLA → PLZ Jul 20, 15:15 UTCJul 20, 15:35 UTC20m
2026-07-20 SFR306 CPT → HLA Jul 20, 12:50 UTCJul 20, 14:30 UTC1h 40m
2026-07-20 SFR305 HLA → CPT Jul 20, 09:55 UTCJul 20, 12:00 UTC2h 5m
2026-07-20 SFR310 CPT → HLA Jul 20, 05:30 UTCJul 20, 07:00 UTC1h 30m
2026-07-19 SFR109 JNB → CPT Jul 19, 16:50 UTCJul 19, 18:55 UTC2h 5m
2026-07-19 SFR285 DUR → JNB Jul 19, 12:55 UTCJul 19, 15:25 UTC2h 30m
2026-07-19 SFR108 CPT → JNB Jul 19, 09:55 UTCJul 19, 11:30 UTC1h 35m
2026-07-19 SFR107 JNB → CPT Jul 19, 06:55 UTCJul 19, 09:00 UTC2h 5m
2026-07-19 SFR106 CPT → JNB Jul 19, 03:55 UTCJul 19, 05:25 UTC1h 30m
2026-07-18 SFR470 DUR → CPT Jul 18, 17:20 UTCJul 18, 21:55 UTC4h 35m
2026-07-18 SFR815 WDH → CPT Jul 18, 11:05 UTCJul 18, 16:15 UTC5h 10m
2026-07-18 SFR159 ELS → CPT Jul 18, 06:05 UTCJul 18, 09:55 UTC3h 50m
2026-07-17 SFR179 DUR → CPT Jul 17, 18:34 UTCJul 17, 19:00 UTC25m
2026-07-17 SFR418 - Jul 17, 15:00 UTCJul 17, 15:25 UTC25m
2026-07-17 SFR417 CPT → JNB Jul 17, 10:15 UTCJul 17, 13:55 UTC3h 40m
2026-07-17 SFR315 HLA → CPT Jul 17, 07:05 UTCJul 17, 09:15 UTC2h 10m
2026-07-17 SFR339 CPT → HLA Jul 17, 04:29 UTCJul 17, 06:05 UTC1h 35m
2026-07-16 SFR613 DUR → CPT Jul 16, 16:25 UTCJul 16, 21:00 UTC4h 35m
2026-07-16 SFR611 - Jul 16, 15:00 UTCJul 16, 15:19 UTC20m
2026-07-16 SFR610 - Jul 16, 13:05 UTCJul 16, 13:20 UTC15m
2026-07-16 SFR523 - Jul 16, 09:20 UTCJul 16, 12:05 UTC2h 45m
2026-07-16 SFR520 CPT → CPT Jul 16, 04:50 UTCJul 16, 08:25 UTC3h 35m
2026-07-15 SFR189 - Jul 15, 12:10 UTCJul 15, 16:10 UTC4h 0m
2026-07-15 SFR400 - Jul 15, 06:15 UTCJul 15, 09:50 UTC3h 35m
2026-07-14 SFR105 - Jul 14, 07:10 UTCJul 14, 09:05 UTC1h 55m

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

Mode-S 00B097 frequently asked

What is Mode-S code 00B097?
00B097 is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-SJU.
Where is Mode-S 00B097 registered?
Mode-S code 00B097 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 00B097 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 00B097, octal 00130227, decimal 45,207.
What flights does 00B097 operate?
Mode-S 00B097 has broadcast 20 distinct callsigns, including SFR339, SFR315, SFR163, SFR135, SFR702.