sensors Mode-S transponder

008DF3

ICAO 24-bit transponder address · allocated to South Africa

Currently assigned to ZS-FGS · BOEING 737-800

Hex
008DF3
Octal
00106763
Decimal
36,339
Country
ZA
Tail
ZS-FGS
Type
B738
No current signal · last broadcast 7d ago
Flights observed
168
Distinct callsigns
20
Country
ZA
Last broadcast
7d ago

Last known position

Most recent position reported by Mode-S 008DF3.

Country allocation

The ICAO 24-bit address 008DF3 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
SFR692 Safair 11 2026-05-19
SFR693 Safair 8 2026-05-19
SFR171 Safair 7 2026-05-19
SFR668 Safair 6 2026-05-19
SFR411 Safair 6 2026-05-17
SFR170 Safair 5 2026-05-19
SFR669 Safair 4 2026-05-10
SFR201 Safair 4 2026-05-22
SFR121 Safair 4 2026-05-04
SFR478 Safair 3 2026-05-17
SFR477 Safair 3 2026-05-17
SFR474 Safair 3 2026-05-04
SFR473 Safair 3 2026-05-04
SFR412 Safair 3 2026-05-18
SFR217 Safair 3 2026-05-22
SFR215 Safair 3 2026-05-06
SFR214 Safair 3 2026-05-06
SFR200 Safair 3 2026-05-22
SFR624 Safair 2 2026-05-03
SFR501 - 2 2026-04-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-22 SFR217 CPT → JNB May 22, 17:40 UTCMay 22, 18:00 UTC20m
2026-05-22 SFR217 CPT → JNB May 22, 16:20 UTCMay 22, 16:40 UTC20m
2026-05-22 SFR216 JNB → CPT May 22, 13:35 UTCMay 22, 15:25 UTC1h 50m
2026-05-22 SFR264 JNB → DUR May 22, 09:50 UTCMay 22, 12:25 UTC2h 35m
2026-05-22 SFR201 CPT → JNB May 22, 07:00 UTCMay 22, 08:40 UTC1h 40m
2026-05-22 SFR200 JNB → CPT May 22, 04:05 UTCMay 22, 05:55 UTC1h 50m
2026-05-21 SFR391 DUR → JNB May 21, 16:05 UTCMay 21, 18:30 UTC2h 25m
2026-05-21 SFR373 JNB → PLZ May 21, 11:20 UTCMay 21, 15:00 UTC3h 40m
2026-05-21 SFR299 CPT → JNB May 21, 08:30 UTCMay 21, 10:10 UTC1h 40m
2026-05-21 SFR298 JNB → CPT May 21, 05:25 UTCMay 21, 07:20 UTC1h 55m
2026-05-20 SFR511 DUR → JNB May 20, 14:30 UTCMay 20, 17:00 UTC2h 30m
2026-05-20 SFR849 BFN → JNB May 20, 13:00 UTCMay 20, 13:20 UTC20m
2026-05-20 SFR848 JNB → BFN May 20, 11:05 UTCMay 20, 11:25 UTC20m
2026-05-19 SFR170 CPT → DUR May 19, 16:40 UTCMay 20, 05:00 UTC12h 21m
2026-05-19 SFR171 DUR → CPT May 19, 11:55 UTCMay 19, 15:25 UTC3h 30m
2026-05-19 SFR693 CPT → JNB May 19, 09:25 UTCMay 19, 11:00 UTC1h 35m
2026-05-19 SFR692 JNB → CPT May 19, 06:10 UTCMay 19, 08:00 UTC1h 50m
2026-05-19 SFR668 DUR → JNB May 19, 04:40 UTCMay 19, 05:05 UTC25m
2026-05-18 SFR668 DUR → JNB May 18, 06:50 UTCMay 19, 05:05 UTC22h 14m
2026-05-18 SFR412 JNB → DUR May 18, 06:35 UTCMay 19, 04:45 UTC22h 9m
2026-05-17 SFR478 HLA → DUR May 17, 18:01 UTCMay 18, 05:20 UTC11h 20m
2026-05-17 SFR477 DUR → HLA May 17, 06:30 UTCMay 17, 17:01 UTC10h 31m
2026-05-17 SFR411 DUR → JNB May 17, 04:50 UTCMay 17, 05:15 UTC25m
2026-05-16 SFR411 DUR → JNB May 16, 10:25 UTCMay 17, 05:15 UTC18h 49m
2026-05-16 SFR413 DUR → JNB May 16, 06:45 UTCMay 16, 09:21 UTC2h 35m
2026-05-15 SFR478 HLA → DUR May 15, 18:00 UTCMay 16, 05:35 UTC11h 35m
2026-05-15 SFR477 DUR → HLA May 15, 06:35 UTCMay 15, 17:00 UTC10h 24m
2026-05-15 SFR411 DUR → JNB May 15, 05:00 UTCMay 15, 05:25 UTC25m
2026-05-14 SFR411 DUR → JNB May 14, 06:50 UTCMay 15, 05:25 UTC22h 35m
2026-05-14 SFR412 JNB → DUR May 14, 06:35 UTCMay 14, 06:55 UTC20m
2026-05-13 SFR411 DUR → JNB May 13, 16:40 UTCMay 14, 05:30 UTC12h 50m
2026-05-13 SFR171 DUR → CPT May 13, 11:55 UTCMay 13, 15:55 UTC4h 0m
2026-05-13 SFR693 CPT → JNB May 13, 09:05 UTCMay 13, 10:45 UTC1h 40m
2026-05-13 SFR692 JNB → CPT May 13, 06:10 UTCMay 13, 08:05 UTC1h 55m
2026-05-12 SFR668 DUR → JNB May 12, 16:55 UTCMay 13, 05:00 UTC12h 5m
2026-05-12 SFR171 DUR → CPT May 12, 11:55 UTCMay 12, 15:55 UTC4h 0m
2026-05-12 SFR693 CPT → JNB May 12, 09:15 UTCMay 12, 10:50 UTC1h 35m
2026-05-12 SFR692 JNB → CPT May 12, 06:15 UTCMay 12, 08:15 UTC2h 0m
2026-05-11 SFR668 DUR → JNB May 11, 19:50 UTCMay 12, 05:20 UTC9h 30m
2026-05-11 SFR417 DUR → JNB May 11, 15:35 UTCMay 11, 19:00 UTC3h 26m
2026-05-11 SFR415 DUR → JNB May 11, 14:05 UTCMay 11, 14:35 UTC30m
2026-05-11 SFR462 DUR → CPT May 11, 07:20 UTCMay 11, 08:20 UTC1h 0m
2026-05-10 SFR170 CPT → DUR May 10, 16:40 UTCMay 10, 16:55 UTC15m
2026-05-10 SFR171 DUR → CPT May 10, 15:24 UTCMay 10, 15:45 UTC20m
2026-05-10 SFR669 JNB → DUR May 10, 11:55 UTCMay 10, 12:15 UTC20m
2026-05-10 SFR693 CPT → JNB May 10, 09:10 UTCMay 10, 10:45 UTC1h 35m
2026-05-10 SFR692 JNB → CPT May 10, 07:45 UTCMay 10, 08:00 UTC15m
2026-05-10 SFR692 JNB → CPT May 10, 06:04 UTCMay 10, 06:25 UTC20m
2026-05-09 SFR170 CPT → DUR May 9, 16:40 UTCMay 10, 05:00 UTC12h 20m
2026-05-09 SFR171 DUR → CPT May 9, 12:00 UTCMay 9, 15:40 UTC3h 40m

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

Mode-S 008DF3 frequently asked

What is Mode-S code 008DF3?
008DF3 is an ICAO 24-bit transponder address. Allocated to South Africa. Assigned to ZS-FGS.
Where is Mode-S 008DF3 registered?
Mode-S code 008DF3 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 008DF3 broadcasting right now?
No active broadcast right now. Last signal was 7d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 008DF3, octal 00106763, decimal 36,339.
What flights does 008DF3 operate?
Mode-S 008DF3 has broadcast 20 distinct callsigns, including SFR692, SFR693, SFR171, SFR668, SFR411.