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 14h ago
Flights observed
245
Distinct callsigns
20
Country
ZA
Last broadcast
14h 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
SFR411 - 7 2026-06-26
SFR171 Safair 7 2026-05-19
SFR668 Safair 6 2026-05-19
SFR121 - 6 2026-07-09
SFR170 Safair 5 2026-05-19
SFR669 Safair 4 2026-05-10
SFR600 - 4 2026-07-08
SFR474 - 4 2026-07-09
SFR473 - 4 2026-07-09
SFR201 Safair 4 2026-05-22
SFR176 - 4 2026-07-08
SFR601 - 3 2026-07-08
SFR501 - 3 2026-07-06
SFR500 - 3 2026-07-06
SFR478 Safair 3 2026-05-17
SFR477 Safair 3 2026-05-17
SFR412 Safair 3 2026-05-18
SFR217 Safair 3 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 SFR101 - Jul 13, 10:05 UTCJul 13, 12:05 UTC2h 0m
2026-07-13 SFR9100 - Jul 13, 08:35 UTCJul 13, 09:00 UTC25m
2026-07-13 SFR100 - Jul 13, 03:55 UTCJul 13, 06:30 UTC2h 35m
2026-07-12 SFR198 CPT → CPT Jul 12, 16:01 UTCJul 12, 20:30 UTC4h 30m
2026-07-12 SFR145 CPT → CPT Jul 12, 11:45 UTCJul 12, 15:10 UTC3h 25m
2026-07-12 SFR193 - Jul 12, 10:10 UTCJul 12, 10:30 UTC20m
2026-07-12 SFR192 - Jul 12, 08:20 UTCJul 12, 08:40 UTC20m
2026-07-12 SFR137 CPT → CPT Jul 12, 04:20 UTCJul 12, 07:20 UTC3h 0m
2026-07-11 SFR691 - Jul 11, 16:40 UTCJul 11, 18:40 UTC2h 0m
2026-07-11 SFR374 - Jul 11, 14:35 UTCJul 11, 14:55 UTC20m
2026-07-11 SFR373 - Jul 11, 11:25 UTCJul 11, 11:45 UTC20m
2026-07-11 SFR299 - Jul 11, 08:25 UTCJul 11, 10:00 UTC1h 35m
2026-07-11 SFR298 - Jul 11, 05:40 UTCJul 11, 07:35 UTC1h 55m
2026-07-10 SFR249 - Jul 10, 14:30 UTCJul 10, 17:35 UTC3h 5m
2026-07-10 SFR360 - Jul 10, 09:40 UTCJul 10, 13:15 UTC3h 35m
2026-07-10 SFR251 - Jul 10, 04:15 UTCJul 10, 08:05 UTC3h 50m
2026-07-09 SFR278 - Jul 9, 17:15 UTCJul 9, 19:45 UTC2h 30m
2026-07-09 SFR120 CPT → JNB Jul 9, 14:25 UTCJul 9, 16:05 UTC1h 40m
2026-07-09 SFR121 - Jul 9, 11:35 UTCJul 9, 13:35 UTC2h 0m
2026-07-09 SFR474 HLA → JNB Jul 9, 07:55 UTCJul 9, 10:30 UTC2h 35m
2026-07-09 SFR473 - Jul 9, 04:25 UTCJul 9, 07:00 UTC2h 35m
2026-07-08 SFR176 CPT → JNB Jul 8, 16:10 UTCJul 8, 19:30 UTC3h 20m
2026-07-08 SFR600 - Jul 8, 13:05 UTCJul 8, 15:05 UTC2h 0m
2026-07-08 SFR601 CPT → JNB Jul 8, 10:10 UTCJul 8, 11:50 UTC1h 40m
2026-07-08 SFR177 - Jul 8, 05:40 UTCJul 8, 09:20 UTC3h 40m
2026-07-07 SFR248 - Jul 7, 14:25 UTCJul 7, 17:25 UTC3h 0m
2026-07-07 SFR361 - Jul 7, 09:30 UTCJul 7, 13:15 UTC3h 45m
2026-07-07 SFR251 - Jul 7, 04:10 UTCJul 7, 08:05 UTC3h 55m
2026-07-06 SFR501 - Jul 6, 18:50 UTCJul 6, 20:25 UTC1h 35m
2026-07-06 SFR500 - Jul 6, 16:05 UTCJul 6, 17:55 UTC1h 50m
2026-07-06 SFR535 - Jul 6, 11:35 UTCJul 6, 15:00 UTC3h 25m
2026-07-06 SFR590 JNB → DUR Jul 6, 04:45 UTCJul 6, 07:05 UTC2h 20m
2026-07-05 SFR560 - Jul 5, 17:55 UTCJul 5, 20:50 UTC2h 55m
2026-07-05 SFR271 - Jul 5, 14:25 UTCJul 5, 16:50 UTC2h 25m
2026-07-05 SFR673 - Jul 5, 12:10 UTCJul 5, 12:40 UTC30m
2026-07-05 SFR672 - Jul 5, 10:30 UTCJul 5, 10:50 UTC20m
2026-07-05 SFR347 - Jul 5, 08:05 UTCJul 5, 08:25 UTC20m
2026-07-05 SFR346 - Jul 5, 06:00 UTCJul 5, 06:10 UTC10m
2026-07-04 SFR690 - Jul 4, 13:30 UTCJul 4, 15:05 UTC1h 35m
2026-07-04 SFR161 - Jul 4, 08:50 UTCJul 4, 12:25 UTC3h 35m
2026-07-04 SFR160 - Jul 4, 04:10 UTCJul 4, 07:35 UTC3h 25m
2026-07-03 SFR806 - Jul 3, 18:35 UTCJul 3, 20:30 UTC1h 55m
2026-07-03 SFR801 - Jul 3, 16:05 UTCJul 3, 17:40 UTC1h 35m
2026-07-03 SFR189 - Jul 3, 11:10 UTCJul 3, 15:05 UTC3h 55m
2026-07-03 SFR400 CPT → JNB Jul 3, 06:15 UTCJul 3, 09:45 UTC3h 30m
2026-07-02 SFR135 CPT → CPT Jul 2, 15:05 UTCJul 2, 18:15 UTC3h 10m
2026-07-02 SFR163 - Jul 2, 09:30 UTCJul 2, 14:15 UTC4h 45m
2026-07-02 SFR841 CPT → CPT Jul 2, 04:50 UTCJul 2, 08:35 UTC3h 45m
2026-07-01 SFR141 - Jul 1, 14:55 UTCJul 1, 17:55 UTC3h 0m
2026-07-01 SFR165 - Jul 1, 13:35 UTCJul 1, 14:10 UTC35m

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 14h 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, SFR411, SFR171, SFR668.