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sensors Mode-S transponder

501C08

ICAO 24-bit transponder address · allocated to Croatia

Currently assigned to 9A-BTI · AIRBUS A-320

Hex
501C08
Octal
24016010
Decimal
5,250,056
Country
HR
Tail
9A-BTI
Type
A320
Broadcasting now · callsign ISR507 · 35,975 ft
Flights observed
319
Distinct callsigns
20
Country
HR
Last broadcast
14d ago

Current position

501C08 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 501C08 falls within the block assigned to Croatia (HR) by ICAO Annex 10, Volume III. Every aircraft registered in Croatia 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
ISR596 Israir Airlines 13 2026-07-23
ISR595 Israir Airlines 13 2026-07-23
ISR174 Israir Airlines 13 2026-07-23
ISR535 Israir Airlines 9 2026-07-24
ISR536 Israir Airlines 8 2026-07-24
ISR502 - 8 2026-07-21
ISR501 - 8 2026-07-21
ISR729 - 7 2026-07-13
ISR250 Israir Airlines 7 2026-07-25
ISR249 Israir Airlines 7 2026-07-25
ISR756 Israir Airlines 6 2026-07-15
ISR755 - 6 2026-07-15
ISR730 - 6 2026-07-13
ISR588 - 6 2026-07-14
ISR587 - 6 2026-07-14
ISR581 - 6 2026-07-13
ISR567 Israir Airlines 6 2026-07-23
ISR566 - 6 2026-07-08
ISR565 - 6 2026-07-08
ISR886 Israir Airlines 5 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ISR532 CFU → TLV Jul 26, 18:00 UTCJul 26, 19:50 UTC1h 50m
2026-07-26 ISR531 TLV → CFU Jul 26, 14:20 UTCJul 26, 16:35 UTC2h 15m
2026-07-26 ISR886 BUS → TLV Jul 26, 10:35 UTCJul 26, 12:50 UTC2h 15m
2026-07-26 ISR885 TLV → BUS Jul 26, 06:50 UTCJul 26, 08:30 UTC1h 40m
2026-07-25 ISR170 TIA → TLV Jul 25, 20:30 UTCJul 25, 22:25 UTC1h 55m
2026-07-25 ISR169 TLV → TIA Jul 25, 16:25 UTCJul 25, 18:35 UTC2h 10m
2026-07-25 ISR250 SZG → TLV Jul 25, 11:35 UTCJul 25, 14:45 UTC3h 10m
2026-07-25 ISR249 TLV → SZG Jul 25, 06:35 UTCJul 25, 10:10 UTC3h 35m
2026-07-24 ISR362 FCO → TLV Jul 24, 19:10 UTCJul 24, 21:30 UTC2h 20m
2026-07-24 ISR361 TLV → BRI Jul 24, 12:55 UTCJul 24, 15:35 UTC2h 40m
2026-07-24 ISR536 CFU → TLV Jul 24, 08:05 UTCJul 24, 09:55 UTC1h 50m
2026-07-24 ISR535 TLV → CFU Jul 24, 04:40 UTCJul 24, 06:35 UTC1h 55m
2026-07-23 ISR596 PFO → TLV Jul 23, 19:15 UTCJul 23, 19:55 UTC40m
2026-07-23 ISR595 TLV → PFO Jul 23, 17:10 UTCJul 23, 17:55 UTC45m
2026-07-23 ISR174 TIV → TLV Jul 23, 13:40 UTCJul 23, 15:45 UTC2h 5m
2026-07-23 ISR567 TLV → ATH Jul 23, 10:40 UTCJul 23, 11:40 UTC1h 0m
2026-07-23 ISR567 TLV → ATH Jul 23, 07:10 UTCJul 23, 08:55 UTC1h 45m
2026-07-22 ISR586 LCA → TLV Jul 22, 21:00 UTCJul 22, 21:45 UTC45m
2026-07-22 ISR585 TLV → LCA Jul 22, 19:20 UTCJul 22, 20:00 UTC40m
2026-07-22 ISR536 - Jul 22, 15:50 UTCJul 22, 17:40 UTC1h 50m
2026-07-22 ISR535 TLV → CFU Jul 22, 11:55 UTCJul 22, 14:00 UTC2h 5m
2026-07-22 ISR575 TLV → SKG Jul 22, 05:00 UTCJul 22, 05:25 UTC25m
2026-07-21 ISR244 - Jul 21, 14:40 UTCJul 21, 17:45 UTC3h 5m
2026-07-21 ISR243 TLV → SZG Jul 21, 09:30 UTCJul 21, 13:20 UTC3h 50m
2026-07-21 ISR502 - Jul 21, 06:15 UTCJul 21, 07:35 UTC1h 20m
2026-07-21 ISR501 - Jul 21, 03:30 UTCJul 21, 04:25 UTC55m
2026-07-20 ISR584 LCA → TLV Jul 20, 20:10 UTCJul 20, 20:45 UTC35m
2026-07-20 ISR583 - Jul 20, 17:15 UTCJul 20, 17:50 UTC35m
2026-07-20 ISR348 - Jul 20, 12:50 UTCJul 20, 15:40 UTC2h 50m
2026-07-20 ISR347 TLV → FCO Jul 20, 04:35 UTCJul 20, 08:00 UTC3h 25m
2026-07-19 ISR596 PFO → TLV Jul 19, 18:40 UTCJul 19, 19:25 UTC45m
2026-07-19 ISR595 TLV → PFO Jul 19, 16:40 UTCJul 19, 17:25 UTC45m
2026-07-19 ISR174 - Jul 19, 13:10 UTCJul 19, 15:30 UTC2h 20m
2026-07-19 ISR173 TLV → TIV Jul 19, 09:10 UTCJul 19, 11:25 UTC2h 15m
2026-07-18 ISR780 BUD → TLV Jul 18, 19:50 UTCJul 18, 21:35 UTC1h 45m
2026-07-18 ISR779 - Jul 18, 16:20 UTCJul 18, 18:15 UTC1h 55m
2026-07-18 ISR250 SZG → TLV Jul 18, 11:55 UTCJul 18, 15:10 UTC3h 15m
2026-07-18 ISR249 TLV → SZG Jul 18, 06:25 UTCJul 18, 10:00 UTC3h 35m
2026-07-17 ISR502 - Jul 17, 18:50 UTCJul 17, 19:55 UTC1h 5m
2026-07-17 ISR501 - Jul 17, 16:10 UTCJul 17, 17:15 UTC1h 5m
2026-07-17 ISR536 - Jul 17, 12:55 UTCJul 17, 14:50 UTC1h 55m
2026-07-17 ISR535 - Jul 17, 08:49 UTCJul 17, 10:44 UTC1h 55m
2026-07-16 ISR586 LCA → TLV Jul 16, 23:20 UTCJul 16, 23:55 UTC35m
2026-07-16 ISR585 TLV → LCA Jul 16, 21:10 UTCJul 16, 22:05 UTC55m
2026-07-16 ISR598 PFO → TLV Jul 16, 19:05 UTCJul 16, 19:45 UTC40m
2026-07-16 ISR597 TLV → PFO Jul 16, 17:35 UTCJul 16, 18:15 UTC40m
2026-07-16 ISR174 - Jul 16, 13:05 UTCJul 16, 15:19 UTC2h 15m
2026-07-16 ISR567 - Jul 16, 10:10 UTCJul 16, 10:59 UTC50m
2026-07-16 ISR567 TLV → ATH Jul 16, 07:15 UTCJul 16, 09:00 UTC1h 45m
2026-07-15 ISR886 BUS → TLV Jul 15, 18:30 UTCJul 15, 20:35 UTC2h 5m

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 9A-BTI page for operator, model, and routing details .

Mode-S 501C08 frequently asked

What is Mode-S code 501C08?
501C08 is an ICAO 24-bit transponder address. Allocated to Croatia. Assigned to 9A-BTI.
Where is Mode-S 501C08 registered?
Mode-S code 501C08 is allocated to Croatia (HR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 501C08 broadcasting right now?
Yes. Mode-S 501C08 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 501C08, octal 24016010, decimal 5,250,056.
What flights does 501C08 operate?
Mode-S 501C08 has broadcast 20 distinct callsigns, including ISR596, ISR595, ISR174, ISR535, ISR536.