sensors Mode-S transponder

8A08C0

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-SJS · AIRBUS A-320

Hex
8A08C0
Octal
42404300
Decimal
9,046,208
Country
ID
Tail
PK-SJS
Type
A320
No current signal · last broadcast 16h ago
Flights observed
6
Distinct callsigns
6
Country
ID
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 8A08C0.

Country allocation

The ICAO 24-bit address 8A08C0 falls within the block assigned to Indonesia (ID) by ICAO Annex 10, Volume III. Every aircraft registered in Indonesia 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 6 distinct

Callsign Airline Flights Last seen
SJV907 Super Air Jet 1 2026-04-13
SJV904 - 1 2026-04-13
SJV823 - 1 2026-04-14
SJV697 Super Air Jet 1 2026-04-13
SJV696 Super Air Jet 1 2026-04-12
SJV651 - 1 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-14 SJV823 - Apr 14, 06:25 UTCApr 14, 06:35 UTC10m
2026-04-13 SJV907 PDG → CGK Apr 13, 15:20 UTCApr 13, 15:35 UTC15m
2026-04-13 SJV904 - Apr 13, 10:30 UTCApr 13, 10:55 UTC25m
2026-04-13 SJV651 - Apr 13, 07:25 UTCApr 13, 07:45 UTC20m
2026-04-13 SJV697 PNK → CGK Apr 13, 02:45 UTCApr 13, 03:00 UTC15m
2026-04-12 SJV696 CGK → PNK Apr 12, 23:55 UTCApr 13, 00:05 UTC10m

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 PK-SJS page for operator, model, and routing details .

Mode-S 8A08C0 frequently asked

What is Mode-S code 8A08C0?
8A08C0 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-SJS.
Where is Mode-S 8A08C0 registered?
Mode-S code 8A08C0 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A08C0 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A08C0, octal 42404300, decimal 9,046,208.
What flights does 8A08C0 operate?
Mode-S 8A08C0 has broadcast 6 distinct callsigns, including SJV907, SJV904, SJV823, SJV697, SJV696.