Apparatus

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sensors Mode-S transponder

8A078C

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-SNP · CESSNA 208 Caravan

Hex
8A078C
Octal
42403614
Decimal
9,045,900
Country
ID
Tail
PK-SNP
Type
C208
No current signal · last broadcast 25d ago
Flights observed
56
Distinct callsigns
1
Country
ID
Last broadcast
25d ago

Last known position

Most recent position reported by Mode-S 8A078C.

Country allocation

The ICAO 24-bit address 8A078C 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 1 distinct

Callsign Airline Flights Last seen
PKSNP - 56 2026-05-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-05 PKSNP - May 5, 01:15 UTCMay 5, 01:30 UTC15m
2026-04-26 PKSNP - Apr 26, 02:30 UTCApr 26, 02:35 UTC5m
2026-04-25 PKSNP - Apr 25, 00:05 UTCApr 25, 00:30 UTC25m
2026-04-24 PKSNP - Apr 24, 11:55 UTCApr 24, 12:45 UTC50m
2026-04-24 PKSNP - Apr 24, 11:20 UTCApr 24, 11:50 UTC30m
2026-04-24 PKSNP - Apr 24, 08:45 UTCApr 24, 10:00 UTC1h 15m
2026-04-24 PKSNP - Apr 24, 06:05 UTCApr 24, 07:20 UTC1h 15m
2026-04-24 PKSNP - Apr 24, 02:50 UTCApr 24, 03:00 UTC10m
2026-04-24 PKSNP - Apr 24, 01:35 UTCApr 24, 01:45 UTC10m
2026-04-23 PKSNP - Apr 23, 13:25 UTCApr 23, 14:30 UTC1h 5m
2026-04-23 PKSNP - Apr 23, 11:05 UTCApr 23, 12:30 UTC1h 25m
2026-04-23 PKSNP - Apr 23, 09:01 UTCApr 23, 10:01 UTC1h 0m
2026-04-23 PKSNP - Apr 23, 06:35 UTCApr 23, 07:45 UTC1h 10m
2026-04-23 PKSNP - Apr 23, 05:15 UTCApr 23, 05:25 UTC10m
2026-04-23 PKSNP - Apr 23, 03:50 UTCApr 23, 04:10 UTC20m
2026-04-23 PKSNP - Apr 23, 00:05 UTCApr 23, 00:50 UTC45m
2026-04-22 PKSNP - Apr 22, 13:25 UTCApr 22, 14:30 UTC1h 5m
2026-04-22 PKSNP - Apr 22, 09:15 UTCApr 22, 09:50 UTC35m
2026-04-22 PKSNP - Apr 22, 08:45 UTCApr 22, 08:55 UTC10m
2026-04-22 PKSNP - Apr 22, 06:15 UTCApr 22, 07:00 UTC45m
2026-04-22 PKSNP - Apr 22, 04:30 UTCApr 22, 05:01 UTC30m
2026-04-22 PKSNP - Apr 22, 04:05 UTCApr 22, 04:25 UTC20m
2026-04-22 PKSNP - Apr 22, 03:05 UTCApr 22, 03:20 UTC15m
2026-04-22 PKSNP - Apr 22, 01:55 UTCApr 22, 02:20 UTC25m
2026-04-21 PKSNP - Apr 21, 10:55 UTCApr 21, 11:50 UTC55m
2026-04-21 PKSNP - Apr 21, 07:30 UTCApr 21, 08:25 UTC55m
2026-04-21 PKSNP - Apr 21, 05:10 UTCApr 21, 06:20 UTC1h 10m
2026-04-20 PKSNP - Apr 20, 10:55 UTCApr 20, 11:50 UTC55m
2026-04-20 PKSNP - Apr 20, 08:20 UTCApr 20, 09:25 UTC1h 5m
2026-04-20 PKSNP - Apr 20, 05:35 UTCApr 20, 06:45 UTC1h 10m
2026-04-19 PKSNP - Apr 19, 13:25 UTCApr 19, 14:20 UTC55m
2026-04-19 PKSNP - Apr 19, 10:05 UTCApr 19, 10:40 UTC35m
2026-04-19 PKSNP - Apr 19, 06:10 UTCApr 19, 07:35 UTC1h 25m
2026-04-18 PKSNP - Apr 18, 13:35 UTCApr 18, 14:30 UTC55m
2026-04-18 PKSNP - Apr 18, 08:15 UTCApr 18, 09:05 UTC50m
2026-04-18 PKSNP - Apr 18, 04:50 UTCApr 18, 05:20 UTC30m
2026-04-17 PKSNP - Apr 17, 12:25 UTCApr 17, 13:10 UTC45m
2026-04-17 PKSNP - Apr 17, 05:20 UTCApr 17, 06:20 UTC1h 0m
2026-04-16 PKSNP - Apr 16, 12:29 UTCApr 16, 13:00 UTC30m
2026-04-16 PKSNP - Apr 16, 09:10 UTCApr 16, 09:24 UTC15m
2026-04-16 PKSNP - Apr 16, 08:00 UTCApr 16, 08:15 UTC15m
2026-04-16 PKSNP - Apr 16, 03:39 UTCApr 16, 04:40 UTC1h 0m
2026-04-15 PKSNP - Apr 15, 12:35 UTCApr 15, 12:45 UTC10m
2026-04-15 PKSNP - Apr 15, 10:10 UTCApr 15, 10:55 UTC45m
2026-04-15 PKSNP - Apr 15, 07:45 UTCApr 15, 08:55 UTC1h 10m
2026-04-15 PKSNP - Apr 15, 05:00 UTCApr 15, 05:45 UTC45m
2026-04-15 PKSNP - Apr 15, 04:35 UTCApr 15, 04:50 UTC15m
2026-04-14 PKSNP - Apr 14, 13:35 UTCApr 14, 13:45 UTC10m
2026-04-14 PKSNP - Apr 14, 11:20 UTCApr 14, 11:50 UTC30m
2026-04-14 PKSNP - Apr 14, 07:10 UTCApr 14, 08:15 UTC1h 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 PK-SNP page for operator, model, and routing details .

Mode-S 8A078C frequently asked

What is Mode-S code 8A078C?
8A078C is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-SNP.
Where is Mode-S 8A078C registered?
Mode-S code 8A078C is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A078C broadcasting right now?
No active broadcast right now. Last signal was 25d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A078C, octal 42403614, decimal 9,045,900.
What flights does 8A078C operate?
Mode-S 8A078C has broadcast 1 distinct callsign, including PKSNP.