sensors Mode-S transponder

4B18A3

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-JIP · DASSAULT Falcon 2000

Hex
4B18A3
Octal
22614243
Decimal
4,921,507
Country
CH
Tail
HB-JIP
Type
F2TH
No current signal · last broadcast 1d ago
Flights observed
20
Distinct callsigns
1
Country
CH
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 4B18A3.

Country allocation

The ICAO 24-bit address 4B18A3 falls within the block assigned to Switzerland (CH) by ICAO Annex 10, Volume III. Every aircraft registered in Switzerland 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
HBJIP - 20 2026-06-17

Recent flights last 20

DateFlightRouteTakeoffLandingDuration
2026-06-17 HBJIP - Jun 17, 08:05 UTCJun 17, 09:45 UTC1h 40m
2026-06-17 HBJIP - Jun 17, 05:25 UTCJun 17, 06:55 UTC1h 30m
2026-06-12 HBJIP - Jun 12, 11:55 UTCJun 12, 13:35 UTC1h 40m
2026-06-12 HBJIP - Jun 12, 09:10 UTCJun 12, 10:45 UTC1h 35m
2026-05-30 HBJIP - May 30, 14:45 UTCMay 30, 16:25 UTC1h 40m
2026-05-30 HBJIP - May 30, 12:10 UTCMay 30, 13:35 UTC1h 25m
2026-05-29 HBJIP - May 29, 07:10 UTCMay 29, 08:25 UTC1h 15m
2026-05-28 HBJIP - May 28, 13:50 UTCMay 28, 15:20 UTC1h 30m
2026-05-19 HBJIP - May 19, 10:55 UTCMay 19, 12:35 UTC1h 40m
2026-05-19 HBJIP - May 19, 08:05 UTCMay 19, 09:35 UTC1h 30m
2026-05-12 HBJIP IBZ → BSL May 12, 08:55 UTCMay 12, 10:30 UTC1h 35m
2026-05-12 HBJIP - May 12, 05:45 UTCMay 12, 07:25 UTC1h 40m
2026-05-06 HBJIP - May 6, 07:20 UTCMay 6, 08:50 UTC1h 30m
2026-05-06 HBJIP - May 6, 04:30 UTCMay 6, 06:05 UTC1h 35m
2026-05-04 HBJIP - May 4, 09:45 UTCMay 4, 11:30 UTC1h 45m
2026-05-04 HBJIP - May 4, 07:05 UTCMay 4, 08:40 UTC1h 35m
2026-04-16 HBJIP - Apr 16, 13:15 UTCApr 16, 14:15 UTC1h 0m
2026-04-16 HBJIP - Apr 16, 12:19 UTCApr 16, 13:05 UTC45m
2026-04-15 HBJIP - Apr 15, 07:01 UTCApr 15, 07:20 UTC20m
2026-04-15 HBJIP - Apr 15, 06:00 UTCApr 15, 06:55 UTC55m

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 HB-JIP page for operator, model, and routing details .

Mode-S 4B18A3 frequently asked

What is Mode-S code 4B18A3?
4B18A3 is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-JIP.
Where is Mode-S 4B18A3 registered?
Mode-S code 4B18A3 is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B18A3 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B18A3, octal 22614243, decimal 4,921,507.
What flights does 4B18A3 operate?
Mode-S 4B18A3 has broadcast 1 distinct callsign, including HBJIP.