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sensors Mode-S transponder

4B4482

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-ZYO · ROBINSON R-44 Raven

Hex
4B4482
Octal
22642202
Decimal
4,932,738
Country
CH
Tail
HB-ZYO
Type
R44
No current signal · last broadcast Jul 26, 15:10 UTC
Flights observed
175
Distinct callsigns
1
Country
CH
Last broadcast
Jul 26, 15:10 UTC

Last known position

Most recent position reported by Mode-S 4B4482.

Country allocation

The ICAO 24-bit address 4B4482 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
HBZYO - 175 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 HBZYO - Jul 26, 14:35 UTCJul 26, 15:05 UTC30m
2026-07-26 HBZYO - Jul 26, 13:25 UTCJul 26, 14:05 UTC40m
2026-07-25 HBZYO - Jul 25, 11:40 UTCJul 25, 12:15 UTC35m
2026-07-25 HBZYO - Jul 25, 09:10 UTCJul 25, 09:45 UTC35m
2026-07-24 HBZYO - Jul 24, 17:25 UTCJul 24, 17:45 UTC20m
2026-07-24 HBZYO - Jul 24, 13:30 UTCJul 24, 14:30 UTC1h 0m
2026-07-24 HBZYO - Jul 24, 08:45 UTCJul 24, 09:40 UTC55m
2026-07-20 HBZYO - Jul 20, 15:35 UTCJul 20, 16:35 UTC1h 0m
2026-07-20 HBZYO - Jul 20, 09:20 UTCJul 20, 09:45 UTC25m
2026-07-20 HBZYO - Jul 20, 08:45 UTCJul 20, 09:15 UTC30m
2026-07-20 HBZYO - Jul 20, 07:25 UTCJul 20, 08:35 UTC1h 10m
2026-07-14 HBZYO - Jul 14, 10:50 UTCJul 14, 11:05 UTC15m
2026-07-14 HBZYO - Jul 14, 10:15 UTCJul 14, 10:45 UTC30m
2026-07-14 HBZYO - Jul 14, 08:45 UTCJul 14, 09:05 UTC20m
2026-07-13 HBZYO - Jul 13, 13:25 UTCJul 13, 14:30 UTC1h 5m
2026-07-11 HBZYO - Jul 11, 16:35 UTCJul 11, 17:30 UTC55m
2026-07-11 HBZYO - Jul 11, 14:25 UTCJul 11, 14:40 UTC15m
2026-07-11 HBZYO - Jul 11, 11:55 UTCJul 11, 12:50 UTC55m
2026-07-11 HBZYO - Jul 11, 08:30 UTCJul 11, 09:35 UTC1h 5m
2026-07-11 HBZYO - Jul 11, 07:20 UTCJul 11, 07:30 UTC10m
2026-07-11 HBZYO - Jul 11, 07:05 UTCJul 11, 07:15 UTC10m
2026-07-11 HBZYO - Jul 11, 06:35 UTCJul 11, 07:00 UTC25m
2026-07-11 HBZYO - Jul 11, 06:10 UTCJul 11, 06:20 UTC10m
2026-07-10 HBZYO - Jul 10, 14:00 UTCJul 10, 14:25 UTC25m
2026-07-10 HBZYO - Jul 10, 13:20 UTCJul 10, 13:45 UTC25m
2026-07-10 HBZYO - Jul 10, 07:20 UTCJul 10, 08:40 UTC1h 20m
2026-07-09 HBZYO - Jul 9, 17:25 UTCJul 9, 18:25 UTC1h 0m
2026-07-09 HBZYO - Jul 9, 15:30 UTCJul 9, 16:25 UTC55m
2026-07-08 HBZYO - Jul 8, 16:00 UTCJul 8, 16:50 UTC50m
2026-07-07 HBZYO - Jul 7, 16:10 UTCJul 7, 17:05 UTC55m
2026-07-06 HBZYO - Jul 6, 18:55 UTCJul 6, 19:20 UTC25m
2026-07-06 HBZYO - Jul 6, 17:25 UTCJul 6, 18:05 UTC40m
2026-07-06 HBZYO - Jul 6, 16:15 UTCJul 6, 16:40 UTC25m
2026-07-05 HBZYO - Jul 5, 13:05 UTCJul 5, 14:00 UTC55m
2026-07-05 HBZYO - Jul 5, 08:10 UTCJul 5, 09:10 UTC1h 0m
2026-07-04 HBZYO - Jul 4, 12:15 UTCJul 4, 13:25 UTC1h 10m
2026-07-03 HBZYO - Jul 3, 18:00 UTCJul 3, 18:10 UTC10m
2026-07-03 HBZYO - Jul 3, 14:55 UTCJul 3, 15:45 UTC50m
2026-07-02 HBZYO - Jul 2, 12:10 UTCJul 2, 13:35 UTC1h 25m
2026-06-27 HBZYO - Jun 27, 08:35 UTCJun 27, 10:05 UTC1h 30m
2026-06-26 HBZYO - Jun 26, 15:49 UTCJun 26, 16:14 UTC25m
2026-06-26 HBZYO - Jun 26, 14:05 UTCJun 26, 14:35 UTC30m
2026-06-26 HBZYO - Jun 26, 13:19 UTCJun 26, 13:49 UTC30m
2026-06-25 HBZYO - Jun 25, 14:44 UTCJun 25, 15:10 UTC25m
2026-06-25 HBZYO - Jun 25, 08:55 UTCJun 25, 09:29 UTC35m
2026-06-24 HBZYO - Jun 24, 17:34 UTCJun 24, 19:00 UTC1h 25m
2026-06-24 HBZYO - Jun 24, 12:25 UTCJun 24, 13:50 UTC1h 25m
2026-06-24 HBZYO - Jun 24, 08:45 UTCJun 24, 09:45 UTC1h 0m
2026-06-22 HBZYO - Jun 22, 17:20 UTCJun 22, 18:19 UTC1h 0m
2026-06-22 HBZYO - Jun 22, 12:25 UTCJun 22, 13:19 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-ZYO page for operator, model, and routing details .

Mode-S 4B4482 frequently asked

What is Mode-S code 4B4482?
4B4482 is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-ZYO.
Where is Mode-S 4B4482 registered?
Mode-S code 4B4482 is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B4482 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B4482, octal 22642202, decimal 4,932,738.
What flights does 4B4482 operate?
Mode-S 4B4482 has broadcast 1 distinct callsign, including HBZYO.