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sensors Mode-S transponder

4B1813

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-JDB · AIRBUS A-320neo

Hex
4B1813
Octal
22614023
Decimal
4,921,363
Country
CH
Tail
HB-JDB
Type
A20N
No current signal · last broadcast 6h ago
Flights observed
358
Distinct callsigns
20
Country
CH
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 4B1813.

Country allocation

The ICAO 24-bit address 4B1813 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 20 distinct

Callsign Airline Flights Last seen
EDW264 - 23 2026-07-01
EDW27D - 15 2026-06-20
EDW97F - 13 2026-07-13
EDW370L - 13 2026-07-07
EDW31U - 13 2026-07-13
EDW228B - 13 2026-07-12
EDW371 - 12 2026-07-07
EDW56Z - 11 2026-07-13
EDW69A - 10 2026-07-09
EDW346M - 10 2026-07-09
EDW229F - 10 2026-07-12
EDW21PL - 10 2026-06-27
EDW598C - 9 2026-07-06
EDW55Q Edelweiss Air 9 2026-07-06
EDW38TD - 9 2026-06-19
EDW349E - 9 2026-06-19
EDW268G - 9 2026-07-10
EDW289K - 8 2026-07-10
EDW266N Edelweiss Air 8 2026-05-18
EDW357V - 6 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 EDW31U - Jul 13, 17:10 UTCJul 13, 19:55 UTC2h 45m
2026-07-13 EDW97F - Jul 13, 13:40 UTCJul 13, 15:55 UTC2h 15m
2026-07-13 EDW357V - Jul 13, 08:15 UTCJul 13, 11:05 UTC2h 50m
2026-07-13 EDW56Z ZRH → KGS Jul 13, 04:40 UTCJul 13, 07:10 UTC2h 30m
2026-07-12 EDW31U - Jul 12, 18:30 UTCJul 12, 21:10 UTC2h 40m
2026-07-12 EDW97F - Jul 12, 14:55 UTCJul 12, 17:15 UTC2h 20m
2026-07-12 EDW229F - Jul 12, 10:25 UTCJul 12, 13:45 UTC3h 20m
2026-07-12 EDW228B - Jul 12, 04:50 UTCJul 12, 08:35 UTC3h 45m
2026-07-11 EDW339 - Jul 11, 18:35 UTCJul 11, 20:40 UTC2h 5m
2026-07-11 EDW338 ZRH → EFL Jul 11, 15:35 UTCJul 11, 17:30 UTC1h 55m
2026-07-11 EDW215P - Jul 11, 10:25 UTCJul 11, 14:00 UTC3h 35m
2026-07-11 EDW214A - Jul 11, 04:35 UTCJul 11, 08:40 UTC4h 5m
2026-07-10 EDW289K FAO → ZRH Jul 10, 18:45 UTCJul 10, 21:25 UTC2h 40m
2026-07-10 EDW268G ZRH → FAO Jul 10, 15:15 UTCJul 10, 17:45 UTC2h 30m
2026-07-10 EDW200E ZRH → ZRH Jul 10, 04:30 UTCJul 10, 13:30 UTC9h 0m
2026-07-09 EDW69A RHO → ZRH Jul 9, 16:20 UTCJul 9, 19:15 UTC2h 55m
2026-07-09 EDW346M ZRH → RHO Jul 9, 12:30 UTCJul 9, 15:05 UTC2h 35m
2026-07-09 EDW357V - Jul 9, 08:20 UTCJul 9, 11:15 UTC2h 55m
2026-07-09 EDW56Z ZRH → KGS Jul 9, 04:35 UTCJul 9, 07:00 UTC2h 25m
2026-07-08 EDW31U - Jul 8, 18:05 UTCJul 8, 20:45 UTC2h 40m
2026-07-08 EDW97F - Jul 8, 14:20 UTCJul 8, 16:40 UTC2h 20m
2026-07-08 EDW229F - Jul 8, 09:35 UTCJul 8, 13:15 UTC3h 40m
2026-07-08 EDW228B - Jul 8, 04:45 UTCJul 8, 08:30 UTC3h 45m
2026-07-07 EDW371 - Jul 7, 17:10 UTCJul 7, 20:50 UTC3h 40m
2026-07-07 EDW370L - Jul 7, 12:50 UTCJul 7, 16:00 UTC3h 10m
2026-07-07 EDW31U - Jul 7, 08:55 UTCJul 7, 11:35 UTC2h 40m
2026-07-07 EDW97F - Jul 7, 05:05 UTCJul 7, 07:25 UTC2h 20m
2026-07-06 EDW598C JMK → ZRH Jul 6, 17:30 UTCJul 6, 20:10 UTC2h 40m
2026-07-06 EDW55Q ZRH → JMK Jul 6, 14:05 UTCJul 6, 16:15 UTC2h 10m
2026-07-06 EDW357V - Jul 6, 08:20 UTCJul 6, 11:05 UTC2h 45m
2026-07-06 EDW56Z ZRH → KGS Jul 6, 04:35 UTCJul 6, 07:05 UTC2h 30m
2026-07-05 EDW337 - Jul 5, 18:10 UTCJul 5, 20:50 UTC2h 40m
2026-07-05 EDW336H - Jul 5, 14:45 UTCJul 5, 17:00 UTC2h 15m
2026-07-05 EDW229F - Jul 5, 10:05 UTCJul 5, 13:45 UTC3h 40m
2026-07-05 EDW228B - Jul 5, 04:55 UTCJul 5, 08:35 UTC3h 40m
2026-07-04 EDW69A RHO → ZRH Jul 4, 17:55 UTCJul 4, 20:55 UTC3h 0m
2026-07-04 EDW346M ZRH → RHO Jul 4, 14:05 UTCJul 4, 16:40 UTC2h 35m
2026-07-04 EDW371 - Jul 4, 09:00 UTCJul 4, 12:50 UTC3h 50m
2026-07-04 EDW370L - Jul 4, 04:35 UTCJul 4, 07:35 UTC3h 0m
2026-07-03 EDW598C JMK → ZRH Jul 3, 18:05 UTCJul 3, 20:40 UTC2h 35m
2026-07-03 EDW55Q ZRH → JMK Jul 3, 14:35 UTCJul 3, 16:50 UTC2h 15m
2026-07-03 EDW69A RHO → ZRH Jul 3, 09:05 UTCJul 3, 12:05 UTC3h 0m
2026-07-03 EDW346M ZRH → RHO Jul 3, 05:00 UTCJul 3, 07:35 UTC2h 35m
2026-07-02 EDW69A RHO → ZRH Jul 2, 16:35 UTCJul 2, 19:25 UTC2h 50m
2026-07-02 EDW346M ZRH → RHO Jul 2, 12:40 UTCJul 2, 15:30 UTC2h 50m
2026-07-02 EDW357V KGS → ZRH Jul 2, 08:10 UTCJul 2, 11:05 UTC2h 55m
2026-07-02 EDW56Z ZRH → KGS Jul 2, 04:40 UTCJul 2, 07:15 UTC2h 35m
2026-07-01 EDW264 - Jul 1, 13:00 UTCJul 1, 15:55 UTC2h 55m
2026-07-01 EDW264 - Jul 1, 05:10 UTCJul 1, 09:50 UTC4h 40m
2026-06-30 EDW28K EDI → ZRH Jun 30, 15:30 UTCJun 30, 17:25 UTC1h 55m

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-JDB page for operator, model, and routing details .

Mode-S 4B1813 frequently asked

What is Mode-S code 4B1813?
4B1813 is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-JDB.
Where is Mode-S 4B1813 registered?
Mode-S code 4B1813 is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B1813 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B1813, octal 22614023, decimal 4,921,363.
What flights does 4B1813 operate?
Mode-S 4B1813 has broadcast 20 distinct callsigns, including EDW264, EDW27D, EDW97F, EDW370L, EDW31U.