Apparatus

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sensors Mode-S transponder

4B0293

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-AZJ · EMBRAER ERJ-190-400

Hex
4B0293
Octal
22601223
Decimal
4,915,859
Country
CH
Tail
HB-AZJ
Type
E295
No current signal · last broadcast 32m ago
Flights observed
576
Distinct callsigns
20
Country
CH
Last broadcast
32m ago

Last known position

Most recent position reported by Mode-S 4B0293.

Country allocation

The ICAO 24-bit address 4B0293 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
SWR11P - 22 2026-07-11
SWR3MV - 21 2026-07-11
SWR8MB - 19 2026-07-11
SWR47D - 19 2026-07-14
SWR39W - 18 2026-07-09
SWR44L - 17 2026-07-14
SWR84V - 15 2026-07-14
SWR7HL - 15 2026-07-14
SWR74A - 12 2026-06-24
SWR880E - 10 2026-06-23
SWR478V - 10 2026-07-03
SWR2MC - 10 2026-07-14
SWR1XG - 10 2026-07-14
SWR3VB - 9 2026-07-08
SWR3F - 9 2026-07-03
SWR3EZ - 9 2026-07-08
SWR2ZT Swiss International Air Lines 9 2026-06-02
SWR2YD - 9 2026-07-14
SWR1ZM Swiss International Air Lines 9 2026-06-02
SWR85D - 8 2026-07-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SWR2YD - Jul 14, 20:10 UTCJul 14, 22:15 UTC2h 5m
2026-07-14 SWR2YD ZRH → ZRH Jul 14, 19:55 UTCJul 14, 20:00 UTC5m
2026-07-14 SWR47D FLR → ZRH Jul 14, 18:10 UTCJul 14, 19:05 UTC55m
2026-07-14 SWR44L ZRH → FLR Jul 14, 16:15 UTCJul 14, 17:15 UTC1h 0m
2026-07-14 SWR7HL OSL → ZRH Jul 14, 12:35 UTCJul 14, 14:25 UTC1h 50m
2026-07-14 SWR84V ZRH → OSL Jul 14, 09:35 UTCJul 14, 11:40 UTC2h 5m
2026-07-14 SWR1XG - Jul 14, 07:40 UTCJul 14, 08:30 UTC50m
2026-07-14 SWR2MC ZRH → MUC Jul 14, 05:55 UTCJul 14, 06:30 UTC35m
2026-07-13 SWR47D - Jul 13, 17:55 UTCJul 13, 18:45 UTC50m
2026-07-13 SWR44L ZRH → FLR Jul 13, 16:15 UTCJul 13, 17:05 UTC50m
2026-07-13 SWR2LE - Jul 13, 13:10 UTCJul 13, 14:50 UTC1h 40m
2026-07-13 SWR2VF - Jul 13, 10:30 UTCJul 13, 12:05 UTC1h 35m
2026-07-13 SWR37F LCY → ZRH Jul 13, 07:30 UTCJul 13, 08:50 UTC1h 20m
2026-07-13 SWR40T ZRH → LCY Jul 13, 05:01 UTCJul 13, 06:15 UTC1h 15m
2026-07-12 SWR1CW - Jul 12, 18:45 UTCJul 12, 20:10 UTC1h 25m
2026-07-12 SWR9EA - Jul 12, 16:01 UTCJul 12, 17:30 UTC1h 30m
2026-07-12 SWR7HL OSL → ZRH Jul 12, 12:30 UTCJul 12, 14:25 UTC1h 55m
2026-07-12 SWR84V ZRH → OSL Jul 12, 09:00 UTCJul 12, 10:55 UTC1h 55m
2026-07-12 SWR41D FRA → ZRH Jul 12, 07:20 UTCJul 12, 07:55 UTC35m
2026-07-12 SWR8WP ZRH → FRA Jul 12, 05:15 UTCJul 12, 06:01 UTC45m
2026-07-11 SWR37H - Jul 11, 18:15 UTCJul 11, 19:55 UTC1h 40m
2026-07-11 SWR7CP ZRH → BDS Jul 11, 15:40 UTCJul 11, 17:05 UTC1h 25m
2026-07-11 SWR3MV - Jul 11, 13:30 UTCJul 11, 14:20 UTC50m
2026-07-11 SWR11P - Jul 11, 11:20 UTCJul 11, 12:05 UTC45m
2026-07-11 SWR11P - Jul 11, 09:00 UTCJul 11, 09:45 UTC45m
2026-07-11 SWR8MB ZRH → FLR Jul 11, 07:00 UTCJul 11, 07:45 UTC45m
2026-07-11 SWR99F - Jul 11, 03:50 UTCJul 11, 05:45 UTC1h 55m
2026-07-10 SWR2YD ZRH → OSL Jul 10, 20:30 UTCJul 10, 22:30 UTC2h 0m
2026-07-10 SWR47D - Jul 10, 18:30 UTCJul 10, 19:20 UTC50m
2026-07-10 SWR44L ZRH → FLR Jul 10, 16:45 UTCJul 10, 17:35 UTC50m
2026-07-10 SWR2LE - Jul 10, 13:50 UTCJul 10, 15:35 UTC1h 45m
2026-07-10 SWR2VF - Jul 10, 10:20 UTCJul 10, 12:00 UTC1h 40m
2026-07-10 SWR7AK - Jul 10, 08:10 UTCJul 10, 09:10 UTC1h 0m
2026-07-10 SWR42B ZRH → NCE Jul 10, 06:05 UTCJul 10, 07:00 UTC55m
2026-07-09 SWR1PX NCE → ZRH Jul 9, 17:30 UTCJul 9, 18:25 UTC55m
2026-07-09 SWR57C ZRH → NCE Jul 9, 15:40 UTCJul 9, 16:30 UTC50m
2026-07-09 SWR3MV - Jul 9, 13:40 UTCJul 9, 14:35 UTC55m
2026-07-09 SWR11P ZRH → FLR Jul 9, 11:35 UTCJul 9, 12:20 UTC45m
2026-07-09 SWR39W - Jul 9, 09:35 UTCJul 9, 10:00 UTC25m
2026-07-09 SWR39W - Jul 9, 09:05 UTCJul 9, 09:30 UTC25m
2026-07-09 SWR8MB ZRH → FLR Jul 9, 07:00 UTCJul 9, 07:50 UTC50m
2026-07-09 SWR99F OSL → ZRH Jul 9, 03:55 UTCJul 9, 05:40 UTC1h 45m
2026-07-08 SWR2YD ZRH → OSL Jul 8, 19:55 UTCJul 8, 22:15 UTC2h 20m
2026-07-08 SWR1PX - Jul 8, 17:35 UTCJul 8, 18:25 UTC50m
2026-07-08 SWR57C ZRH → NCE Jul 8, 15:20 UTCJul 8, 16:15 UTC55m
2026-07-08 SWR3MV - Jul 8, 13:25 UTCJul 8, 14:20 UTC55m
2026-07-08 SWR11P ZRH → FLR Jul 8, 11:45 UTCJul 8, 12:35 UTC50m
2026-07-08 SWR3VB - Jul 8, 08:55 UTCJul 8, 10:05 UTC1h 10m
2026-07-08 SWR3EZ ZRH → LCY Jul 8, 06:15 UTCJul 8, 07:35 UTC1h 20m
2026-07-07 SWR85D LCY → ZRH Jul 7, 19:00 UTCJul 7, 20:15 UTC1h 15m

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

Mode-S 4B0293 frequently asked

What is Mode-S code 4B0293?
4B0293 is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-AZJ.
Where is Mode-S 4B0293 registered?
Mode-S code 4B0293 is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B0293 broadcasting right now?
No active broadcast right now. Last signal was 32m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B0293, octal 22601223, decimal 4,915,859.
What flights does 4B0293 operate?
Mode-S 4B0293 has broadcast 20 distinct callsigns, including SWR11P, SWR3MV, SWR8MB, SWR47D, SWR39W.