Apparatus

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sensors Mode-S transponder

4B18BA

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-JJM · AIRBUS A-320

Hex
4B18BA
Octal
22614272
Decimal
4,921,530
Country
CH
Tail
HB-JJM
Type
A320
Broadcasting now · callsign EDW268G · 28,300 ft
Flights observed
205
Distinct callsigns
20
Country
CH
Last broadcast
1h ago

Current position

4B18BA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4B18BA 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
EDW200E Edelweiss Air 8 2026-05-30
EDW49Q Edelweiss Air 7 2026-05-27
EDW45L Edelweiss Air 7 2026-05-27
EDW402 Edelweiss Air 7 2026-05-23
EDW370L Edelweiss Air 7 2026-05-28
EDW201T Edelweiss Air 7 2026-05-30
EDW403Y Edelweiss Air 6 2026-05-23
EDW371 Edelweiss Air 6 2026-05-28
EDW89PE Edelweiss Air 5 2026-05-19
EDW894T - 5 2026-05-19
EDW135F Edelweiss Air 5 2026-05-13
EDW385R Edelweiss Air 4 2026-05-25
EDW289K Edelweiss Air 4 2026-05-26
EDW268G Edelweiss Air 4 2026-05-26
EDW752X Edelweiss Air 3 2026-05-25
EDW36V Edelweiss Air 3 2026-05-28
EDW330Z Edelweiss Air 3 2026-05-28
EDW287L - 3 2026-05-27
EDW286P - 3 2026-05-27
EDW205 Edelweiss Air 3 2026-04-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EDW201T LPA → ZRH May 30, 09:30 UTCMay 30, 13:15 UTC3h 45m
2026-05-30 EDW200E ZRH → LPA May 30, 04:15 UTCMay 30, 07:25 UTC3h 10m
2026-05-29 EDW439 SKP → ZRH May 29, 19:20 UTCMay 29, 20:25 UTC1h 5m
2026-05-29 EDW46Y ZRH → SKP May 29, 17:10 UTCMay 29, 18:10 UTC1h 0m
2026-05-29 EDW215P TFS → ZRH May 29, 10:10 UTCMay 29, 14:10 UTC4h 0m
2026-05-29 EDW214A ZRH → TFS May 29, 04:55 UTCMay 29, 08:40 UTC3h 45m
2026-05-28 EDW36V ZTH → ZRH May 28, 16:45 UTCMay 28, 18:55 UTC2h 10m
2026-05-28 EDW330Z ZRH → ZTH May 28, 14:00 UTCMay 28, 15:55 UTC1h 55m
2026-05-28 EDW371 LCA → ZRH May 28, 10:00 UTCMay 28, 12:40 UTC2h 40m
2026-05-28 EDW370L ZRH → LCA May 28, 04:40 UTCMay 28, 07:50 UTC3h 10m
2026-05-27 EDW45L PRN → ZRH May 27, 19:30 UTCMay 27, 21:05 UTC1h 35m
2026-05-27 EDW49Q ZRH → PRN May 27, 16:35 UTCMay 27, 18:00 UTC1h 25m
2026-05-27 EDW287L NQY → ZRH May 27, 13:20 UTCMay 27, 14:55 UTC1h 35m
2026-05-27 EDW286P ZRH → NQY May 27, 10:05 UTCMay 27, 11:45 UTC1h 40m
2026-05-27 SWR7AK NCE → ZRH May 27, 07:55 UTCMay 27, 09:00 UTC1h 5m
2026-05-27 SWR42B ZRH → NCE May 27, 05:45 UTCMay 27, 06:40 UTC55m
2026-05-26 EDW289K FAO → ZRH May 26, 18:14 UTCMay 26, 20:40 UTC2h 25m
2026-05-26 EDW268G ZRH → FAO May 26, 14:40 UTCMay 26, 17:09 UTC2h 30m
2026-05-26 EDW201T LPA → ZRH May 26, 09:35 UTCMay 26, 13:24 UTC3h 50m
2026-05-26 EDW200E ZRH → LPA May 26, 04:10 UTCMay 26, 07:49 UTC3h 40m
2026-05-25 EDW89P CAG → ZRH May 25, 19:35 UTCMay 25, 20:50 UTC1h 15m
2026-05-25 EDW88Z ZRH → CAG May 25, 16:55 UTCMay 25, 18:05 UTC1h 10m
2026-05-25 EDW385R SUF → ZRH May 25, 14:00 UTCMay 25, 15:40 UTC1h 40m
2026-05-25 EDW752X ZRH → SUF May 25, 11:30 UTCMay 25, 13:10 UTC1h 40m
2026-05-25 EDW223X BIO → ZRH May 25, 08:40 UTCMay 25, 10:15 UTC1h 35m
2026-05-25 EDW721D ZRH → BIO May 25, 05:00 UTCMay 25, 06:20 UTC1h 20m
2026-05-24 EDW36J ZRH → KGS May 24, 17:15 UTCMay 24, 18:55 UTC1h 40m
2026-05-24 EDW394 ZRH → BRI May 24, 14:35 UTCMay 24, 16:05 UTC1h 30m
2026-05-24 EDW201T LPA → ZRH May 24, 09:35 UTCMay 24, 13:25 UTC3h 50m
2026-05-24 EDW200E ZRH → LPA May 24, 04:25 UTCMay 24, 08:15 UTC3h 50m
2026-05-23 EDW36V ZTH → ZRH May 23, 17:20 UTCMay 23, 19:20 UTC2h 0m
2026-05-23 EDW330Z ZRH → ZTH May 23, 14:05 UTCMay 23, 16:10 UTC2h 5m
2026-05-23 EDW403Y PRN → ZRH May 23, 08:05 UTCMay 23, 09:45 UTC1h 40m
2026-05-23 EDW402 ZRH → PRN May 23, 04:55 UTCMay 23, 06:25 UTC1h 30m
2026-05-22 EDW293 EDI → ZRH May 22, 16:55 UTCMay 22, 18:50 UTC1h 55m
2026-05-22 EDW24E ZRH → EDI May 22, 13:50 UTCMay 22, 15:40 UTC1h 50m
2026-05-22 EDW285K BRS → ZRH May 22, 10:40 UTCMay 22, 12:05 UTC1h 25m
2026-05-22 EDW284Z ZRH → BRS May 22, 07:45 UTCMay 22, 09:20 UTC1h 35m
2026-05-22 EDW171 TBS → ZRH May 22, 02:20 UTCMay 22, 06:15 UTC3h 55m
2026-05-21 EDW170 ZRH → TBS May 21, 21:10 UTCMay 22, 01:10 UTC4h 0m
2026-05-21 EDW36V ZTH → ZRH May 21, 16:30 UTCMay 21, 18:55 UTC2h 25m
2026-05-21 EDW330Z ZRH → ZTH May 21, 13:30 UTCMay 21, 15:30 UTC2h 0m
2026-05-21 EDW675Z CHQ → ZRH May 21, 09:00 UTCMay 21, 11:35 UTC2h 35m
2026-05-21 EDW927U ZRH → CHQ May 21, 04:55 UTCMay 21, 07:20 UTC2h 25m
2026-05-20 SWR9KW BUD → ZRH May 20, 18:20 UTCMay 20, 19:35 UTC1h 15m
2026-05-20 SWR303C ZRH → BUD May 20, 16:10 UTCMay 20, 17:25 UTC1h 15m
2026-05-20 SWR1YT BDS → ZRH May 20, 13:10 UTCMay 20, 14:55 UTC1h 45m
2026-05-20 SWR3BP ZRH → BDS May 20, 10:30 UTCMay 20, 12:05 UTC1h 35m
2026-05-20 EDW385R SUF → ZRH May 20, 06:55 UTCMay 20, 08:40 UTC1h 45m
2026-05-20 EDW752X ZRH → SUF May 20, 04:15 UTCMay 20, 05:50 UTC1h 36m

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

Mode-S 4B18BA frequently asked

What is Mode-S code 4B18BA?
4B18BA is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-JJM.
Where is Mode-S 4B18BA registered?
Mode-S code 4B18BA is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B18BA broadcasting right now?
Yes. Mode-S 4B18BA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B18BA, octal 22614272, decimal 4,921,530.
What flights does 4B18BA operate?
Mode-S 4B18BA has broadcast 20 distinct callsigns, including EDW200E, EDW49Q, EDW45L, EDW402, EDW370L.