sensors Mode-S transponder

4B17FE

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-JCG · AIRBUS A220-300

Hex
4B17FE
Octal
22613776
Decimal
4,921,342
Country
CH
Tail
HB-JCG
Type
BCS3
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
477
Distinct callsigns
20
Country
CH
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S 4B17FE.

Country allocation

The ICAO 24-bit address 4B17FE 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SWR2068 ZRH → OPO Jul 26, 21:10 UTCJul 26, 21:30 UTC20m
2026-07-26 SWR8CM AMS → ZRH Jul 26, 18:25 UTCJul 26, 19:20 UTC55m
2026-07-26 SWR2VC ZRH → AMS Jul 26, 16:05 UTCJul 26, 17:20 UTC1h 15m
2026-07-26 SWR1KA PRG → ZRH Jul 26, 13:15 UTCJul 26, 14:10 UTC55m
2026-07-26 SWR5HX ZRH → PRG Jul 26, 11:20 UTCJul 26, 12:15 UTC55m
2026-07-26 SWR5HX ZRH → PRG Jul 26, 07:10 UTCJul 26, 08:35 UTC1h 25m
2026-07-26 EDW88Z ZRH → CAG Jul 26, 04:35 UTCJul 26, 05:55 UTC1h 20m
2026-07-25 SWR8YP BEG → ZRH Jul 25, 18:10 UTCJul 25, 19:50 UTC1h 40m
2026-07-25 SWR2DK ZRH → BEG Jul 25, 15:50 UTCJul 25, 17:10 UTC1h 20m
2026-07-25 EDW21W BIQ → ZRH Jul 25, 08:50 UTCJul 25, 10:10 UTC1h 20m
2026-07-25 EDW23X ZRH → BIQ Jul 25, 06:15 UTCJul 25, 07:35 UTC1h 20m
2026-07-25 SWR2069 OPO → ZRH Jul 25, 02:35 UTCJul 25, 04:35 UTC2h 0m
2026-07-24 SWR2068 ZRH → OPO Jul 24, 20:50 UTCJul 24, 23:15 UTC2h 25m
2026-07-24 SWR2068 ZRH → OPO Jul 24, 18:15 UTCJul 24, 18:50 UTC35m
2026-07-24 SWR3ZK - Jul 24, 16:40 UTCJul 24, 17:10 UTC30m
2026-07-24 SWR80K PMI → ZRH Jul 24, 13:35 UTCJul 24, 15:05 UTC1h 30m
2026-07-24 SWR9EB ZRH → PMI Jul 24, 11:00 UTCJul 24, 12:30 UTC1h 30m
2026-07-24 SWR9EB ZRH → PMI Jul 24, 08:15 UTCJul 24, 09:15 UTC1h 0m
2026-07-24 SWR3PE ZRH → CDG Jul 24, 05:45 UTCJul 24, 06:45 UTC1h 0m
2026-07-22 SWR8X BER → ZRH Jul 22, 18:15 UTCJul 22, 19:25 UTC1h 10m
2026-07-22 SWR948D ZRH → BER Jul 22, 15:50 UTCJul 22, 16:55 UTC1h 5m
2026-07-22 SWR4KW - Jul 22, 13:45 UTCJul 22, 14:45 UTC1h 0m
2026-07-22 SWR8YE - Jul 22, 11:10 UTCJul 22, 12:05 UTC55m
2026-07-21 SWR9KW BUD → ZRH Jul 21, 18:15 UTCJul 21, 19:30 UTC1h 15m
2026-07-21 SWR303C ZRH → BUD Jul 21, 16:10 UTCJul 21, 17:20 UTC1h 10m
2026-07-21 SWR1KA PRG → ZRH Jul 21, 13:50 UTCJul 21, 14:45 UTC55m
2026-07-21 SWR5HX ZRH → PRG Jul 21, 11:50 UTCJul 21, 12:45 UTC55m
2026-07-21 SWR4LM - Jul 21, 08:45 UTCJul 21, 10:15 UTC1h 30m
2026-07-21 SWR242E ZRH → PMI Jul 21, 05:20 UTCJul 21, 06:55 UTC1h 35m
2026-07-20 SWR37H BDS → ZRH Jul 20, 18:30 UTCJul 20, 20:20 UTC1h 50m
2026-07-20 SWR7CP - Jul 20, 15:35 UTCJul 20, 17:10 UTC1h 35m
2026-07-20 SWR20D OPO → ZRH Jul 20, 12:25 UTCJul 20, 14:30 UTC2h 5m
2026-07-20 SWR8BC ZRH → OPO Jul 20, 08:30 UTCJul 20, 11:00 UTC2h 30m
2026-07-20 SWR8BC ZRH → OPO Jul 20, 08:00 UTCJul 20, 08:05 UTC5m
2026-07-20 SWR8BC ZRH → OPO Jul 20, 07:35 UTCJul 20, 07:40 UTC5m
2026-07-20 SWR8BC ZRH → OPO Jul 20, 07:00 UTCJul 20, 07:05 UTC5m
2026-07-20 SWR47W AMS → ZRH Jul 20, 05:30 UTCJul 20, 06:25 UTC55m
2026-07-19 SWR736 ZRH → AMS Jul 19, 18:50 UTCJul 19, 20:05 UTC1h 15m
2026-07-19 SWR2EZ GVA → ZRH Jul 19, 17:15 UTCJul 19, 17:45 UTC30m
2026-07-19 SWR3CX ZRH → GVA Jul 19, 15:40 UTCJul 19, 16:15 UTC35m
2026-07-19 SWR5MW - Jul 19, 09:00 UTCJul 19, 10:45 UTC1h 45m
2026-07-19 SWR89T - Jul 19, 05:35 UTCJul 19, 06:50 UTC1h 15m
2026-07-19 SWR89T ZRH → ZRH Jul 19, 05:20 UTCJul 19, 05:25 UTC5m
2026-07-18 SWR9EX - Jul 18, 15:50 UTCJul 18, 19:35 UTC3h 45m
2026-07-18 SWR82P - Jul 18, 10:55 UTCJul 18, 14:05 UTC3h 10m
2026-07-18 SWR5DA SJJ → ZRH Jul 18, 08:05 UTCJul 18, 09:25 UTC1h 20m
2026-07-18 SWR4PC - Jul 18, 05:50 UTCJul 18, 06:55 UTC1h 5m
2026-07-17 SWR9EX - Jul 17, 16:04 UTCJul 17, 19:49 UTC3h 45m
2026-07-17 SWR82P - Jul 17, 11:30 UTCJul 17, 14:35 UTC3h 5m
2026-07-17 SWR9YD BUD → ZRH Jul 17, 08:15 UTCJul 17, 09:40 UTC1h 25m

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

Mode-S 4B17FE frequently asked

What is Mode-S code 4B17FE?
4B17FE is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-JCG.
Where is Mode-S 4B17FE registered?
Mode-S code 4B17FE is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B17FE broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B17FE, octal 22613776, decimal 4,921,342.
What flights does 4B17FE operate?
Mode-S 4B17FE has broadcast 20 distinct callsigns, including SWR736, SWR9EX, SWR82P, SWR3CX, SWR.