Apparatus

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sensors Mode-S transponder

4B19FE

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-JVY · EMBRAER ERJ-190-200

Hex
4B19FE
Octal
22614776
Decimal
4,921,854
Country
CH
Tail
HB-JVY
Type
E195
No current signal · last broadcast 2h ago
Flights observed
436
Distinct callsigns
20
Country
CH
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 4B19FE.

Country allocation

The ICAO 24-bit address 4B19FE 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
CFG6RM - 13 2026-07-13
CFG4104 - 12 2026-07-14
CFG4105 - 11 2026-07-13
CFG1HC - 11 2026-07-04
CFG4VR - 10 2026-07-11
CFG1CR Condor Flugdienst 10 2026-07-12
CFG9AW Condor Flugdienst 8 2026-07-13
CFG9MK - 7 2026-07-12
CFG5AL - 7 2026-07-13
CFG2DJ - 7 2026-07-11
CFG9PL - 6 2026-07-13
CFG9FY - 6 2026-07-13
CFG8NL - 6 2026-07-12
CFG8ND - 6 2026-07-12
CFG7FK Condor Flugdienst 6 2026-07-01
CFG6PJ - 6 2026-07-03
CFG6NH Condor Flugdienst 6 2026-07-10
CFG5XU Condor Flugdienst 6 2026-07-03
CFG5DH - 6 2026-07-03
CFG5CU - 6 2026-07-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CFG4104 - Jul 14, 00:00 UTCJul 14, 03:15 UTC3h 15m
2026-07-13 CFG4104 - Jul 13, 23:10 UTCJul 13, 23:55 UTC45m
2026-07-13 CFG4105 - Jul 13, 21:25 UTCJul 13, 21:55 UTC30m
2026-07-13 CFG4105 - Jul 13, 18:25 UTCJul 13, 21:15 UTC2h 50m
2026-07-13 CFG9AW LEJ → PMI Jul 13, 15:00 UTCJul 13, 15:40 UTC40m
2026-07-13 CFG6RM FRA → ZRH Jul 13, 13:10 UTCJul 13, 13:55 UTC45m
2026-07-13 CFG9PL MXP → FRA Jul 13, 10:20 UTCJul 13, 11:15 UTC55m
2026-07-13 CFG9FY FRA → MXP Jul 13, 08:20 UTCJul 13, 09:15 UTC55m
2026-07-13 CFG5AL - Jul 13, 06:20 UTCJul 13, 07:10 UTC50m
2026-07-12 CFG9MK FRA → ZRH Jul 12, 17:45 UTCJul 12, 18:25 UTC40m
2026-07-12 CFG1AR LGW → FRA Jul 12, 15:05 UTCJul 12, 16:01 UTC55m
2026-07-12 CFG1CR ZRH → FRA Jul 12, 12:30 UTCJul 12, 13:45 UTC1h 15m
2026-07-12 CFG8ND LGW → FRA Jul 12, 09:30 UTCJul 12, 10:30 UTC1h 0m
2026-07-12 CFG8NL FRA → LGW Jul 12, 06:35 UTCJul 12, 07:50 UTC1h 15m
2026-07-12 CFG4104 - Jul 12, 00:30 UTCJul 12, 03:35 UTC3h 5m
2026-07-11 CFG4104 - Jul 11, 23:40 UTCJul 12, 00:25 UTC45m
2026-07-11 CFG4105 - Jul 11, 18:25 UTCJul 11, 22:10 UTC3h 45m
2026-07-11 CFG2DF ZRH → RHO Jul 11, 15:15 UTCJul 11, 16:15 UTC1h 0m
2026-07-11 CFG2DJ FRA → LGW Jul 11, 12:40 UTCJul 11, 14:10 UTC1h 30m
2026-07-11 CFG8FC MXP → FRA Jul 11, 10:35 UTCJul 11, 11:35 UTC1h 0m
2026-07-11 CFG4VR FRA → MXP Jul 11, 08:20 UTCJul 11, 09:10 UTC50m
2026-07-11 CFG2RT - Jul 11, 06:15 UTCJul 11, 07:05 UTC50m
2026-07-10 CFG6NH FRA → ZRH Jul 10, 18:10 UTCJul 10, 18:45 UTC35m
2026-07-10 CFG3JE LGW → FRA Jul 10, 15:20 UTCJul 10, 16:20 UTC1h 0m
2026-07-10 CFG3ME - Jul 10, 12:25 UTCJul 10, 13:40 UTC1h 15m
2026-07-10 CFG2ZP LGW → FRA Jul 10, 10:05 UTCJul 10, 11:05 UTC1h 0m
2026-07-10 CFG2FP FRA → LGW Jul 10, 07:15 UTCJul 10, 08:40 UTC1h 25m
2026-07-10 CFG4104 - Jul 10, 00:40 UTCJul 10, 03:45 UTC3h 5m
2026-07-10 CFG4104 - Jul 10, 00:00 UTCJul 10, 00:35 UTC35m
2026-07-09 CFG4105 - Jul 9, 21:55 UTCJul 9, 22:05 UTC10m
2026-07-09 CFG4105 - Jul 9, 18:45 UTCJul 9, 21:50 UTC3h 5m
2026-07-09 CFG3NF ZRH → FRA Jul 9, 15:00 UTCJul 9, 15:45 UTC45m
2026-07-09 CFG7KD FRA → MXP Jul 9, 13:30 UTCJul 9, 14:00 UTC30m
2026-07-09 CFG9MA MXP → FRA Jul 9, 10:15 UTCJul 9, 11:15 UTC1h 0m
2026-07-09 CFG4NA FRA → MXP Jul 9, 08:20 UTCJul 9, 09:10 UTC50m
2026-07-09 CFG7NV ZRH → FRA Jul 9, 06:15 UTCJul 9, 07:00 UTC45m
2026-07-08 CFG8WJ FRA → ZRH Jul 8, 18:15 UTCJul 8, 18:50 UTC35m
2026-07-08 CFG1VX LGW → FRA Jul 8, 14:45 UTCJul 8, 15:45 UTC1h 0m
2026-07-08 CFG1VC SMI → HAJ Jul 8, 12:10 UTCJul 8, 13:25 UTC1h 15m
2026-07-08 CFG4318 ZRH → FRA Jul 8, 09:40 UTCJul 8, 10:30 UTC50m
2026-07-08 CFG4313 FRA → ZRH Jul 8, 06:35 UTCJul 8, 07:00 UTC25m
2026-07-08 CFG4104 - Jul 8, 01:30 UTCJul 8, 05:30 UTC4h 0m
2026-07-07 CFG4105 - Jul 7, 20:15 UTCJul 7, 23:30 UTC3h 15m
2026-07-07 CFG1CR ZRH → FRA Jul 7, 14:55 UTCJul 7, 15:35 UTC40m
2026-07-07 CFG4PD FRA → ZRH Jul 7, 13:15 UTCJul 7, 13:45 UTC30m
2026-07-07 CFG5LU MXP → FRA Jul 7, 10:15 UTCJul 7, 11:15 UTC1h 0m
2026-07-07 CFG6WN FRA → MXP Jul 7, 08:10 UTCJul 7, 09:05 UTC55m
2026-07-07 CFG4VR - Jul 7, 06:15 UTCJul 7, 07:00 UTC45m
2026-07-06 CFG1FU FRA → ZRH Jul 6, 18:15 UTCJul 6, 18:45 UTC30m
2026-07-06 CFG3CE LGW → FRA Jul 6, 15:15 UTCJul 6, 16:20 UTC1h 5m

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

Mode-S 4B19FE frequently asked

What is Mode-S code 4B19FE?
4B19FE is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-JVY.
Where is Mode-S 4B19FE registered?
Mode-S code 4B19FE is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B19FE broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B19FE, octal 22614776, decimal 4,921,854.
What flights does 4B19FE operate?
Mode-S 4B19FE has broadcast 20 distinct callsigns, including CFG6RM, CFG4104, CFG4105, CFG1HC, CFG4VR.