Apparatus

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sensors Mode-S transponder

4B19FD

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-JVX · EMBRAER ERJ-190-100

Hex
4B19FD
Octal
22614775
Decimal
4,921,853
Country
CH
Tail
HB-JVX
Type
E190
Transponder active on ground
Flights observed
481
Distinct callsigns
20
Country
CH
Last broadcast
Jul 26, 21:05 UTC

Last known position

Most recent position reported by Mode-S 4B19FD.

Country allocation

The ICAO 24-bit address 4B19FD 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
CFG4104 Condor Flugdienst 14 2026-07-25
CFG4105 Condor Flugdienst 13 2026-07-26
CFG1CR Condor Flugdienst 12 2026-07-19
CFG4VR - 11 2026-07-18
CFG1HC Condor Flugdienst 11 2026-07-25
CFG6RM Condor Flugdienst 9 2026-07-24
CFG9PN Condor Flugdienst 7 2026-07-18
CFG4PD Condor Flugdienst 7 2026-07-14
CFG3ME - 7 2026-07-17
CFG3JF Condor Flugdienst 7 2026-07-13
CFG3JE - 7 2026-07-17
CFG3CE - 7 2026-07-13
CFG1UH - 7 2026-07-18
CFG8WJ Condor Flugdienst 6 2026-07-15
CFG8RK Condor Flugdienst 6 2026-07-26
CFG7NV - 6 2026-07-16
CFG7KD - 6 2026-07-16
CFG6PJ Condor Flugdienst 6 2026-07-24
CFG6NH Condor Flugdienst 6 2026-07-17
CFG5JZ Condor Flugdienst 6 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CFG4105 FRA → CAI Jul 26, 18:25 UTCJul 26, 21:05 UTC2h 40m
2026-07-26 CFG5JZ ZRH → FRA Jul 26, 14:55 UTCJul 26, 15:40 UTC45m
2026-07-26 CFG8RK FRA → ZRH Jul 26, 13:25 UTCJul 26, 14:00 UTC35m
2026-07-26 CFG5RL MXP → FRA Jul 26, 10:55 UTCJul 26, 11:45 UTC50m
2026-07-26 CFG3RW FRA → MXP Jul 26, 08:35 UTCJul 26, 09:35 UTC1h 0m
2026-07-26 CFG6FE LPA → LEJ Jul 26, 06:35 UTCJul 26, 07:15 UTC40m
2026-07-25 CFG5JC FRA → ZRH Jul 25, 18:25 UTCJul 25, 19:00 UTC35m
2026-07-25 CFG2DF ZRH → RHO Jul 25, 15:10 UTCJul 25, 16:15 UTC1h 5m
2026-07-25 CFG2DJ - Jul 25, 12:30 UTCJul 25, 13:50 UTC1h 20m
2026-07-25 CFG1HX LGW → FRA Jul 25, 09:30 UTCJul 25, 10:35 UTC1h 5m
2026-07-25 CFG1HC AGP → HAM Jul 25, 06:40 UTCJul 25, 07:55 UTC1h 15m
2026-07-25 CFG4104 CAI → FRA Jul 25, 00:25 UTCJul 25, 03:40 UTC3h 15m
2026-07-24 CFG4104 CAI → FRA Jul 24, 23:30 UTCJul 24, 23:40 UTC10m
2026-07-24 CFG4105 - Jul 24, 18:30 UTCJul 24, 21:00 UTC2h 30m
2026-07-24 CFG5XU ZRH → FRA Jul 24, 15:05 UTCJul 24, 15:50 UTC45m
2026-07-24 CFG5DH HAM → XRY Jul 24, 13:10 UTCJul 24, 13:40 UTC30m
2026-07-24 CFG8RD MXP → FRA Jul 24, 10:15 UTCJul 24, 11:15 UTC1h 0m
2026-07-24 CFG6RM FRA → MXP Jul 24, 08:15 UTCJul 24, 09:05 UTC50m
2026-07-24 CFG6PJ ZRH → FRA Jul 24, 06:15 UTCJul 24, 07:00 UTC45m
2026-07-23 CFG3HU FRA → ZRH Jul 23, 18:25 UTCJul 23, 19:00 UTC35m
2026-07-23 CFG1HP LGW → FRA Jul 23, 15:55 UTCJul 23, 17:00 UTC1h 5m
2026-07-23 CFG1HC AGP → HAM Jul 23, 13:25 UTCJul 23, 14:40 UTC1h 15m
2026-07-23 CFG5CU LGW → FRA Jul 23, 10:00 UTCJul 23, 11:05 UTC1h 5m
2026-07-23 CFG5AU FRA → LGW Jul 23, 06:35 UTCJul 23, 08:05 UTC1h 30m
2026-07-22 CFG4104 CAI → FRA Jul 22, 23:20 UTCJul 23, 03:25 UTC4h 5m
2026-07-22 CFG4105 - Jul 22, 18:20 UTCJul 22, 21:40 UTC3h 20m
2026-07-22 CFG7FK JTR → DUS Jul 22, 14:55 UTCJul 22, 15:35 UTC40m
2026-07-22 CFG4HA FRA → ZRH Jul 22, 13:15 UTCJul 22, 13:45 UTC30m
2026-07-22 CFG7HP MXP → FRA Jul 22, 11:15 UTCJul 22, 11:25 UTC10m
2026-07-21 CFG5ER FRA → ZRH Jul 21, 18:20 UTCJul 21, 18:50 UTC30m
2026-07-21 CFG1VU - Jul 21, 14:50 UTCJul 21, 15:45 UTC55m
2026-07-21 CFG1DU FRA → LGW Jul 21, 12:15 UTCJul 21, 13:30 UTC1h 15m
2026-07-21 CFG1AY LGW → FRA Jul 21, 09:45 UTCJul 21, 10:45 UTC1h 0m
2026-07-21 CFG1KY - Jul 21, 06:20 UTCJul 21, 07:40 UTC1h 20m
2026-07-21 CFG4104 CAI → FRA Jul 21, 00:05 UTCJul 21, 03:40 UTC3h 35m
2026-07-20 CFG4105 - Jul 20, 18:45 UTCJul 20, 22:05 UTC3h 20m
2026-07-20 CFG9AW LEJ → PMI Jul 20, 15:25 UTCJul 20, 16:05 UTC40m
2026-07-20 CFG6RM FRA → MXP Jul 20, 13:40 UTCJul 20, 14:15 UTC35m
2026-07-20 CFG9PL MXP → FRA Jul 20, 10:20 UTCJul 20, 11:15 UTC55m
2026-07-20 CFG9FY FRA → MXP Jul 20, 08:15 UTCJul 20, 09:10 UTC55m
2026-07-20 CFG5AL ZRH → FRA Jul 20, 06:20 UTCJul 20, 07:00 UTC40m
2026-07-19 CFG9MK - Jul 19, 17:50 UTCJul 19, 18:25 UTC35m
2026-07-19 CFG1AR LGW → FRA Jul 19, 15:30 UTCJul 19, 16:30 UTC1h 0m
2026-07-19 CFG1CR ZRH → FRA Jul 19, 12:35 UTCJul 19, 13:50 UTC1h 15m
2026-07-19 CFG8ND LGW → FRA Jul 19, 09:50 UTCJul 19, 10:55 UTC1h 5m
2026-07-19 CFG8NL FRA → LGW Jul 19, 06:35 UTCJul 19, 07:50 UTC1h 15m
2026-07-18 CFG4104 CAI → FRA Jul 18, 18:25 UTCJul 19, 03:15 UTC8h 50m
2026-07-18 CFG1UH ZRH → FRA Jul 18, 15:10 UTCJul 18, 15:55 UTC45m
2026-07-18 CFG9PN FRA → ZRH Jul 18, 13:40 UTCJul 18, 14:15 UTC35m
2026-07-18 CFG8FC MXP → FRA Jul 18, 10:40 UTCJul 18, 11:35 UTC55m

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

Mode-S 4B19FD frequently asked

What is Mode-S code 4B19FD?
4B19FD is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-JVX.
Where is Mode-S 4B19FD registered?
Mode-S code 4B19FD is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B19FD broadcasting right now?
Mode-S 4B19FD is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B19FD, octal 22614775, decimal 4,921,853.
What flights does 4B19FD operate?
Mode-S 4B19FD has broadcast 20 distinct callsigns, including CFG4104, CFG4105, CFG1CR, CFG4VR, CFG1HC.