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sensors Mode-S transponder

4984C8

ICAO 24-bit transponder address · allocated to Czech Republic

Currently assigned to 0485 · ENSTROM TH-28

Hex
4984C8
Octal
22302310
Decimal
4,818,120
Country
CZ
Tail
0485
Type
EN48
No current signal · last broadcast Jul 23, 12:10 UTC
Flights observed
132
Distinct callsigns
20
Country
CZ
Last broadcast
Jul 23, 12:10 UTC

Last known position

Most recent position reported by Mode-S 4984C8.

Country allocation

The ICAO 24-bit address 4984C8 falls within the block assigned to Czech Republic (CZ) by ICAO Annex 10, Volume III. Every aircraft registered in Czech Republic 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
BLADE55 - 15 2026-07-23
BLADE75 - 14 2026-07-20
BLADE63 - 13 2026-07-21
BLADE73 - 11 2026-07-23
BLADE53 - 11 2026-07-16
BLADE85 - 9 2026-07-22
BLADE83 - 8 2026-07-23
BLADE65 - 8 2026-07-23
BLADE25 - 6 2026-05-05
BLADE51 - 5 2026-06-03
BLADE15 - 5 2026-05-05
BLADE93 - 4 2026-07-16
BLADE61 - 4 2026-06-05
BLADE95 - 3 2026-05-20
BLADE71 - 3 2026-06-03
BLADE43 - 2 2026-04-16
BLADE13 - 2 2026-04-27
BLADE77 - 1 2026-07-21
BLADE72 - 1 2026-05-07
BLADE62 - 1 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 BLADE83 PRV → PRV Jul 23, 11:30 UTCJul 23, 12:10 UTC40m
2026-07-23 BLADE73 - Jul 23, 09:40 UTCJul 23, 10:30 UTC50m
2026-07-23 BLADE65 PRV → PRV Jul 23, 08:05 UTCJul 23, 09:00 UTC55m
2026-07-23 BLADE55 - Jul 23, 07:05 UTCJul 23, 07:15 UTC10m
2026-07-22 BLADE85 PRV → PRV Jul 22, 11:10 UTCJul 22, 13:40 UTC2h 30m
2026-07-21 BLADE77 - Jul 21, 13:00 UTCJul 21, 14:05 UTC1h 5m
2026-07-21 BLADE63 PRV → PRV Jul 21, 09:50 UTCJul 21, 10:55 UTC1h 5m
2026-07-21 BLADE55 - Jul 21, 07:20 UTCJul 21, 07:50 UTC30m
2026-07-21 BLADE55 - Jul 21, 06:50 UTCJul 21, 07:10 UTC20m
2026-07-20 BLADE85 - Jul 20, 14:50 UTCJul 20, 15:10 UTC20m
2026-07-20 BLADE75 PRV → PRV Jul 20, 13:20 UTCJul 20, 14:10 UTC50m
2026-07-20 BLADE65 - Jul 20, 12:05 UTCJul 20, 12:30 UTC25m
2026-07-20 BLADE65 - Jul 20, 11:40 UTCJul 20, 11:55 UTC15m
2026-07-20 BLADE55 - Jul 20, 10:40 UTCJul 20, 10:50 UTC10m
2026-07-20 BLADE55 - Jul 20, 10:05 UTCJul 20, 10:25 UTC20m
2026-07-17 BLADE75 - Jul 17, 10:50 UTCJul 17, 11:35 UTC45m
2026-07-17 BLADE65 - Jul 17, 09:25 UTCJul 17, 09:40 UTC15m
2026-07-17 BLADE65 - Jul 17, 08:54 UTCJul 17, 09:10 UTC15m
2026-07-17 BLADE55 PRV → PRV Jul 17, 07:14 UTCJul 17, 07:55 UTC40m
2026-07-16 BLADE93 - Jul 16, 13:20 UTCJul 16, 13:49 UTC30m
2026-07-16 BLADE83 PRV → PRV Jul 16, 11:45 UTCJul 16, 12:20 UTC35m
2026-07-16 BLADE73 PRV → PRV Jul 16, 10:20 UTCJul 16, 10:55 UTC35m
2026-07-16 BLADE63 - Jul 16, 08:45 UTCJul 16, 09:15 UTC30m
2026-07-16 BLADE53 PRV → PRV Jul 16, 07:05 UTCJul 16, 07:55 UTC50m
2026-07-15 BLADE73 - Jul 15, 11:00 UTCJul 15, 12:50 UTC1h 50m
2026-07-15 BLADE63 - Jul 15, 09:45 UTCJul 15, 10:15 UTC30m
2026-07-15 BLADE63 - Jul 15, 09:20 UTCJul 15, 09:35 UTC15m
2026-07-15 BLADE53 PRV → PRV Jul 15, 07:15 UTCJul 15, 08:15 UTC1h 0m
2026-07-14 BLADE73 - Jul 14, 12:00 UTCJul 14, 13:20 UTC1h 20m
2026-07-14 BLADE63 - Jul 14, 09:40 UTCJul 14, 10:05 UTC25m
2026-07-14 BLADE63 - Jul 14, 09:10 UTCJul 14, 09:35 UTC25m
2026-07-14 BLADE53 - Jul 14, 07:15 UTCJul 14, 08:05 UTC50m
2026-07-13 BLADE73 - Jul 13, 14:20 UTCJul 13, 15:10 UTC50m
2026-07-13 BLADE63 - Jul 13, 12:55 UTCJul 13, 13:05 UTC10m
2026-07-13 BLADE63 - Jul 13, 12:20 UTCJul 13, 12:35 UTC15m
2026-07-13 BLADE53 - Jul 13, 10:20 UTCJul 13, 10:50 UTC30m
2026-07-08 BLADE75 - Jul 8, 09:35 UTCJul 8, 10:50 UTC1h 15m
2026-07-02 BLADE01 PED → PED Jul 2, 09:15 UTCJul 2, 09:25 UTC10m
2026-06-16 BLADE65 - Jun 16, 10:04 UTCJun 16, 10:45 UTC40m
2026-06-16 BLADE55 - Jun 16, 04:45 UTCJun 16, 06:20 UTC1h 35m
2026-06-09 BLADE83 - Jun 9, 12:25 UTCJun 9, 13:25 UTC1h 0m
2026-06-09 BLADE73 PRV → PRV Jun 9, 10:05 UTCJun 9, 11:20 UTC1h 15m
2026-06-09 BLADE63 PRV → PRV Jun 9, 08:30 UTCJun 9, 09:25 UTC55m
2026-06-09 BLADE53 - Jun 9, 07:05 UTCJun 9, 07:50 UTC45m
2026-06-05 BLADE61 - Jun 5, 08:25 UTCJun 5, 09:00 UTC35m
2026-06-05 BLADE61 - Jun 5, 07:10 UTCJun 5, 08:10 UTC1h 0m
2026-06-03 BLADE71 - Jun 3, 11:00 UTCJun 3, 11:50 UTC50m
2026-06-03 BLADE51 - Jun 3, 08:40 UTCJun 3, 08:50 UTC10m
2026-06-03 BLADE51 - Jun 3, 07:00 UTCJun 3, 08:00 UTC1h 0m
2026-05-27 BLADE73 - May 27, 11:35 UTCMay 27, 12:25 UTC50m

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 0485 page for operator, model, and routing details .

Mode-S 4984C8 frequently asked

What is Mode-S code 4984C8?
4984C8 is an ICAO 24-bit transponder address. Allocated to Czech Republic. Assigned to 0485.
Where is Mode-S 4984C8 registered?
Mode-S code 4984C8 is allocated to Czech Republic (CZ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4984C8 broadcasting right now?
No active broadcast right now. Last signal was Jul 23, 12:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4984C8, octal 22302310, decimal 4,818,120.
What flights does 4984C8 operate?
Mode-S 4984C8 has broadcast 20 distinct callsigns, including BLADE55, BLADE75, BLADE63, BLADE73, BLADE53.