sensors Mode-S transponder

485FFA

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PJ-DVH · DE HAVILLAND DHC-6 Twin Otter

Hex
485FFA
Octal
22057772
Decimal
4,743,162
Country
NL
Tail
PJ-DVH
Type
DHC6
No current signal · last broadcast 1d ago
Flights observed
4
Distinct callsigns
4
Country
NL
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 485FFA.

Country allocation

The ICAO 24-bit address 485FFA falls within the block assigned to Netherlands (NL) by ICAO Annex 10, Volume III. Every aircraft registered in Netherlands 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 4 distinct

Callsign Airline Flights Last seen
DVR293 - 1 2026-04-13
DVR284 Divi Divi Air 1 2026-04-13
DVR268 - 1 2026-04-13
DVR260 - 1 2026-04-13

Recent flights last 4

DateFlightRouteTakeoffLandingDuration
2026-04-13 DVR284 CUR → AUA Apr 13, 21:05 UTCApr 13, 21:40 UTC35m
2026-04-13 DVR268 - Apr 13, 14:35 UTCApr 13, 15:25 UTC50m
2026-04-13 DVR260 - Apr 13, 11:15 UTCApr 13, 11:55 UTC40m
2026-04-13 DVR293 - Apr 13, 00:20 UTCApr 13, 01:05 UTC45m

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 PJ-DVH page for operator, model, and routing details .

Mode-S 485FFA frequently asked

What is Mode-S code 485FFA?
485FFA is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PJ-DVH.
Where is Mode-S 485FFA registered?
Mode-S code 485FFA is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 485FFA broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 485FFA, octal 22057772, decimal 4,743,162.
What flights does 485FFA operate?
Mode-S 485FFA has broadcast 4 distinct callsigns, including DVR293, DVR284, DVR268, DVR260.