sensors Mode-S transponder

0CA207

ICAO 24-bit transponder address

Currently assigned to V2-CHC · AIRBUS HELICOPTERS EC-130

Hex
0CA207
Octal
03121007
Decimal
827,911
Tail
V2-CHC
Type
EC30
No current signal · last broadcast 1h ago
Flights observed
5
Distinct callsigns
1
Country
-
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 0CA207.

Callsign history 1 distinct

Callsign Airline Flights Last seen
V2CHC - 5 2026-06-01

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-06-01 V2CHC - Jun 1, 17:20 UTCJun 1, 17:40 UTC20m
2026-06-01 V2CHC - Jun 1, 16:10 UTCJun 1, 16:45 UTC35m
2026-06-01 V2CHC FXE → COI Jun 1, 14:15 UTCJun 1, 15:25 UTC1h 10m
2026-05-31 V2CHC - May 31, 20:00 UTCMay 31, 20:20 UTC20m
2026-05-30 V2CHC - May 30, 14:40 UTCMay 30, 15:05 UTC25m

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 V2-CHC page for operator, model, and routing details .

Mode-S 0CA207 frequently asked

What is Mode-S code 0CA207?
0CA207 is an ICAO 24-bit transponder address. Assigned to V2-CHC.
Is 0CA207 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0CA207, octal 03121007, decimal 827,911.
What flights does 0CA207 operate?
Mode-S 0CA207 has broadcast 1 distinct callsign, including V2CHC.