sensors Mode-S transponder

C00700

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FCQX · AIRBUS A-320 · operated by AIR CANADA

Hex
C00700
Octal
60003400
Decimal
12,584,704
Country
CA
Tail
C-FCQX
Type
A320
Broadcasting now · callsign ACA1058 · 6,425 ft
Flights observed
6
Distinct callsigns
4
Country
CA
Last broadcast
23h ago

Current position

C00700 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C00700 falls within the block assigned to Canada (CA) by ICAO Annex 10, Volume III. Every aircraft registered in Canada 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
ACA1293 - 2 2026-04-13
ACA1048 - 2 2026-04-13
ACA1292 Air Canada 1 2026-04-12
ACA1049 Air Canada 1 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-13 ACA1049 ORD → YVR Apr 13, 22:30 UTCApr 13, 23:40 UTC1h 10m
2026-04-13 ACA1048 - Apr 13, 16:15 UTCApr 13, 19:55 UTC3h 40m
2026-04-13 ACA1048 - Apr 13, 15:50 UTCApr 13, 19:22 UTC3h 32m
2026-04-13 ACA1293 - Apr 13, 00:20 UTCApr 13, 04:00 UTC3h 40m
2026-04-12 ACA1293 - Apr 12, 23:55 UTCApr 13, 03:50 UTC3h 55m
2026-04-12 ACA1292 YYZ → RSW Apr 12, 17:09 UTCApr 12, 21:31 UTC4h 22m

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 C-FCQX page for operator, model, and routing details .

Mode-S C00700 frequently asked

What is Mode-S code C00700?
C00700 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FCQX.
Where is Mode-S C00700 registered?
Mode-S code C00700 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C00700 broadcasting right now?
Yes. Mode-S C00700 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C00700, octal 60003400, decimal 12,584,704.
What flights does C00700 operate?
Mode-S C00700 has broadcast 4 distinct callsigns, including ACA1293, ACA1048, ACA1292, ACA1049.