sensors Mode-S transponder

C0220D

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FMXG · BOEING 737 MAX 8 · operated by SUNWING AIRLINES INC.

Hex
C0220D
Octal
60021015
Decimal
12,591,629
Country
CA
Tail
C-FMXG
Type
B38M
Broadcasting now · callsign WJA2776 · 36,000 ft
Flights observed
6
Distinct callsigns
3
Country
CA
Last broadcast
23h ago

Current position

C0220D is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C0220D 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 3 distinct

Callsign Airline Flights Last seen
WJA2988 - 3 2026-04-13
WJA2737 - 2 2026-04-13
WJA2989 WestJet 1 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-13 WJA2989 PUJ → YQB Apr 13, 21:20 UTCApr 13, 23:45 UTC2h 26m
2026-04-13 WJA2988 - Apr 13, 16:15 UTCApr 13, 19:05 UTC2h 50m
2026-04-13 WJA2988 - Apr 13, 15:50 UTCApr 13, 19:05 UTC3h 15m
2026-04-13 WJA2988 - Apr 13, 15:11 UTCApr 13, 16:15 UTC1h 5m
2026-04-13 WJA2737 - Apr 13, 00:20 UTCApr 13, 01:05 UTC45m
2026-04-12 WJA2737 - Apr 12, 23:55 UTCApr 13, 01:05 UTC1h 10m

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

Mode-S C0220D frequently asked

What is Mode-S code C0220D?
C0220D is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FMXG.
Where is Mode-S C0220D registered?
Mode-S code C0220D is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0220D broadcasting right now?
Yes. Mode-S C0220D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0220D, octal 60021015, decimal 12,591,629.
What flights does C0220D operate?
Mode-S C0220D has broadcast 3 distinct callsigns, including WJA2988, WJA2737, WJA2989.