Apparatus

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sensors Mode-S transponder

C0618C

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GKYL · EMBRAER ERJ-190-400 · operated by PORTER AIRLINES (CANADA) LIMITED

Hex
C0618C
Octal
60060614
Decimal
12,607,884
Country
CA
Tail
C-GKYL
Type
E295
No current signal · last broadcast Jul 26, 20:15 UTC
Flights observed
329
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 20:15 UTC

Last known position

Most recent position reported by Mode-S C0618C.

Country allocation

The ICAO 24-bit address C0618C 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 20 distinct

Callsign Airline Flights Last seen
POE663 - 13 2026-07-05
POE664 Porter Airlines 9 2026-04-17
POE607 - 5 2026-07-13
POE514 - 5 2026-07-12
POE513 - 5 2026-07-12
POE263 Porter Airlines 5 2026-07-24
POE671 Porter Airlines 4 2026-04-15
POE608 - 4 2026-07-14
POE485 Porter Airlines 4 2026-07-23
POE478 Porter Airlines 4 2026-07-21
POE466 Porter Airlines 4 2026-07-26
POE452 - 4 2026-07-16
POE451 - 4 2026-07-16
POE422 - 4 2026-07-09
POE405 Porter Airlines 4 2026-07-21
POE357 Porter Airlines 4 2026-05-03
POE356 Porter Airlines 4 2026-07-25
POE353 Porter Airlines 4 2026-07-25
POE274 - 4 2026-07-23
POE244 Porter Airlines 4 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 POE466 YYT → YHZ Jul 26, 19:40 UTCJul 26, 20:15 UTC35m
2026-07-26 POE465 YHZ → YYT Jul 26, 16:35 UTCJul 26, 17:05 UTC30m
2026-07-26 POE201 YYZ → YHZ Jul 26, 13:30 UTCJul 26, 15:05 UTC1h 35m
2026-07-25 POE356 YYC → YYZ Jul 25, 19:15 UTCJul 25, 22:20 UTC3h 5m
2026-07-25 POE353 YYZ → YYC Jul 25, 14:00 UTCJul 25, 17:50 UTC3h 50m
2026-07-25 POE188 YOW → YYZ Jul 25, 10:45 UTCJul 25, 11:50 UTC1h 5m
2026-07-25 POE191 YYZ → YOW Jul 25, 01:05 UTCJul 25, 02:10 UTC1h 5m
2026-07-24 POE306 YVR → YYZ Jul 24, 20:05 UTCJul 24, 23:55 UTC3h 50m
2026-07-24 POE263 YOW → YVR Jul 24, 13:20 UTCJul 24, 18:30 UTC5h 10m
2026-07-23 POE244 YHZ → YOW Jul 23, 20:50 UTCJul 23, 22:20 UTC1h 30m
2026-07-23 POE245 - Jul 23, 18:05 UTCJul 23, 19:15 UTC1h 10m
2026-07-23 POE274 - Jul 23, 13:15 UTCJul 23, 16:35 UTC3h 20m
2026-07-23 POE485 YHM → YYC Jul 23, 00:30 UTCJul 23, 03:15 UTC2h 45m
2026-07-22 POE485 YHM → YYC Jul 22, 23:20 UTCJul 23, 00:00 UTC40m
2026-07-22 POE482 YVR → YHM Jul 22, 18:25 UTCJul 22, 22:10 UTC3h 45m
2026-07-22 POE481 YHM → YVR Jul 22, 11:55 UTCJul 22, 16:40 UTC4h 45m
2026-07-21 POE478 YEG → YHM Jul 21, 23:20 UTCJul 22, 02:30 UTC3h 10m
2026-07-21 POE405 YYZ → YEG Jul 21, 18:05 UTCJul 21, 21:55 UTC3h 50m
2026-07-21 POE142 YHU → YYZ Jul 21, 14:15 UTCJul 21, 15:10 UTC55m
2026-07-21 POE141 YYZ → YHU Jul 21, 12:15 UTCJul 21, 13:15 UTC1h 0m
2026-07-21 POE444 YYJ → YYZ Jul 21, 06:20 UTCJul 21, 10:20 UTC4h 0m
2026-07-20 POE443 YYZ → YYJ Jul 20, 23:35 UTCJul 21, 04:55 UTC5h 20m
2026-07-20 POE406 - Jul 20, 18:45 UTCJul 20, 22:00 UTC3h 15m
2026-07-20 POE401 YYZ → YEG Jul 20, 13:20 UTCJul 20, 17:15 UTC3h 55m
2026-07-19 POE310 - Jul 19, 21:20 UTCJul 20, 01:10 UTC3h 50m
2026-07-19 POE311 YYZ → YVR Jul 19, 15:05 UTCJul 19, 19:50 UTC4h 45m
2026-07-19 POE154 - Jul 19, 12:40 UTCJul 19, 13:25 UTC45m
2026-07-18 POE264 - Jul 18, 19:50 UTCJul 18, 23:45 UTC3h 55m
2026-07-18 POE181 - Jul 18, 13:05 UTCJul 18, 18:25 UTC5h 20m
2026-07-18 POE490 - Jul 18, 09:55 UTCJul 18, 11:15 UTC1h 20m
2026-07-17 POE491 - Jul 17, 20:35 UTCJul 17, 21:34 UTC1h 0m
2026-07-17 POE180 YVR → YHU Jul 17, 14:15 UTCJul 17, 18:34 UTC4h 20m
2026-07-16 POE317 - Jul 16, 23:25 UTCJul 17, 04:29 UTC5h 5m
2026-07-16 POE452 YXE → YYZ Jul 16, 17:49 UTCJul 16, 20:25 UTC2h 35m
2026-07-16 POE451 YYZ → YXE Jul 16, 13:15 UTCJul 16, 16:30 UTC3h 15m
2026-07-16 POE410 - Jul 16, 05:55 UTCJul 16, 09:10 UTC3h 15m
2026-07-16 POE407 - Jul 16, 00:10 UTCJul 16, 04:05 UTC3h 55m
2026-07-15 POE356 YYC → YYZ Jul 15, 19:10 UTCJul 15, 22:20 UTC3h 10m
2026-07-15 POE353 YYZ → YYC Jul 15, 14:05 UTCJul 15, 17:55 UTC3h 50m
2026-07-15 POE102 YUL → YYZ Jul 15, 11:05 UTCJul 15, 12:00 UTC55m
2026-07-15 POE135 YYZ → YUL Jul 15, 03:25 UTCJul 15, 04:15 UTC50m
2026-07-14 POE236 YYZ → YYZ Jul 14, 17:40 UTCJul 15, 00:50 UTC7h 9m
2026-07-14 POE142 YHU → YYZ Jul 14, 14:50 UTCJul 14, 15:40 UTC50m
2026-07-14 POE141 YYZ → YHU Jul 14, 12:30 UTCJul 14, 13:30 UTC1h 0m
2026-07-14 POE608 LGA → YYZ Jul 14, 01:55 UTCJul 14, 02:55 UTC1h 0m
2026-07-13 POE607 YYZ → LGA Jul 13, 23:30 UTCJul 14, 00:25 UTC55m
2026-07-13 POE452 - Jul 13, 17:50 UTCJul 13, 20:35 UTC2h 45m
2026-07-13 POE451 YYZ → YXE Jul 13, 13:20 UTCJul 13, 16:25 UTC3h 5m
2026-07-13 POE150 - Jul 13, 11:05 UTCJul 13, 11:45 UTC40m
2026-07-13 POE179 - Jul 13, 03:30 UTCJul 13, 04:10 UTC40m

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

Mode-S C0618C frequently asked

What is Mode-S code C0618C?
C0618C is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GKYL.
Where is Mode-S C0618C registered?
Mode-S code C0618C is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0618C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0618C, octal 60060614, decimal 12,607,884.
What flights does C0618C operate?
Mode-S C0618C has broadcast 20 distinct callsigns, including POE663, POE664, POE607, POE514, POE513.