Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

C05397

ICAO 24-bit transponder address · allocated to Canada

Hex
C05397
Octal
60051627
Decimal
12,604,311
Country
CA
No current signal · last broadcast Jul 25, 00:35 UTC
Flights observed
117
Distinct callsigns
4
Country
CA
Last broadcast
Jul 25, 00:35 UTC

Last known position

Most recent position reported by Mode-S C05397.

Country allocation

The ICAO 24-bit address C05397 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
RS730 - 107 2026-07-24
730 - 5 2026-06-25
CGFRA - 4 2026-06-05
RS720 - 1 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 RS730 - Jul 24, 23:25 UTCJul 25, 00:30 UTC1h 5m
2026-07-24 RS730 - Jul 24, 20:05 UTCJul 24, 20:25 UTC20m
2026-07-24 RS730 - Jul 24, 19:05 UTCJul 24, 19:25 UTC20m
2026-07-24 RS730 - Jul 24, 17:45 UTCJul 24, 18:05 UTC20m
2026-07-24 RS730 - Jul 24, 16:50 UTCJul 24, 17:10 UTC20m
2026-07-24 RS730 - Jul 24, 14:00 UTCJul 24, 15:00 UTC1h 0m
2026-07-23 RS730 - Jul 23, 22:55 UTCJul 24, 00:10 UTC1h 15m
2026-07-23 RS730 - Jul 23, 19:40 UTCJul 23, 19:55 UTC15m
2026-07-23 RS730 - Jul 23, 18:40 UTCJul 23, 19:05 UTC25m
2026-07-23 RS730 - Jul 23, 17:00 UTCJul 23, 17:45 UTC45m
2026-07-23 RS730 - Jul 23, 13:45 UTCJul 23, 14:35 UTC50m
2026-07-22 RS730 - Jul 22, 21:55 UTCJul 22, 22:15 UTC20m
2026-07-22 RS730 - Jul 22, 21:05 UTCJul 22, 21:20 UTC15m
2026-07-22 RS730 - Jul 22, 15:00 UTCJul 22, 15:20 UTC20m
2026-07-22 RS730 - Jul 22, 14:00 UTCJul 22, 14:25 UTC25m
2026-07-22 RS730 - Jul 22, 00:05 UTCJul 22, 00:40 UTC35m
2026-07-21 RS730 - Jul 21, 21:20 UTCJul 21, 22:00 UTC40m
2026-07-21 RS730 - Jul 21, 19:05 UTCJul 21, 19:30 UTC25m
2026-07-21 RS730 - Jul 21, 13:25 UTCJul 21, 14:40 UTC1h 15m
2026-07-20 RS730 - Jul 20, 23:45 UTCJul 21, 00:20 UTC35m
2026-07-20 RS730 - Jul 20, 20:20 UTCJul 20, 21:00 UTC40m
2026-07-20 RS730 - Jul 20, 18:50 UTCJul 20, 19:10 UTC20m
2026-07-20 RS730 - Jul 20, 18:05 UTCJul 20, 18:20 UTC15m
2026-07-20 RS730 - Jul 20, 14:40 UTCJul 20, 15:00 UTC20m
2026-07-20 RS730 - Jul 20, 13:30 UTCJul 20, 13:55 UTC25m
2026-07-18 RS730 - Jul 18, 01:05 UTCJul 18, 01:25 UTC20m
2026-07-18 RS730 - Jul 18, 00:00 UTCJul 18, 00:25 UTC25m
2026-07-17 RS730 - Jul 17, 21:34 UTCJul 17, 22:00 UTC25m
2026-07-17 RS730 - Jul 17, 20:25 UTCJul 17, 20:50 UTC25m
2026-07-17 RS730 - Jul 17, 17:44 UTCJul 17, 18:50 UTC1h 5m
2026-07-17 RS730 - Jul 17, 14:30 UTCJul 17, 14:55 UTC25m
2026-07-17 RS730 - Jul 17, 13:35 UTCJul 17, 13:55 UTC20m
2026-07-16 RS730 - Jul 16, 23:25 UTCJul 16, 23:49 UTC25m
2026-07-16 RS730 - Jul 16, 22:40 UTCJul 16, 22:55 UTC15m
2026-07-16 RS730 - Jul 16, 19:30 UTCJul 16, 19:45 UTC15m
2026-07-16 RS730 - Jul 16, 18:34 UTCJul 16, 18:55 UTC20m
2026-07-16 RS730 - Jul 16, 17:05 UTCJul 16, 17:40 UTC35m
2026-07-16 RS730 - Jul 16, 13:45 UTCJul 16, 14:29 UTC45m
2026-07-15 RS730 - Jul 15, 22:40 UTCJul 15, 23:05 UTC25m
2026-07-15 RS730 - Jul 15, 21:55 UTCJul 15, 22:05 UTC10m
2026-07-15 RS730 - Jul 15, 15:20 UTCJul 15, 15:35 UTC15m
2026-07-15 RS730 - Jul 15, 14:15 UTCJul 15, 14:40 UTC25m
2026-07-15 RS730 - Jul 15, 01:00 UTCJul 15, 01:40 UTC40m
2026-07-14 RS730 - Jul 14, 21:30 UTCJul 14, 22:05 UTC35m
2026-07-14 RS730 - Jul 14, 20:05 UTCJul 14, 20:25 UTC20m
2026-07-14 RS730 - Jul 14, 19:10 UTCJul 14, 19:20 UTC10m
2026-07-14 RS730 - Jul 14, 14:30 UTCJul 14, 14:50 UTC20m
2026-07-14 RS730 - Jul 14, 13:30 UTCJul 14, 13:55 UTC25m
2026-07-13 RS730 - Jul 13, 22:45 UTCJul 13, 23:25 UTC40m
2026-07-13 RS730 - Jul 13, 20:15 UTCJul 13, 20:50 UTC35m

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.

Mode-S C05397 frequently asked

What is Mode-S code C05397?
C05397 is an ICAO 24-bit transponder address. Allocated to Canada.
Where is Mode-S C05397 registered?
Mode-S code C05397 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C05397 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 00:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C05397, octal 60051627, decimal 12,604,311.
What flights does C05397 operate?
Mode-S C05397 has broadcast 4 distinct callsigns, including RS730, 730, CGFRA, RS720.