Apparatus

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sensors Mode-S transponder

C07B38

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GURF · BEECH 1900 · operated by Transwest Air Limited Partnership, By Its General Partner Transwest Management Ltd.

Hex
C07B38
Octal
60075470
Decimal
12,614,456
Country
CA
Tail
C-GURF
Type
B190
No current signal · last broadcast 7h ago
Flights observed
147
Distinct callsigns
3
Country
CA
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S C07B38.

Country allocation

The ICAO 24-bit address C07B38 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
RS194 - 116 2026-07-13
RS502 - 24 2026-06-24
RS510 - 7 2026-05-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 RS194 - Jul 13, 23:00 UTCJul 13, 23:15 UTC15m
2026-07-02 RS194 - Jul 2, 16:15 UTCJul 2, 16:35 UTC20m
2026-07-02 RS194 - Jul 2, 12:50 UTCJul 2, 13:30 UTC40m
2026-06-28 RS194 - Jun 28, 15:24 UTCJun 28, 16:05 UTC40m
2026-06-28 RS194 - Jun 28, 12:55 UTCJun 28, 13:40 UTC45m
2026-06-27 RS194 - Jun 27, 16:30 UTCJun 27, 17:09 UTC40m
2026-06-27 RS194 - Jun 27, 11:59 UTCJun 27, 12:34 UTC35m
2026-06-25 RS194 - Jun 25, 21:50 UTCJun 25, 22:24 UTC35m
2026-06-25 RS194 - Jun 25, 14:55 UTCJun 25, 15:29 UTC35m
2026-06-24 RS194 - Jun 24, 15:54 UTCJun 24, 16:24 UTC30m
2026-06-24 RS194 - Jun 24, 12:44 UTCJun 24, 13:20 UTC35m
2026-06-24 RS502 - Jun 24, 00:49 UTCJun 24, 01:09 UTC20m
2026-06-24 RS502 - Jun 24, 00:05 UTCJun 24, 00:15 UTC10m
2026-06-23 RS502 - Jun 23, 20:54 UTCJun 23, 21:20 UTC25m
2026-06-23 RS502 - Jun 23, 19:34 UTCJun 23, 19:55 UTC20m
2026-06-23 RS194 - Jun 23, 16:09 UTCJun 23, 16:59 UTC50m
2026-06-23 RS194 - Jun 23, 11:40 UTCJun 23, 12:20 UTC40m
2026-06-23 RS502 - Jun 23, 01:45 UTCJun 23, 02:15 UTC30m
2026-06-23 RS502 - Jun 23, 01:04 UTCJun 23, 01:15 UTC10m
2026-06-22 RS502 - Jun 22, 20:55 UTCJun 22, 21:25 UTC30m
2026-06-22 RS502 - Jun 22, 19:44 UTCJun 22, 20:04 UTC20m
2026-06-22 RS194 - Jun 22, 16:54 UTCJun 22, 17:34 UTC40m
2026-06-22 RS194 - Jun 22, 15:05 UTCJun 22, 15:40 UTC35m
2026-06-20 RS194 - Jun 20, 16:24 UTCJun 20, 16:59 UTC35m
2026-06-20 RS194 - Jun 20, 13:09 UTCJun 20, 13:49 UTC40m
2026-06-20 RS502 - Jun 20, 00:39 UTCJun 20, 01:05 UTC25m
2026-06-19 RS502 - Jun 19, 23:49 UTCJun 20, 00:04 UTC15m
2026-06-19 RS502 - Jun 19, 20:44 UTCJun 19, 21:04 UTC20m
2026-06-19 RS502 - Jun 19, 19:29 UTCJun 19, 19:49 UTC20m
2026-06-19 RS194 - Jun 19, 16:39 UTCJun 19, 17:14 UTC35m
2026-06-19 RS194 - Jun 19, 12:29 UTCJun 19, 13:09 UTC40m
2026-06-18 RS194 - Jun 18, 22:05 UTCJun 18, 22:45 UTC40m
2026-06-18 RS194 - Jun 18, 14:20 UTCJun 18, 14:55 UTC35m
2026-06-18 RS194 - Jun 18, 00:05 UTCJun 18, 00:45 UTC40m
2026-06-17 RS194 - Jun 17, 19:30 UTCJun 17, 20:05 UTC35m
2026-06-16 RS194 - Jun 16, 22:10 UTCJun 16, 22:35 UTC25m
2026-06-16 RS194 - Jun 16, 14:20 UTCJun 16, 15:00 UTC40m
2026-06-15 RS194 - Jun 15, 21:30 UTCJun 15, 22:05 UTC35m
2026-06-15 RS194 - Jun 15, 19:10 UTCJun 15, 19:35 UTC25m
2026-06-15 RS194 - Jun 15, 17:59 UTCJun 15, 18:15 UTC15m
2026-06-15 RS194 - Jun 15, 15:35 UTCJun 15, 16:04 UTC30m
2026-06-15 RS194 - Jun 15, 14:45 UTCJun 15, 15:04 UTC20m
2026-06-14 RS502 - Jun 14, 23:25 UTCJun 14, 23:59 UTC35m
2026-06-14 RS502 - Jun 14, 18:05 UTCJun 14, 18:30 UTC25m
2026-06-14 RS502 - Jun 14, 16:50 UTCJun 14, 17:10 UTC20m
2026-06-13 RS502 - Jun 13, 01:15 UTCJun 13, 02:15 UTC1h 0m
2026-06-12 RS502 - Jun 12, 22:00 UTCJun 12, 22:20 UTC20m
2026-06-12 RS502 - Jun 12, 20:30 UTCJun 12, 20:50 UTC20m
2026-06-12 RS194 - Jun 12, 18:15 UTCJun 12, 18:55 UTC40m
2026-06-12 RS194 - Jun 12, 12:40 UTCJun 12, 13:20 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-GURF page for operator, model, and routing details .

Mode-S C07B38 frequently asked

What is Mode-S code C07B38?
C07B38 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GURF.
Where is Mode-S C07B38 registered?
Mode-S code C07B38 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C07B38 broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C07B38, octal 60075470, decimal 12,614,456.
What flights does C07B38 operate?
Mode-S C07B38 has broadcast 3 distinct callsigns, including RS194, RS502, RS510.