Apparatus

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sensors Mode-S transponder

C04788

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GBCH · BEECH 35 Bonanza · operated by CENTRAL MOUNTAIN AIR LTD

Hex
C04788
Octal
60043610
Decimal
12,601,224
Country
CA
Tail
C-GBCH
Type
BE35
No current signal · last broadcast 2d ago
Flights observed
36
Distinct callsigns
15
Country
CA
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S C04788.

Country allocation

The ICAO 24-bit address C04788 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 15 distinct

Callsign Airline Flights Last seen
GLR673 Central Mountain Air 5 2026-05-07
GLR9634 Central Mountain Air 4 2026-06-02
GLR708 Central Mountain Air 3 2026-05-04
GLR705 Central Mountain Air 3 2026-05-07
GLR676 Central Mountain Air 3 2026-05-07
GLR631 Central Mountain Air 3 2026-04-29
GLR1965 Central Mountain Air 3 2026-06-03
GLR9303 Central Mountain Air 2 2026-06-03
GLR928 Central Mountain Air 2 2026-05-04
GLR564 Central Mountain Air 2 2026-06-06
GLR562 Central Mountain Air 2 2026-06-07
GLR973 Central Mountain Air 1 2026-04-29
GLR9635 Central Mountain Air 1 2026-04-14
GLR9098 Central Mountain Air 1 2026-04-15
GLR703 Central Mountain Air 1 2026-05-06

Recent flights last 36

DateFlightRouteTakeoffLandingDuration
2026-06-07 GLR562 YWL → YVR Jun 7, 23:25 UTCJun 7, 23:55 UTC30m
2026-06-07 GLR562 YWL → YVR Jun 7, 20:30 UTCJun 7, 21:05 UTC35m
2026-06-06 GLR564 YWL → YVR Jun 6, 01:35 UTCJun 6, 02:00 UTC25m
2026-06-05 GLR564 YWL → YVR Jun 5, 22:40 UTCJun 5, 23:05 UTC25m
2026-06-03 GLR9303 ZEL → YVR Jun 3, 18:15 UTCJun 3, 18:50 UTC35m
2026-06-03 GLR9303 ZEL → YVR Jun 3, 16:25 UTCJun 3, 16:45 UTC20m
2026-06-03 GLR1965 YYC → YLW Jun 3, 00:20 UTCJun 3, 01:50 UTC1h 30m
2026-06-02 GLR9634 YBL → ZEL Jun 2, 22:20 UTCJun 2, 23:15 UTC55m
2026-06-02 GLR9634 YBL → ZEL Jun 2, 15:50 UTCJun 2, 16:55 UTC1h 5m
2026-06-01 GLR1965 YYC → YLW Jun 1, 22:40 UTCJun 1, 23:25 UTC45m
2026-05-14 GLR1965 YYC → YLW May 14, 21:20 UTCMay 14, 22:30 UTC1h 10m
2026-05-12 GLR9634 YBL → ZEL May 12, 15:55 UTCMay 12, 16:30 UTC35m
2026-05-07 GLR676 YXS → YYC May 7, 21:55 UTCMay 8, 00:44 UTC2h 49m
2026-05-07 GLR705 YXS → YXT May 7, 17:00 UTCMay 7, 18:10 UTC1h 10m
2026-05-07 GLR673 YYC → YXS May 7, 16:00 UTCMay 7, 16:20 UTC20m
2026-05-07 GLR673 YYC → YXS May 7, 14:40 UTCMay 7, 15:25 UTC45m
2026-05-06 GLR676 YXS → YYC May 6, 21:30 UTCMay 7, 00:25 UTC2h 55m
2026-05-06 GLR703 YXS → YXT May 6, 18:20 UTCMay 6, 19:30 UTC1h 10m
2026-05-06 GLR673 YYC → YXS May 6, 16:10 UTCMay 6, 16:30 UTC20m
2026-05-06 GLR673 YYC → YXS May 6, 14:45 UTCMay 6, 15:35 UTC50m
2026-05-04 GLR928 YLW → YYC May 4, 23:10 UTCMay 5, 00:50 UTC1h 40m
2026-05-04 GLR928 YLW → YYC May 4, 22:15 UTCMay 4, 22:35 UTC20m
2026-05-04 GLR708 YXT → YXS May 4, 21:20 UTCMay 4, 21:40 UTC20m
2026-05-04 GLR705 YXS → YXT May 4, 20:45 UTCMay 4, 20:50 UTC5m
2026-05-04 GLR705 YXS → YXT May 4, 18:20 UTCMay 4, 19:20 UTC1h 1m
2026-05-04 GLR673 YYC → YXS May 4, 14:50 UTCMay 4, 15:25 UTC35m
2026-04-29 GLR676 YXS → YYC Apr 29, 23:10 UTCApr 30, 00:45 UTC1h 35m
2026-04-29 GLR708 YXT → YXS Apr 29, 22:15 UTCApr 29, 22:30 UTC15m
2026-04-29 GLR708 YXT → YXS Apr 29, 21:35 UTCApr 29, 21:45 UTC10m
2026-04-29 GLR631 YEG → YXS Apr 29, 18:50 UTCApr 29, 19:55 UTC1h 5m
2026-04-29 GLR631 YEG → YXS Apr 29, 17:40 UTCApr 29, 18:05 UTC25m
2026-04-29 GLR631 YEG → YXS Apr 29, 16:40 UTCApr 29, 17:05 UTC25m
2026-04-29 GLR973 YYC → YEG Apr 29, 15:05 UTCApr 29, 15:45 UTC40m
2026-04-15 GLR9098 KFM → YYC Apr 15, 19:50 UTCApr 15, 20:50 UTC1h 0m
2026-04-14 GLR9635 CFM → YYC Apr 14, 21:20 UTCApr 14, 22:40 UTC1h 20m
2026-04-14 GLR9634 - Apr 14, 15:35 UTCApr 14, 16:30 UTC55m

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

Mode-S C04788 frequently asked

What is Mode-S code C04788?
C04788 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GBCH.
Where is Mode-S C04788 registered?
Mode-S code C04788 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C04788 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C04788, octal 60043610, decimal 12,601,224.
What flights does C04788 operate?
Mode-S C04788 has broadcast 15 distinct callsigns, including GLR673, GLR9634, GLR708, GLR705, GLR676.