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sensors Mode-S transponder

A6E767

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N544GJ · BOMBARDIER Regional Jet CRJ-700 · operated by SKYWEST AIRLINES INC

Hex
A6E767
Octal
51563547
Decimal
10,938,215
Country
US
Tail
N544GJ
Type
CRJ7
No current signal · last broadcast 6h ago
Flights observed
615
Distinct callsigns
20
Country
US
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S A6E767.

Country allocation

The ICAO 24-bit address A6E767 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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
GJS4589 - 9 2026-07-13
GJS4533 - 9 2026-06-17
GJS4543 GoJet Airlines 8 2026-06-17
GJS4519 - 8 2026-07-05
GJS4518 - 8 2026-07-10
GJS4483 - 8 2026-07-12
GJS4619 - 7 2026-07-02
GJS4537 - 7 2026-07-02
GJS4522 - 7 2026-07-02
GJS4451 - 7 2026-07-12
GJS4193 - 7 2026-07-02
GJS4605 - 6 2026-07-13
GJS4583 - 6 2026-07-06
GJS4581 - 6 2026-06-20
GJS4431 - 6 2026-07-01
GJS4178 - 6 2026-06-28
GJS4598 - 5 2026-07-09
GJS4563 - 5 2026-07-06
GJS4542 - 5 2026-07-11
GJS4529 - 5 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 GJS4478 - Jul 13, 23:20 UTCJul 14, 00:50 UTC1h 30m
2026-07-13 GJS4391 - Jul 13, 21:00 UTCJul 13, 21:50 UTC50m
2026-07-13 GJS4479 - Jul 13, 19:15 UTCJul 13, 19:45 UTC30m
2026-07-13 GJS4605 - Jul 13, 15:50 UTCJul 13, 16:50 UTC1h 0m
2026-07-13 GJS4392 ORD → COU Jul 13, 14:11 UTCJul 13, 15:11 UTC1h 0m
2026-07-13 GJS4392 - Jul 13, 13:50 UTCJul 13, 14:35 UTC45m
2026-07-13 GJS4402 - Jul 13, 11:30 UTCJul 13, 12:20 UTC50m
2026-07-13 GJS4402 DAY → ORD Jul 13, 11:36 UTCJul 13, 12:09 UTC33m
2026-07-13 GJS4589 ORD → DAY Jul 13, 03:01 UTCJul 13, 03:50 UTC50m
2026-07-12 GJS4483 - Jul 12, 23:35 UTCJul 13, 01:01 UTC1h 25m
2026-07-12 GJS4482 ORD → TUL Jul 12, 21:12 UTCJul 12, 22:31 UTC1h 19m
2026-07-12 GJS4482 - Jul 12, 20:50 UTCJul 12, 22:10 UTC1h 20m
2026-07-12 GJS4510 - Jul 12, 18:50 UTCJul 12, 18:55 UTC5m
2026-07-12 GJS4510 - Jul 12, 18:20 UTCJul 12, 18:55 UTC35m
2026-07-12 GJS4510 MLI → ORD Jul 12, 18:28 UTCJul 12, 18:32 UTC4m
2026-07-12 GJS4450 - Jul 12, 16:50 UTCJul 12, 17:20 UTC30m
2026-07-12 GJS4421 - Jul 12, 13:10 UTCJul 12, 14:20 UTC1h 10m
2026-07-12 GJS4451 - Jul 12, 02:50 UTCJul 12, 03:55 UTC1h 5m
2026-07-11 GJS4530 - Jul 11, 21:50 UTCJul 11, 23:20 UTC1h 30m
2026-07-11 GJS4542 ORD → SCE Jul 11, 19:40 UTCJul 11, 20:49 UTC1h 9m
2026-07-11 GJS4542 - Jul 11, 19:15 UTCJul 11, 20:20 UTC1h 5m
2026-07-11 GJS4600 - Jul 11, 16:05 UTCJul 11, 17:55 UTC1h 50m
2026-07-11 GJS4541 IAD → CVG Jul 11, 13:25 UTCJul 11, 14:35 UTC1h 10m
2026-07-11 GJS4165 STL → ORD Jul 11, 01:35 UTCJul 11, 02:30 UTC55m
2026-07-10 GJS4518 ORD → STL Jul 10, 22:25 UTCJul 10, 23:10 UTC45m
2026-07-10 GJS4602 - Jul 10, 19:45 UTCJul 10, 20:20 UTC35m
2026-07-10 GJS4602 PIA → ORD Jul 10, 19:51 UTCJul 10, 20:00 UTC9m
2026-07-10 GJS4513 - Jul 10, 18:05 UTCJul 10, 18:40 UTC35m
2026-07-10 GJS4513 ORD → PIA Jul 10, 18:16 UTCJul 10, 18:40 UTC24m
2026-07-10 GJS4407 - Jul 10, 14:40 UTCJul 10, 16:15 UTC1h 35m
2026-07-10 GJS4596 - Jul 10, 12:45 UTCJul 10, 13:50 UTC1h 5m
2026-07-10 GJS4596 ORD → CHA Jul 10, 12:46 UTCJul 10, 13:50 UTC1h 4m
2026-07-10 GJS4458 - Jul 10, 10:35 UTCJul 10, 11:20 UTC45m
2026-07-10 GJS4458 GRR → ORD Jul 10, 10:17 UTCJul 10, 11:00 UTC43m
2026-07-09 GJS4417 ORD → GRR Jul 9, 22:05 UTCJul 9, 22:40 UTC35m
2026-07-09 GJS4417 ORD → GRR Jul 9, 22:13 UTCJul 9, 22:37 UTC24m
2026-07-09 GJS4597 - Jul 9, 19:55 UTCJul 9, 20:25 UTC30m
2026-07-09 GJS4597 GRR → ORD Jul 9, 19:56 UTCJul 9, 20:15 UTC19m
2026-07-09 GJS4598 - Jul 9, 18:15 UTCJul 9, 18:45 UTC30m
2026-07-09 GJS4598 ORD → GRR Jul 9, 18:11 UTCJul 9, 18:54 UTC43m
2026-07-09 GJS4595 - Jul 9, 16:00 UTCJul 9, 16:50 UTC50m
2026-07-09 GJS4595 CID → ORD Jul 9, 16:10 UTCJul 9, 16:36 UTC26m
2026-07-09 GJS4611 - Jul 9, 14:20 UTCJul 9, 14:55 UTC35m
2026-07-09 GJS4440 PIA → ORD Jul 9, 11:50 UTCJul 9, 12:23 UTC33m
2026-07-09 GJS4603 - Jul 9, 03:25 UTCJul 9, 03:50 UTC25m
2026-07-09 GJS4603 ORD → PIA Jul 9, 03:30 UTCJul 9, 03:50 UTC20m
2026-07-08 GJS4467 FSD → ORD Jul 8, 23:40 UTCJul 9, 01:20 UTC1h 40m
2026-07-08 GJS4404 ORD → FSD Jul 8, 21:40 UTCJul 8, 22:55 UTC1h 15m
2026-07-08 GJS4404 - Jul 8, 18:40 UTCJul 8, 19:40 UTC1h 0m
2026-07-08 GJS4502 - Jul 8, 16:45 UTCJul 8, 17:35 UTC50m

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 N544GJ page for operator, model, and routing details .

Mode-S A6E767 frequently asked

What is Mode-S code A6E767?
A6E767 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N544GJ.
Where is Mode-S A6E767 registered?
Mode-S code A6E767 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A6E767 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6E767, octal 51563547, decimal 10,938,215.
What flights does A6E767 operate?
Mode-S A6E767 has broadcast 20 distinct callsigns, including GJS4589, GJS4533, GJS4543, GJS4519, GJS4518.