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sensors Mode-S transponder

A93604

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N693BR · BOMBARDIER Regional Jet CRJ-200 · operated by SKYWEST AIRLINES INC

Hex
A93604
Octal
52233004
Decimal
11,089,412
Country
US
Tail
N693BR
Type
CRJ2
No current signal · last broadcast Jul 26, 17:15 UTC
Flights observed
640
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 17:15 UTC

Last known position

Most recent position reported by Mode-S A93604.

Country allocation

The ICAO 24-bit address A93604 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
SKW6068 - 7 2026-07-13
SKW5061 - 7 2026-06-30
SKW5046 - 7 2026-07-16
SKW5043 - 7 2026-07-15
SKW5933 SkyWest Airlines 6 2026-05-19
SKW5633 - 6 2026-07-20
SKW5466 SkyWest Airlines 6 2026-06-02
SKW5032 SkyWest Airlines 6 2026-05-25
SKW4714 - 6 2026-07-05
SKW5887 SkyWest Airlines 5 2026-05-24
SKW5725 SkyWest Airlines 5 2026-05-25
SKW5691 - 5 2026-07-07
SKW5675 SkyWest Airlines 5 2026-07-22
SKW5584 SkyWest Airlines 5 2026-05-07
SKW5263 SkyWest Airlines 5 2026-07-22
SKW5096 - 5 2026-07-13
SKW5064 SkyWest Airlines 5 2026-07-19
SKW5027 - 5 2026-07-15
SKW6056 - 4 2026-06-27
SKW6004 SkyWest Airlines 4 2026-05-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SKW4798 ORD → CHA Jul 26, 15:55 UTCJul 26, 17:15 UTC1h 20m
2026-07-26 SKW4798 ORD → CHA Jul 26, 16:02 UTCJul 26, 17:16 UTC1h 14m
2026-07-26 SKW5910 LNK → ORD Jul 26, 13:00 UTCJul 26, 14:40 UTC1h 40m
2026-07-25 SKW5439 ORD → CRW Jul 25, 21:50 UTCJul 25, 23:05 UTC1h 15m
2026-07-25 SKW5439 ORD → CRW Jul 25, 21:53 UTCJul 25, 22:57 UTC1h 4m
2026-07-25 SKW5029 JST → ORD Jul 25, 18:25 UTCJul 25, 19:55 UTC1h 30m
2026-07-25 SKW5029 JST → ORD Jul 25, 18:36 UTCJul 25, 19:32 UTC56m
2026-07-25 SKW572U ORD → JST Jul 25, 03:15 UTCJul 25, 04:20 UTC1h 5m
2026-07-24 SKW5916 HDN → IAH Jul 24, 23:00 UTCJul 25, 00:25 UTC1h 25m
2026-07-24 SKW5930 ORD → FAR Jul 24, 19:25 UTCJul 24, 20:55 UTC1h 30m
2026-07-24 SKW4637 SFO → ASE Jul 24, 16:00 UTCJul 24, 16:40 UTC40m
2026-07-24 SKW4769 CMH → ORD Jul 24, 14:20 UTCJul 24, 14:55 UTC35m
2026-07-24 SKW4639 BIH → SFO Jul 24, 11:30 UTCJul 24, 12:15 UTC45m
2026-07-24 SKW4772 DEN → TYS Jul 24, 00:15 UTCJul 24, 00:50 UTC35m
2026-07-23 SKW4772 DEN → TYS Jul 23, 23:42 UTCJul 24, 00:45 UTC1h 3m
2026-07-23 SKW5034 SGU → LAX Jul 23, 19:05 UTCJul 23, 20:29 UTC1h 24m
2026-07-23 SKW5034 SGU → LAX Jul 23, 18:55 UTCJul 23, 20:35 UTC1h 40m
2026-07-23 SKW5075 MCW → ORD Jul 23, 16:40 UTCJul 23, 18:00 UTC1h 20m
2026-07-22 SKW5675 SFO → RDD Jul 22, 20:50 UTCJul 22, 21:45 UTC55m
2026-07-22 SKW376K ORD → SLN Jul 22, 19:20 UTCJul 22, 19:40 UTC20m
2026-07-22 SKW5263 SAT → SFO Jul 22, 15:25 UTCJul 22, 17:25 UTC2h 0m
2026-07-22 SKW5446 SFO → SBP Jul 22, 13:10 UTCJul 22, 14:30 UTC1h 20m
2026-07-22 SKW5799 IAH → SAT Jul 22, 11:10 UTCJul 22, 11:20 UTC10m
2026-07-21 SKW478V ORD → MKE Jul 21, 23:45 UTCJul 22, 00:00 UTC15m
2026-07-21 SKW5352 - Jul 21, 19:20 UTCJul 21, 19:40 UTC20m
2026-07-21 SKW5285 - Jul 21, 15:40 UTCJul 21, 16:00 UTC20m
2026-07-21 SKW5272 LAX → SFO Jul 21, 13:30 UTCJul 21, 14:05 UTC35m
2026-07-21 SKW5595 SFO → OTH Jul 21, 11:05 UTCJul 21, 11:30 UTC25m
2026-07-20 SKW4633 BOI → LAX Jul 20, 22:50 UTCJul 20, 23:35 UTC45m
2026-07-20 SKW5633 - Jul 20, 21:05 UTCJul 20, 21:45 UTC40m
2026-07-20 SKW5633 ORD → ATW Jul 20, 21:12 UTCJul 20, 21:33 UTC21m
2026-07-20 SKW5915 ORD → BNA Jul 20, 18:05 UTCJul 20, 18:50 UTC45m
2026-07-20 SKW5344 ORD → MBS Jul 20, 16:18 UTCJul 20, 16:48 UTC30m
2026-07-20 SKW5344 - Jul 20, 16:10 UTCJul 20, 16:55 UTC45m
2026-07-20 SKW5432 DEN → SJC Jul 20, 11:21 UTCJul 20, 12:15 UTC54m
2026-07-20 SKW5432 DEN → SJC Jul 20, 11:05 UTCJul 20, 12:30 UTC1h 25m
2026-07-20 SKW5314 ORD → LNK Jul 20, 02:05 UTCJul 20, 03:20 UTC1h 15m
2026-07-19 SKW4633 BOI → LAX Jul 19, 23:45 UTCJul 20, 00:30 UTC45m
2026-07-19 SKW4633 BOI → LAX Jul 19, 23:37 UTCJul 20, 00:14 UTC37m
2026-07-19 SKW5633 - Jul 19, 22:15 UTCJul 19, 22:55 UTC40m
2026-07-19 SKW5633 ORD → ATW Jul 19, 21:37 UTCJul 19, 22:45 UTC1h 8m
2026-07-19 SKW5064 DEC → ORD Jul 19, 03:25 UTCJul 19, 04:00 UTC35m
2026-07-19 SKW5064 DEC → ORD Jul 19, 02:39 UTCJul 19, 03:55 UTC1h 16m
2026-07-18 SKW5064 DEC → ORD Jul 18, 22:35 UTCJul 18, 23:10 UTC35m
2026-07-18 SKW6022 - Jul 18, 18:20 UTCJul 18, 19:00 UTC40m
2026-07-18 SKW5733 - Jul 18, 17:00 UTCJul 18, 17:25 UTC25m
2026-07-18 SKW6055 LNS → ORD Jul 18, 13:35 UTCJul 18, 15:10 UTC1h 35m
2026-07-17 SKW6060 EAR → DEN Jul 17, 23:25 UTCJul 18, 00:55 UTC1h 30m
2026-07-17 SKW5783 - Jul 17, 21:30 UTCJul 17, 22:00 UTC30m
2026-07-17 SKW5783 FWA → ORD Jul 17, 21:11 UTCJul 17, 21:51 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 N693BR page for operator, model, and routing details .

Mode-S A93604 frequently asked

What is Mode-S code A93604?
A93604 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N693BR.
Where is Mode-S A93604 registered?
Mode-S code A93604 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 A93604 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 17:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A93604, octal 52233004, decimal 11,089,412.
What flights does A93604 operate?
Mode-S A93604 has broadcast 20 distinct callsigns, including SKW6068, SKW5061, SKW5046, SKW5043, SKW5933.