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sensors Mode-S transponder

AA395B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N758SK · BOMBARDIER Regional Jet CRJ-700 · operated by SKYWEST AIRLINES INC

Hex
AA395B
Octal
52434533
Decimal
11,155,803
Country
US
Tail
N758SK
Type
CRJ7
Broadcasting now · callsign SKW6408 · 1,050 ft
Flights observed
644
Distinct callsigns
20
Country
US
Last broadcast
19m ago

Current position

AA395B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AA395B 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
SKW6263 - 12 2026-06-27
SKW6437 - 10 2026-06-30
SKW6412 SkyWest Airlines 10 2026-05-27
SKW6433 SkyWest Airlines 9 2026-06-14
SKW6384 - 8 2026-07-12
SKW6372 SkyWest Airlines 8 2026-06-06
SKW4965 SkyWest Airlines 8 2026-07-05
SKW6444 - 7 2026-06-28
SKW4933 - 7 2026-07-03
SKW6446 - 6 2026-07-13
SKW6425 SkyWest Airlines 6 2026-04-29
SKW6413 SkyWest Airlines 6 2026-07-02
SKW6405 - 6 2026-07-06
SKW6352 - 6 2026-07-09
SKW6345 - 6 2026-07-13
SKW6273 SkyWest Airlines 6 2026-06-15
SKW6193 - 6 2026-07-09
SKW4976 - 6 2026-06-22
SKW4973 - 6 2026-06-27
SKW4955 - 6 2026-06-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SKW6408 - Jul 14, 11:45 UTCJul 14, 12:45 UTC1h 0m
2026-07-13 SKMX758 DFW → COS Jul 13, 23:20 UTCJul 14, 00:45 UTC1h 25m
2026-07-13 SKW6446 LNK → DFW Jul 13, 19:50 UTCJul 13, 21:20 UTC1h 30m
2026-07-13 SKW6446 LNK → DFW Jul 13, 19:50 UTCJul 13, 21:16 UTC1h 26m
2026-07-13 SKW6446 DFW → LNK Jul 13, 17:30 UTCJul 13, 18:50 UTC1h 20m
2026-07-13 SKW6345 - Jul 13, 14:45 UTCJul 13, 16:15 UTC1h 30m
2026-07-13 SKW6419 - Jul 13, 00:45 UTCJul 13, 02:05 UTC1h 20m
2026-07-12 SKW6384 - Jul 12, 21:10 UTCJul 12, 22:45 UTC1h 35m
2026-07-12 SKW6384 ASE → DFW Jul 12, 20:49 UTCJul 12, 22:34 UTC1h 45m
2026-07-12 SKW6384 - Jul 12, 17:50 UTCJul 12, 19:15 UTC1h 25m
2026-07-12 SKW6345 - Jul 12, 13:55 UTCJul 12, 15:25 UTC1h 30m
2026-07-12 SKW6186 - Jul 12, 01:05 UTCJul 12, 03:05 UTC2h 0m
2026-07-11 SKW4909 - Jul 11, 22:50 UTCJul 11, 23:55 UTC1h 5m
2026-07-11 SKW4909 ORD → CLE Jul 11, 20:35 UTCJul 11, 21:30 UTC55m
2026-07-11 SKW6204 OKC → ORD Jul 11, 16:30 UTCJul 11, 18:05 UTC1h 35m
2026-07-11 SKW6204 - Jul 11, 14:00 UTCJul 11, 15:40 UTC1h 40m
2026-07-11 SKW6216 - Jul 11, 10:40 UTCJul 11, 12:15 UTC1h 35m
2026-07-11 SKW5001 - Jul 11, 01:50 UTCJul 11, 03:01 UTC1h 10m
2026-07-10 SKW6200 BNA → ORD Jul 10, 22:40 UTCJul 11, 00:05 UTC1h 25m
2026-07-10 SKW6200 ORD → BNA Jul 10, 20:40 UTCJul 10, 21:40 UTC1h 0m
2026-07-10 SKW5003 - Jul 10, 16:10 UTCJul 10, 18:05 UTC1h 55m
2026-07-10 SKW6231 - Jul 10, 13:55 UTCJul 10, 15:05 UTC1h 10m
2026-07-10 SKW6231 LNK → ORD Jul 10, 10:45 UTCJul 10, 11:55 UTC1h 10m
2026-07-10 SKW6287 PWK → LNK Jul 10, 04:40 UTCJul 10, 05:50 UTC1h 10m
2026-07-10 SKW6245 - Jul 10, 01:40 UTCJul 10, 02:50 UTC1h 10m
2026-07-10 SKW6245 LEX → ORD Jul 10, 01:38 UTCJul 10, 02:46 UTC1h 8m
2026-07-09 SKW6245 - Jul 9, 21:20 UTCJul 9, 22:10 UTC50m
2026-07-09 SKW6352 STL → ORD Jul 9, 18:45 UTCJul 9, 19:40 UTC55m
2026-07-09 SKW6352 STL → ORD Jul 9, 18:43 UTCJul 9, 19:39 UTC56m
2026-07-09 SKW6352 - Jul 9, 17:05 UTCJul 9, 17:50 UTC45m
2026-07-09 SKW6250 - Jul 9, 14:40 UTCJul 9, 15:45 UTC1h 5m
2026-07-09 SKW6250 MCI → ORD Jul 9, 14:36 UTCJul 9, 15:44 UTC1h 8m
2026-07-09 SKW6250 - Jul 9, 12:25 UTCJul 9, 13:25 UTC1h 0m
2026-07-09 SKW6207 - Jul 9, 10:25 UTCJul 9, 10:55 UTC30m
2026-07-09 SKW6193 ORD → AZO Jul 9, 03:25 UTCJul 9, 03:50 UTC25m
2026-07-09 SKW6476 - Jul 9, 01:05 UTCJul 9, 01:55 UTC50m
2026-07-09 SKW6476 MLI → ORD Jul 9, 01:02 UTCJul 9, 01:39 UTC37m
2026-07-08 SKW6476 - Jul 8, 23:40 UTCJul 8, 23:55 UTC15m
2026-07-08 SKW6411 - Jul 8, 19:25 UTCJul 8, 21:55 UTC2h 30m
2026-07-08 SKW6219 - Jul 8, 15:25 UTCJul 8, 17:40 UTC2h 15m
2026-07-08 SKW6408 - Jul 8, 12:15 UTCJul 8, 13:30 UTC1h 15m
2026-07-08 SKW6408 COS → DFW Jul 8, 12:10 UTCJul 8, 13:28 UTC1h 18m
2026-07-07 SKW6267 - Jul 7, 22:55 UTCJul 8, 00:25 UTC1h 30m
2026-07-07 SKW6446 LNK → DFW Jul 7, 19:40 UTCJul 7, 20:55 UTC1h 15m
2026-07-07 SKW6446 LNK → DFW Jul 7, 19:38 UTCJul 7, 20:54 UTC1h 16m
2026-07-07 SKW6446 - Jul 7, 17:20 UTCJul 7, 18:45 UTC1h 25m
2026-07-07 SKW4917 - Jul 7, 12:45 UTCJul 7, 14:45 UTC2h 0m
2026-07-07 SKW4917 PVU → DFW Jul 7, 12:46 UTCJul 7, 14:58 UTC2h 12m
2026-07-07 SKW4886 DFW → PVU Jul 7, 02:45 UTCJul 7, 04:55 UTC2h 10m
2026-07-07 SKW6355 - Jul 7, 00:10 UTCJul 7, 01:10 UTC1h 0m

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 N758SK page for operator, model, and routing details .

Mode-S AA395B frequently asked

What is Mode-S code AA395B?
AA395B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N758SK.
Where is Mode-S AA395B registered?
Mode-S code AA395B 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 AA395B broadcasting right now?
Yes. Mode-S AA395B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA395B, octal 52434533, decimal 11,155,803.
What flights does AA395B operate?
Mode-S AA395B has broadcast 20 distinct callsigns, including SKW6263, SKW6437, SKW6412, SKW6433, SKW6384.