Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A983F3

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N712EV · BOMBARDIER Regional Jet CRJ-700 · operated by SKYWEST AIRLINES INC

Hex
A983F3
Octal
52301763
Decimal
11,109,363
Country
US
Tail
N712EV
Type
CRJ7
No current signal · last broadcast Jul 26, 17:55 UTC
Flights observed
579
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 17:55 UTC

Last known position

Most recent position reported by Mode-S A983F3.

Country allocation

The ICAO 24-bit address A983F3 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
SKW4274 SkyWest Airlines 32 2026-07-21
SKW4266 SkyWest Airlines 25 2026-07-25
SKW4338 - 24 2026-07-12
SKW4236 - 21 2026-07-08
SKW4335 - 19 2026-07-16
SKW4244 - 19 2026-07-13
SKW4239 SkyWest Airlines 19 2026-07-19
SKW4292 SkyWest Airlines 18 2026-07-26
SKW176R - 18 2026-07-13
SKW4262 - 17 2026-06-21
SKW4233 SkyWest Airlines 17 2026-07-25
SKW4229 SkyWest Airlines 17 2026-07-23
SKW4330 SkyWest Airlines 16 2026-07-23
SKW4305 SkyWest Airlines 16 2026-06-23
SKW4298 SkyWest Airlines 16 2026-07-20
SKW4329 SkyWest Airlines 14 2026-06-17
SKW4261 SkyWest Airlines 14 2026-07-26
SKW4294 SkyWest Airlines 13 2026-07-20
SKW4273 - 13 2026-07-06
SKW4270 - 13 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SKW4261 XWA → MSP Jul 26, 16:50 UTCJul 26, 17:55 UTC1h 5m
2026-07-26 SKW4292 RHI → MSP Jul 26, 12:00 UTCJul 26, 12:35 UTC35m
2026-07-26 SKW4292 RHI → MSP Jul 26, 11:57 UTCJul 26, 12:30 UTC33m
2026-07-25 SKW4233 MSP → RHI Jul 25, 23:15 UTCJul 25, 23:39 UTC24m
2026-07-25 SKW4233 MSP → RHI Jul 25, 23:00 UTCJul 25, 23:30 UTC30m
2026-07-25 SKW4266 MSP → INL Jul 25, 21:10 UTCJul 25, 21:45 UTC35m
2026-07-25 SKW4266 MSP → INL Jul 25, 18:50 UTCJul 25, 19:20 UTC30m
2026-07-25 SKW4328 GFK → MSP Jul 25, 10:10 UTCJul 25, 10:55 UTC45m
2026-07-25 SKW4332 MSP → BJI Jul 25, 03:05 UTCJul 25, 03:45 UTC40m
2026-07-25 SKW4331 MSP → GFK Jul 25, 00:25 UTCJul 25, 01:10 UTC45m
2026-07-24 SKW4331 MSP → GFK Jul 24, 22:00 UTCJul 24, 22:40 UTC40m
2026-07-24 SKW4283 BJI → MSP Jul 24, 20:20 UTCJul 24, 20:55 UTC35m
2026-07-24 SKW4283 BJI → MSP Jul 24, 18:30 UTCJul 24, 19:05 UTC35m
2026-07-24 SKW4245 INL → MSP Jul 24, 16:25 UTCJul 24, 16:55 UTC30m
2026-07-24 SKW4245 INL → MSP Jul 24, 14:30 UTCJul 24, 15:00 UTC30m
2026-07-24 SKW4238 ABR → MSP Jul 24, 11:50 UTCJul 24, 12:35 UTC45m
2026-07-24 SKW4264 MSP → ABR Jul 24, 01:25 UTCJul 24, 02:10 UTC45m
2026-07-23 SKW4330 MSP → INL Jul 23, 21:05 UTCJul 23, 21:55 UTC50m
2026-07-23 SKW4330 MSP → INL Jul 23, 18:35 UTCJul 23, 19:15 UTC40m
2026-07-23 SKW4229 HIB → MSP Jul 23, 16:15 UTCJul 23, 16:45 UTC30m
2026-07-23 SKW4229 HIB → MSP Jul 23, 14:20 UTCJul 23, 14:45 UTC25m
2026-07-23 SKW4292 RHI → MSP Jul 23, 11:30 UTCJul 23, 12:10 UTC40m
2026-07-22 SKW4233 MSP → RHI Jul 22, 23:05 UTCJul 22, 23:30 UTC25m
2026-07-22 SKW4266 MSP → INL Jul 22, 21:00 UTCJul 22, 21:30 UTC30m
2026-07-22 SKW4266 MSP → INL Jul 22, 21:04 UTCJul 22, 21:29 UTC25m
2026-07-22 SKW4266 MSP → INL Jul 22, 18:20 UTCJul 22, 18:45 UTC25m
2026-07-22 SKW4288 - Jul 22, 16:10 UTCJul 22, 16:50 UTC40m
2026-07-22 SKW4290 DTW → IMT Jul 22, 14:10 UTCJul 22, 15:00 UTC50m
2026-07-22 SKW4313 MQT → MSP Jul 22, 11:40 UTCJul 22, 12:20 UTC40m
2026-07-22 SKW4297 DTW → MQT Jul 22, 02:10 UTCJul 22, 02:55 UTC45m
2026-07-21 SKW4274 DTW → APN Jul 21, 14:55 UTCJul 21, 15:20 UTC25m
2026-07-21 SKW4274 DTW → APN Jul 21, 13:10 UTCJul 21, 13:35 UTC25m
2026-07-20 SKW4294 IMT → MSP Jul 20, 22:15 UTCJul 20, 23:00 UTC45m
2026-07-20 SKW4294 IMT → MSP Jul 20, 22:29 UTCJul 20, 23:00 UTC31m
2026-07-20 SKW4270 - Jul 20, 20:30 UTCJul 20, 21:00 UTC30m
2026-07-20 SKW4261 XWA → MSP Jul 20, 17:52 UTCJul 20, 18:57 UTC1h 5m
2026-07-20 SKW4261 MSP → MSP Jul 20, 15:15 UTCJul 20, 19:00 UTC3h 45m
2026-07-20 SKW4298 ATY → MSP Jul 20, 11:50 UTCJul 20, 12:25 UTC35m
2026-07-19 SKW4299 MSP → ATY Jul 19, 23:43 UTCJul 20, 00:00 UTC17m
2026-07-19 SKW4299 - Jul 19, 23:30 UTCJul 20, 00:00 UTC30m
2026-07-19 SKW4284 XWA → MSP Jul 19, 21:02 UTCJul 19, 22:08 UTC1h 6m
2026-07-19 SKW4284 - Jul 19, 18:10 UTCJul 19, 19:15 UTC1h 5m
2026-07-19 SKW4239 XWA → MSP Jul 19, 16:20 UTCJul 19, 17:10 UTC50m
2026-07-19 SKW4239 XWA → MSP Jul 19, 14:45 UTCJul 19, 15:15 UTC30m
2026-07-19 SKW4296 - Jul 19, 11:20 UTCJul 19, 12:20 UTC1h 0m
2026-07-19 SKW4289 - Jul 19, 03:25 UTCJul 19, 04:25 UTC1h 0m
2026-07-18 SKW4330 - Jul 18, 22:05 UTCJul 18, 22:45 UTC40m
2026-07-18 SKW4330 - Jul 18, 18:20 UTCJul 18, 19:00 UTC40m
2026-07-18 SKW4245 INL → MSP Jul 18, 16:25 UTCJul 18, 16:50 UTC25m
2026-07-18 SKW4245 INL → MSP Jul 18, 14:20 UTCJul 18, 14:50 UTC30m

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 N712EV page for operator, model, and routing details .

Mode-S A983F3 frequently asked

What is Mode-S code A983F3?
A983F3 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N712EV.
Where is Mode-S A983F3 registered?
Mode-S code A983F3 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 A983F3 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 17:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A983F3, octal 52301763, decimal 11,109,363.
What flights does A983F3 operate?
Mode-S A983F3 has broadcast 20 distinct callsigns, including SKW4274, SKW4266, SKW4338, SKW4236, SKW4335.