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sensors Mode-S transponder

A97C85

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N710EV · BOMBARDIER Regional Jet CRJ-700 · operated by SKYWEST AIRLINES INC

Hex
A97C85
Octal
52276205
Decimal
11,107,461
Country
US
Tail
N710EV
Type
CRJ7
No current signal · last broadcast Jul 26, 20:40 UTC
Flights observed
619
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:40 UTC

Last known position

Most recent position reported by Mode-S A97C85.

Country allocation

The ICAO 24-bit address A97C85 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
SKW4273 - 20 2026-07-16
SKW4338 SkyWest Airlines 18 2026-06-29
SKW4329 - 18 2026-07-17
SKW4262 - 18 2026-07-16
SKW4266 - 17 2026-07-15
SKW4310 - 16 2026-06-21
SKW4283 - 16 2026-06-24
SKW4245 - 16 2026-07-09
SKW4331 - 15 2026-06-26
SKW4301 - 14 2026-07-17
SKW4270 - 13 2026-07-13
SKW4238 - 13 2026-07-17
SKW4236 - 13 2026-07-09
SKW4336 - 12 2026-07-18
SKW4330 SkyWest Airlines 12 2026-07-26
SKW4326 SkyWest Airlines 12 2026-06-16
SKW4274 SkyWest Airlines 12 2026-07-22
SKW4261 - 12 2026-07-23
SKW4305 - 11 2026-07-10
SKW4290 - 11 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SKW4330 MSP → INL Jul 26, 19:55 UTCJul 26, 20:40 UTC45m
2026-07-23 SKW4261 XWA → MSP Jul 23, 17:56 UTCJul 23, 18:54 UTC58m
2026-07-23 SKW4261 - Jul 23, 15:20 UTCJul 23, 16:30 UTC1h 10m
2026-07-23 SKW184C CIU → MSP Jul 23, 11:35 UTCJul 23, 12:35 UTC1h 0m
2026-07-22 SKW145H DTW → CIU Jul 22, 22:35 UTCJul 22, 23:05 UTC30m
2026-07-22 SKW145H DTW → CIU Jul 22, 22:33 UTCJul 22, 23:19 UTC46m
2026-07-22 SKW4274 DTW → APN Jul 22, 14:50 UTCJul 22, 15:20 UTC30m
2026-07-22 SKW4274 DTW → APN Jul 22, 14:48 UTCJul 22, 15:05 UTC17m
2026-07-22 SKW4274 DTW → APN Jul 22, 13:00 UTCJul 22, 13:20 UTC20m
2026-07-18 SKW4231 CIU → DTW Jul 18, 21:50 UTCJul 18, 22:25 UTC35m
2026-07-18 SKW4231 CIU → DTW Jul 18, 21:19 UTCJul 18, 22:25 UTC1h 6m
2026-07-18 SKW4242 - Jul 18, 18:20 UTCJul 18, 19:05 UTC45m
2026-07-18 SKW4242 MSP → CIU Jul 18, 18:34 UTCJul 18, 19:17 UTC43m
2026-07-18 SKW4336 - Jul 18, 14:35 UTCJul 18, 15:00 UTC25m
2026-07-18 SKW4336 BRD → MSP Jul 18, 14:20 UTCJul 18, 14:51 UTC31m
2026-07-17 SKW4301 - Jul 17, 23:10 UTCJul 17, 23:30 UTC20m
2026-07-17 SKW4330 - Jul 17, 21:05 UTCJul 17, 21:50 UTC45m
2026-07-17 SKW4330 GFK → MSP Jul 17, 21:12 UTCJul 17, 21:43 UTC31m
2026-07-17 SKW4330 - Jul 17, 18:15 UTCJul 17, 19:00 UTC45m
2026-07-17 SKW4329 - Jul 17, 16:00 UTCJul 17, 16:49 UTC50m
2026-07-17 SKW4329 - Jul 17, 14:10 UTCJul 17, 14:55 UTC45m
2026-07-17 SKW4238 - Jul 17, 11:50 UTCJul 17, 12:25 UTC35m
2026-07-16 SKW4262 - Jul 16, 18:10 UTCJul 16, 18:44 UTC35m
2026-07-16 SKW4273 - Jul 16, 16:09 UTCJul 16, 16:35 UTC25m
2026-07-16 SKW4273 BRD → MSP Jul 16, 16:10 UTCJul 16, 16:29 UTC19m
2026-07-16 SKW4273 - Jul 16, 14:35 UTCJul 16, 14:55 UTC20m
2026-07-16 SKW4336 - Jul 16, 11:54 UTCJul 16, 12:14 UTC20m
2026-07-15 SKW4301 - Jul 15, 23:15 UTCJul 15, 23:35 UTC20m
2026-07-15 SKW4266 - Jul 15, 21:00 UTCJul 15, 21:40 UTC40m
2026-07-15 SKW4266 MSP → INL Jul 15, 18:32 UTCJul 15, 18:55 UTC23m
2026-07-15 SKW4266 - Jul 15, 18:20 UTCJul 15, 18:50 UTC30m
2026-07-15 SKW4288 - Jul 15, 16:15 UTCJul 15, 16:50 UTC35m
2026-07-15 SKW4288 IMT → MSP Jul 15, 16:23 UTCJul 15, 16:48 UTC25m
2026-07-15 SKW4290 - Jul 15, 14:15 UTCJul 15, 15:05 UTC50m
2026-07-15 SKW4313 - Jul 15, 11:35 UTCJul 15, 12:15 UTC40m
2026-07-15 SKW4297 - Jul 15, 01:45 UTCJul 15, 02:30 UTC45m
2026-07-14 SKW4274 - Jul 14, 14:50 UTCJul 14, 15:20 UTC30m
2026-07-14 SKW4274 APN → DTW Jul 14, 14:48 UTCJul 14, 15:16 UTC28m
2026-07-14 SKW4274 - Jul 14, 12:50 UTCJul 14, 13:15 UTC25m
2026-07-14 SKW4244 - Jul 14, 10:25 UTCJul 14, 11:15 UTC50m
2026-07-14 SKW176R - Jul 14, 02:25 UTCJul 14, 03:05 UTC40m
2026-07-14 SKW176R DTW → ESC Jul 14, 02:23 UTCJul 14, 03:15 UTC52m
2026-07-13 SKW4294 - Jul 13, 22:25 UTCJul 13, 23:10 UTC45m
2026-07-13 SKW4270 - Jul 13, 20:35 UTCJul 13, 21:05 UTC30m
2026-07-13 SKW4261 MSP → MSP Jul 13, 15:20 UTCJul 13, 19:00 UTC3h 40m
2026-07-13 SKW5336 BRD → MSP Jul 13, 12:20 UTCJul 13, 12:50 UTC30m
2026-07-13 SKW4301 MSP → BRD Jul 13, 01:00 UTCJul 13, 01:06 UTC6m
2026-07-13 SKW4301 - Jul 13, 00:45 UTCJul 13, 01:05 UTC20m
2026-07-12 SKW4295 - Jul 12, 23:15 UTCJul 13, 00:01 UTC45m
2026-07-12 SKW4314 - Jul 12, 21:35 UTCJul 12, 22:05 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 N710EV page for operator, model, and routing details .

Mode-S A97C85 frequently asked

What is Mode-S code A97C85?
A97C85 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N710EV.
Where is Mode-S A97C85 registered?
Mode-S code A97C85 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 A97C85 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A97C85, octal 52276205, decimal 11,107,461.
What flights does A97C85 operate?
Mode-S A97C85 has broadcast 20 distinct callsigns, including SKW4273, SKW4338, SKW4329, SKW4262, SKW4266.