sensors Mode-S transponder

A97DA7

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N710SK · BOMBARDIER Regional Jet CRJ-700 · operated by SKYWEST AIRLINES INC

Hex
A97DA7
Octal
52276647
Decimal
11,107,751
Country
US
Tail
N710SK
Type
CRJ7
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
692
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S A97DA7.

Country allocation

The ICAO 24-bit address A97DA7 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
SKW6337 - 12 2026-06-16
SKW6399 - 11 2026-06-28
SKW4984 - 10 2026-07-06
SKW6335 - 9 2026-07-04
SKW6288 - 9 2026-07-10
SKW6383 SkyWest Airlines 8 2026-07-08
SKW6305 - 8 2026-07-04
SKW6237 SkyWest Airlines 8 2026-07-03
SKW4953 - 8 2026-06-26
SKW6451 - 7 2026-06-19
SKW6410 - 7 2026-07-13
SKW6206 - 7 2026-07-08
SKW4912 - 7 2026-07-04
SKW6418 - 6 2026-06-27
SKW6384 - 6 2026-07-03
SKW6354 - 6 2026-07-08
SKW6344 - 6 2026-06-21
SKW6261 SkyWest Airlines 6 2026-06-26
SKW6225 - 6 2026-07-01
SKW6187 SkyWest Airlines 6 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SKW4834 ORD → LWB Jul 26, 20:45 UTCJul 26, 21:45 UTC1h 0m
2026-07-26 SKW4831 SHD → ORD Jul 26, 17:45 UTCJul 26, 19:03 UTC1h 18m
2026-07-26 SKW4831 SHD → ORD Jul 26, 17:25 UTCJul 26, 17:45 UTC20m
2026-07-26 SKW4828 CLT → SHD Jul 26, 15:50 UTCJul 26, 16:35 UTC45m
2026-07-26 SKW4829 LWB → CLT Jul 26, 13:30 UTCJul 26, 14:15 UTC45m
2026-07-25 SKW4834 ORD → LWB Jul 25, 21:10 UTCJul 25, 22:15 UTC1h 5m
2026-07-25 SKW6352 ORD → HSV Jul 25, 18:35 UTCJul 25, 19:30 UTC55m
2026-07-25 SKW6352 ORD → HSV Jul 25, 18:35 UTCJul 25, 19:12 UTC37m
2026-07-25 SKW6352 ORD → HSV Jul 25, 16:55 UTCJul 25, 17:40 UTC45m
2026-07-25 SKW6209 MAF → DFW Jul 25, 13:30 UTCJul 25, 15:45 UTC2h 15m
2026-07-25 SKW6210 DRO → DFW Jul 25, 00:40 UTCJul 25, 02:45 UTC2h 5m
2026-07-24 SKW4833 LWB → ORD Jul 24, 22:20 UTCJul 24, 23:35 UTC1h 15m
2026-07-24 SKW4830 CLT → LWB Jul 24, 21:05 UTCJul 24, 21:35 UTC30m
2026-07-24 SKW4827 SHD → CLT Jul 24, 09:20 UTCJul 24, 10:05 UTC45m
2026-07-24 SKW4827 SHD → CLT Jul 24, 09:14 UTCJul 24, 09:59 UTC45m
2026-07-23 SKW4832 ORD → SHD Jul 23, 23:45 UTCJul 24, 00:55 UTC1h 10m
2026-07-23 SKW4825 - Jul 23, 21:00 UTCJul 23, 21:45 UTC45m
2026-07-23 SKW4825 - Jul 23, 19:00 UTCJul 23, 19:50 UTC50m
2026-07-23 SKW6232 SMF → PHX Jul 23, 15:25 UTCJul 23, 15:45 UTC20m
2026-07-23 SKW6232 SMF → PHX Jul 23, 15:19 UTCJul 23, 15:38 UTC19m
2026-07-23 SKW6232 SMF → PHX Jul 23, 13:35 UTCJul 23, 14:00 UTC25m
2026-07-23 SKW6465 DTW → ORD Jul 23, 11:00 UTCJul 23, 11:55 UTC55m
2026-07-23 SKW6465 DTW → ORD Jul 23, 10:59 UTCJul 23, 11:48 UTC49m
2026-07-23 SKW4931 LAX → PHX Jul 23, 00:25 UTCJul 23, 01:10 UTC45m
2026-07-22 SKW6200 BNA → ORD Jul 22, 21:10 UTCJul 22, 22:25 UTC1h 15m
2026-07-22 SKW6200 - Jul 22, 19:15 UTCJul 22, 20:15 UTC1h 0m
2026-07-22 SKW6493 ORD → RST Jul 22, 13:25 UTCJul 22, 15:05 UTC1h 40m
2026-07-22 SKW238P PHX → OKC Jul 22, 02:20 UTCJul 22, 04:10 UTC1h 50m
2026-07-21 SKW6375 - Jul 21, 13:10 UTCJul 21, 14:30 UTC1h 20m
2026-07-21 SKW6375 MRY → PHX Jul 21, 13:01 UTCJul 21, 14:26 UTC1h 25m
2026-07-21 SKW6374 DFW → SJT Jul 21, 04:35 UTCJul 21, 05:55 UTC1h 20m
2026-07-21 SKW6298 - Jul 21, 01:15 UTCJul 21, 02:20 UTC1h 5m
2026-07-20 SKW6513 - Jul 20, 22:10 UTCJul 20, 23:50 UTC1h 40m
2026-07-20 SKW240Y SEA → LAX Jul 20, 06:40 UTCJul 20, 08:55 UTC2h 15m
2026-07-20 SKW4920 ORD → STL Jul 20, 02:00 UTCJul 20, 04:15 UTC2h 15m
2026-07-19 SKW6324 STL → ORD Jul 19, 21:55 UTCJul 20, 00:20 UTC2h 25m
2026-07-19 SKW6324 STL → ORD Jul 19, 21:54 UTCJul 20, 00:14 UTC2h 20m
2026-07-19 SKW6324 STL → ORD Jul 19, 18:05 UTCJul 19, 20:05 UTC2h 0m
2026-07-19 SKW4896 ASE → ORD Jul 19, 14:23 UTCJul 19, 16:44 UTC2h 21m
2026-07-19 SKW4896 ASE → ORD Jul 19, 14:25 UTCJul 19, 16:50 UTC2h 25m
2026-07-19 SKW4920 ORD → STL Jul 19, 03:00 UTCJul 19, 05:00 UTC2h 0m
2026-07-19 SKW6387 - Jul 19, 00:35 UTCJul 19, 02:00 UTC1h 25m
2026-07-18 SKW6387 - Jul 18, 21:55 UTCJul 18, 23:25 UTC1h 30m
2026-07-18 SKW6376 - Jul 18, 19:50 UTCJul 18, 20:55 UTC1h 5m
2026-07-18 SKW6376 - Jul 18, 17:55 UTCJul 18, 19:05 UTC1h 10m
2026-07-18 SKW6290 - Jul 18, 14:15 UTCJul 18, 16:25 UTC2h 10m
2026-07-18 SKW6290 PDX → LAX Jul 18, 14:14 UTCJul 18, 16:21 UTC2h 7m
2026-07-18 SKW6424 - Jul 18, 03:15 UTCJul 18, 05:00 UTC1h 45m
2026-07-18 SKW6372 - Jul 18, 01:05 UTCJul 18, 02:14 UTC1h 10m
2026-07-18 SKW6372 TUS → LAX Jul 18, 00:59 UTCJul 18, 02:02 UTC1h 3m

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 N710SK page for operator, model, and routing details .

Mode-S A97DA7 frequently asked

What is Mode-S code A97DA7?
A97DA7 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N710SK.
Where is Mode-S A97DA7 registered?
Mode-S code A97DA7 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 A97DA7 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A97DA7, octal 52276647, decimal 11,107,751.
What flights does A97DA7 operate?
Mode-S A97DA7 has broadcast 20 distinct callsigns, including SKW6337, SKW6399, SKW4984, SKW6335, SKW6288.