sensors Mode-S transponder

AD7F3A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N969SW · BOMBARDIER Regional Jet CRJ-200 · operated by SKYWEST AIRLINES INC

Hex
AD7F3A
Octal
53277472
Decimal
11,370,298
Country
US
Tail
N969SW
Type
CRJ2
No current signal · last broadcast 11d ago
Flights observed
495
Distinct callsigns
20
Country
US
Last broadcast
11d ago

Last known position

Most recent position reported by Mode-S AD7F3A.

Country allocation

The ICAO 24-bit address AD7F3A 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-02 SKW6082 - Jul 2, 19:20 UTCJul 2, 22:45 UTC3h 25m
2026-07-02 SKW5448 - Jul 2, 15:10 UTCJul 2, 16:55 UTC1h 45m
2026-07-02 SKW4789 ORD → FAR Jul 2, 03:55 UTCJul 2, 05:30 UTC1h 35m
2026-07-02 SKW4789 ORD → FAR Jul 2, 03:03 UTCJul 2, 05:24 UTC2h 21m
2026-07-02 SKW5653 - Jul 2, 01:15 UTCJul 2, 01:50 UTC35m
2026-07-02 SKW5555 - Jul 2, 00:10 UTCJul 2, 00:30 UTC20m
2026-06-29 SKW5783 - Jun 29, 19:49 UTCJun 29, 20:15 UTC25m
2026-06-29 SKW571T ORD → FWA Jun 29, 18:11 UTCJun 29, 18:21 UTC10m
2026-06-29 SKW571T - Jun 29, 17:55 UTCJun 29, 18:19 UTC25m
2026-06-29 SKW5432 LNK → ORD Jun 29, 11:04 UTCJun 29, 12:34 UTC1h 30m
2026-06-28 SKW5263 ORD → LNK Jun 28, 21:12 UTCJun 28, 22:09 UTC57m
2026-06-28 SKW5263 ORD → LNK Jun 28, 20:54 UTCJun 28, 22:15 UTC1h 20m
2026-06-28 SKW4752 - Jun 28, 19:14 UTCJun 28, 19:25 UTC10m
2026-06-28 SKW4752 CAK → ORD Jun 28, 18:10 UTCJun 28, 19:25 UTC1h 15m
2026-06-28 SKW4752 CAK → ORD Jun 28, 18:17 UTCJun 28, 18:56 UTC39m
2026-06-28 SKW519Y - Jun 28, 16:29 UTCJun 28, 17:30 UTC1h 0m
2026-06-28 SKW5016 - Jun 28, 13:29 UTCJun 28, 14:45 UTC1h 15m
2026-06-28 SKW5016 CMX → ORD Jun 28, 13:32 UTCJun 28, 14:22 UTC50m
2026-06-28 SKW404X - Jun 28, 03:25 UTCJun 28, 04:05 UTC40m
2026-06-28 SKW404X ORD → CMX Jun 28, 03:15 UTCJun 28, 04:19 UTC1h 4m
2026-06-28 SKW5064 DEC → ORD Jun 28, 00:01 UTCJun 28, 00:17 UTC16m
2026-06-27 SKW5064 DEC → ORD Jun 27, 23:50 UTCJun 28, 00:30 UTC40m
2026-06-27 SKW5064 DEC → ORD Jun 27, 21:59 UTCJun 27, 22:29 UTC30m
2026-06-27 SKW6077 - Jun 27, 19:39 UTCJun 27, 20:34 UTC55m
2026-06-27 SKW546J ORD → PLN Jun 27, 17:34 UTCJun 27, 18:09 UTC35m
2026-06-26 SKW6075 - Jun 26, 19:00 UTCJun 26, 20:20 UTC1h 20m
2026-06-26 SKW484C ICT → ORD Jun 26, 16:20 UTCJun 26, 17:40 UTC1h 20m
2026-06-26 SKW5997 - Jun 26, 13:24 UTCJun 26, 13:55 UTC30m
2026-06-26 SKW5997 MLI → ORD Jun 26, 13:35 UTCJun 26, 13:44 UTC9m
2026-06-26 SKW578A - Jun 26, 00:24 UTCJun 26, 00:45 UTC20m
2026-06-25 SKW5335 - Jun 25, 19:54 UTCJun 25, 21:25 UTC1h 30m
2026-06-25 SKW5282 - Jun 25, 17:44 UTCJun 25, 19:05 UTC1h 20m
2026-06-25 SKW5088 MEI → IAH Jun 25, 13:29 UTCJun 25, 14:29 UTC1h 0m
2026-06-24 SKW730C - Jun 24, 22:19 UTCJun 24, 23:20 UTC1h 0m
2026-06-24 SKW5086 - Jun 24, 19:04 UTCJun 24, 19:59 UTC55m
2026-06-24 SKW518Z - Jun 24, 15:49 UTCJun 24, 16:45 UTC55m
2026-06-24 SKW5088 MEI → IAH Jun 24, 13:44 UTCJun 24, 14:29 UTC45m
2026-06-24 SKW5088 MEI → IAH Jun 24, 13:30 UTCJun 24, 14:33 UTC1h 3m
2026-06-23 SKW730C IAH → MEI Jun 23, 22:25 UTCJun 23, 23:14 UTC50m
2026-06-23 SKW730C IAH → MEI Jun 23, 22:19 UTCJun 23, 23:19 UTC1h 0m
2026-06-23 SKW4735 - Jun 23, 19:24 UTCJun 23, 20:04 UTC40m
2026-06-23 SKW4735 CRP → IAH Jun 23, 19:17 UTCJun 23, 20:05 UTC48m
2026-06-23 SKW5365 - Jun 23, 17:25 UTCJun 23, 18:04 UTC40m
2026-06-23 SKW5347 SNA → SFO Jun 23, 14:42 UTCJun 23, 15:48 UTC1h 6m
2026-06-23 SKW5387 MTY → ORD Jun 23, 01:20 UTCJun 23, 01:54 UTC35m
2026-06-22 SKW5275 - Jun 22, 22:05 UTCJun 22, 23:29 UTC1h 25m
2026-06-22 SKW4808 - Jun 22, 20:04 UTCJun 22, 21:14 UTC1h 10m
2026-06-22 SKW4808 IAH → PNS Jun 22, 20:00 UTCJun 22, 21:17 UTC1h 17m
2026-06-22 SKW6056 - Jun 22, 17:15 UTCJun 22, 18:04 UTC50m
2026-06-22 SKW526X DEN → SHR Jun 22, 14:40 UTCJun 22, 15:45 UTC1h 5m

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 N969SW page for operator, model, and routing details .

Mode-S AD7F3A frequently asked

What is Mode-S code AD7F3A?
AD7F3A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N969SW.
Where is Mode-S AD7F3A registered?
Mode-S code AD7F3A 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 AD7F3A broadcasting right now?
No active broadcast right now. Last signal was 11d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD7F3A, octal 53277472, decimal 11,370,298.
What flights does AD7F3A operate?
Mode-S AD7F3A has broadcast 20 distinct callsigns, including SKW6026, SKW5721, SKW5128, SKW5118, SKW5088.