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 13h ago
Flights observed
279
Distinct callsigns
20
Country
US
Last broadcast
13h 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
2026-05-29 SKW6074 ORD → LAF May 29, 21:55 UTCMay 29, 22:50 UTC55m
2026-05-29 SKW5017 DEC → ORD May 29, 19:15 UTCMay 29, 20:15 UTC1h 0m
2026-05-29 SKW6067 PIB → IAH May 29, 17:15 UTCMay 29, 18:00 UTC45m
2026-05-29 SKW5213 ORD → LEX May 29, 14:15 UTCMay 29, 15:25 UTC1h 10m
2026-05-29 SKW5412 DEN → HSV May 29, 12:20 UTCMay 29, 13:15 UTC55m
2026-05-28 SKW5648 MKE → ORD May 28, 22:35 UTCMay 28, 23:05 UTC30m
2026-05-28 SKW5522 LEX → ORD May 28, 20:10 UTCMay 28, 20:30 UTC20m
2026-05-28 SKW4784 FWA → ORD May 28, 17:45 UTCMay 28, 18:25 UTC40m
2026-05-28 SKW5892 SFO → ACV May 28, 15:50 UTCMay 28, 16:15 UTC25m
2026-05-28 SKW5263 SAT → SFO May 28, 14:15 UTCMay 28, 14:25 UTC10m
2026-05-28 SKW5263 SAT → SFO May 28, 13:35 UTCMay 28, 14:25 UTC50m
2026-05-28 SKW5263 SAT → SFO May 28, 13:34 UTCMay 28, 13:57 UTC23m
2026-05-27 SKW5331 IAH → CMH May 27, 21:25 UTCMay 27, 21:50 UTC25m
2026-05-27 SKW5754 ORD → BTV May 27, 16:40 UTCMay 27, 17:45 UTC1h 5m
2026-05-27 SKW5819 SFO → ASE May 27, 14:20 UTCMay 27, 15:20 UTC1h 0m
2026-05-27 SKW5566 LAX → ACV May 27, 11:30 UTCMay 27, 12:05 UTC35m
2026-05-26 SKW4711 DAY → ORD May 26, 01:24 UTCMay 26, 01:44 UTC20m
2026-05-25 SKW5865 BNA → ORD May 25, 22:40 UTCMay 25, 23:19 UTC40m
2026-05-25 SKW5505 ORD → SBN May 25, 21:15 UTCMay 25, 21:40 UTC25m
2026-05-25 SKW5915 ORD → BNA May 25, 18:30 UTCMay 25, 19:10 UTC40m
2026-05-25 SKW5344 ORD → MSN May 25, 16:40 UTCMay 25, 17:15 UTC35m
2026-05-25 SKW5344 ORD → MSN May 25, 16:31 UTCMay 25, 17:18 UTC47m
2026-05-25 SKW5801 ORD → MEM May 25, 11:10 UTCMay 25, 12:25 UTC1h 15m
2026-05-24 SKW4806 ORD → CRW May 24, 23:00 UTCMay 24, 23:05 UTC5m
2026-05-24 SKW5225 XWA → DEN May 24, 21:10 UTCMay 24, 21:39 UTC29m
2026-05-24 SKW5225 XWA → DEN May 24, 21:10 UTCMay 24, 21:35 UTC25m
2026-05-24 SKW5984 ORD → BIL May 24, 19:45 UTCMay 24, 19:55 UTC10m
2026-05-24 SKW5984 ORD → BIL May 24, 19:20 UTCMay 24, 19:55 UTC35m
2026-05-24 SKW5984 ORD → BIL May 24, 19:07 UTCMay 24, 19:29 UTC22m
2026-05-24 SKW5921 TYS → ORD May 24, 17:50 UTCMay 24, 18:10 UTC20m
2026-05-24 SKW5231 SDF → ORD May 24, 16:15 UTCMay 24, 16:35 UTC20m
2026-05-24 SKW5499 PSP → SFO May 24, 02:10 UTCMay 24, 02:25 UTC15m
2026-05-23 SKW4644 CLT → DEN May 23, 23:10 UTCMay 24, 00:25 UTC1h 15m
2026-05-23 SKW4644 CLT → DEN May 23, 23:14 UTCMay 24, 00:09 UTC55m
2026-05-23 SKW5804 RNO → SFO May 23, 20:20 UTCMay 23, 21:25 UTC1h 5m
2026-05-23 SKW5070 IAH → SLN May 23, 14:35 UTCMay 23, 15:50 UTC1h 15m
2026-05-23 SKW574W ORD → MCW May 23, 01:40 UTCMay 23, 03:10 UTC1h 29m
2026-05-22 SKW5230 SFO → PSC May 22, 22:00 UTCMay 22, 23:20 UTC1h 20m
2026-05-22 SKW5230 SFO → PSC May 22, 22:04 UTCMay 22, 23:18 UTC1h 14m
2026-05-22 SKW4719 COS → DEN May 22, 19:50 UTCMay 22, 21:00 UTC1h 10m
2026-05-22 SKW4723 SAN → LAX May 22, 17:15 UTCMay 22, 18:15 UTC1h 0m
2026-05-22 SKW4723 SAN → LAX May 22, 17:13 UTCMay 22, 18:09 UTC56m
2026-05-22 SKW4639 BIH → SFO May 22, 15:05 UTCMay 22, 15:50 UTC45m
2026-05-22 SKW4639 BIH → SFO May 22, 15:00 UTCMay 22, 16:00 UTC1h 0m
2026-05-22 SKW5086 PIB → IAH May 22, 11:40 UTCMay 22, 13:25 UTC1h 45m
2026-05-22 SKW5094 ORD → FOD May 22, 01:15 UTCMay 22, 02:45 UTC1h 30m
2026-05-22 SKW5094 ORD → FOD May 22, 01:24 UTCMay 22, 02:43 UTC1h 19m
2026-05-21 SKW5064 DEC → ORD May 21, 23:40 UTCMay 22, 00:10 UTC30m
2026-05-21 SKW459L IAH → VCT May 21, 22:15 UTCMay 21, 22:40 UTC25m
2026-05-21 SKW6062 LAR → DEN May 21, 19:45 UTCMay 21, 21:20 UTC1h 35m

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 13h 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, SKW5058.