Apparatus

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sensors Mode-S transponder

AD5DCB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N960SW · BOMBARDIER Regional Jet CRJ-200 · operated by SKYWEST AIRLINES INC

Hex
AD5DCB
Octal
53256713
Decimal
11,361,739
Country
US
Tail
N960SW
Type
CRJ2
No current signal · last broadcast 13d ago
Flights observed
477
Distinct callsigns
20
Country
US
Last broadcast
13d ago

Last known position

Most recent position reported by Mode-S AD5DCB.

Country allocation

The ICAO 24-bit address AD5DCB 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
SKW474E SkyWest Airlines 8 2026-06-06
SKW5024 SkyWest Airlines 6 2026-05-30
SKW6065 SkyWest Airlines 5 2026-06-06
SKW6056 - 5 2026-06-24
SKW6002 - 5 2026-06-21
SKW5912 SkyWest Airlines 5 2026-05-09
SKW5436 SkyWest Airlines 5 2026-06-09
SKW5218 - 5 2026-06-22
SKW5215 SkyWest Airlines 5 2026-05-09
SKW5132 SkyWest Airlines 5 2026-06-06
SKW5088 SkyWest Airlines 5 2026-06-23
SKW6069 SkyWest Airlines 4 2026-06-06
SKW5949 SkyWest Airlines 4 2026-06-27
SKW5566 - 4 2026-06-20
SKW5555 SkyWest Airlines 4 2026-06-14
SKW5331 SkyWest Airlines 4 2026-05-08
SKW5127 SkyWest Airlines 4 2026-05-17
SKW5079 SkyWest Airlines 4 2026-06-07
SKW5077 - 4 2026-06-24
SKW5066 SkyWest Airlines 4 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-01 SKW5142 - Jul 1, 13:40 UTCJul 1, 14:45 UTC1h 5m
2026-07-01 SKW5142 ORD → SLN Jul 1, 13:20 UTCJul 1, 14:55 UTC1h 35m
2026-06-29 SKW6075 EAR → ORD Jun 29, 18:40 UTCJun 29, 20:06 UTC1h 26m
2026-06-29 SKW484C - Jun 29, 16:10 UTCJun 29, 17:24 UTC1h 15m
2026-06-29 SKW4670 - Jun 29, 12:39 UTCJun 29, 13:49 UTC1h 10m
2026-06-29 SKW359M - Jun 29, 02:50 UTCJun 29, 03:44 UTC55m
2026-06-29 SKW4808 - Jun 29, 00:29 UTCJun 29, 00:54 UTC25m
2026-06-29 SKW4808 PIA → ORD Jun 29, 00:06 UTCJun 29, 00:38 UTC32m
2026-06-28 SKW394J - Jun 28, 21:04 UTCJun 28, 21:40 UTC35m
2026-06-28 SKW6075 - Jun 28, 18:49 UTCJun 28, 20:09 UTC1h 20m
2026-06-28 SKW484C - Jun 28, 16:35 UTCJun 28, 17:55 UTC1h 20m
2026-06-28 SKW4670 - Jun 28, 12:19 UTCJun 28, 13:34 UTC1h 15m
2026-06-28 SKW359M - Jun 28, 02:49 UTCJun 28, 03:45 UTC55m
2026-06-28 SKW359M ORD → DLH Jun 28, 02:54 UTCJun 28, 03:49 UTC55m
2026-06-27 SKW4808 - Jun 27, 23:04 UTCJun 27, 23:34 UTC30m
2026-06-27 SKW394J ORD → PIA Jun 27, 21:18 UTCJun 27, 21:35 UTC17m
2026-06-27 SKW394J - Jun 27, 21:04 UTCJun 27, 21:40 UTC35m
2026-06-27 SKW5807 PIA → ORD Jun 27, 15:55 UTCJun 27, 16:20 UTC25m
2026-06-27 SKW5807 PIA → ORD Jun 27, 16:00 UTCJun 27, 16:13 UTC13m
2026-06-27 SKW5949 SFO → SBP Jun 27, 13:09 UTCJun 27, 13:44 UTC35m
2026-06-27 SKW5949 SFO → SBP Jun 27, 12:59 UTCJun 27, 13:32 UTC33m
2026-06-27 SKW5121 - Jun 27, 10:10 UTCJun 27, 10:54 UTC45m
2026-06-27 SKW5124 - Jun 27, 03:30 UTCJun 27, 04:15 UTC45m
2026-06-27 SKW5135 - Jun 27, 00:20 UTCJun 27, 01:04 UTC45m
2026-06-27 SKW5135 MCW → ORD Jun 27, 00:30 UTCJun 27, 01:03 UTC33m
2026-06-26 SKW6079 - Jun 26, 22:05 UTCJun 26, 22:55 UTC50m
2026-06-26 SKW5020 DEC → ORD Jun 26, 17:59 UTCJun 26, 18:04 UTC5m
2026-06-26 SKW5020 DEC → ORD Jun 26, 16:44 UTCJun 26, 18:04 UTC1h 20m
2026-06-26 SKW5020 DEC → ORD Jun 26, 16:33 UTCJun 26, 17:43 UTC1h 10m
2026-06-26 SKW325H - Jun 26, 03:45 UTCJun 26, 05:10 UTC1h 25m
2026-06-26 SKW6064 - Jun 26, 00:10 UTCJun 26, 01:29 UTC1h 20m
2026-06-25 SKW394P - Jun 25, 20:34 UTCJun 25, 21:25 UTC50m
2026-06-25 SKW5066 PRC → LAX Jun 25, 18:29 UTCJun 25, 19:24 UTC55m
2026-06-25 SKW5066 PRC → LAX Jun 25, 18:29 UTCJun 25, 19:17 UTC48m
2026-06-25 SKW6061 HYS → DEN Jun 25, 14:59 UTCJun 25, 15:59 UTC1h 0m
2026-06-25 SKW5109 - Jun 25, 11:35 UTCJun 25, 13:00 UTC1h 25m
2026-06-25 SKW5109 SLN → DEN Jun 25, 11:38 UTCJun 25, 12:53 UTC1h 15m
2026-06-25 SKW393X - Jun 25, 03:44 UTCJun 25, 04:40 UTC55m
2026-06-25 SKW5023 - Jun 25, 01:40 UTCJun 25, 02:14 UTC35m
2026-06-24 SKW5087 - Jun 24, 23:24 UTCJun 24, 23:50 UTC25m
2026-06-24 SKW5077 - Jun 24, 20:54 UTCJun 24, 22:00 UTC1h 5m
2026-06-24 SKW5077 RIW → DEN Jun 24, 20:29 UTCJun 24, 21:58 UTC1h 29m
2026-06-24 SKW388R - Jun 24, 18:29 UTCJun 24, 19:10 UTC40m
2026-06-24 SKW388R DEN → RIW Jun 24, 18:34 UTCJun 24, 19:15 UTC41m
2026-06-24 SKW5112 ABI → DEN Jun 24, 15:46 UTCJun 24, 16:56 UTC1h 10m
2026-06-24 SKW5112 - Jun 24, 15:29 UTCJun 24, 16:59 UTC1h 30m
2026-06-24 SKW6056 - Jun 24, 13:20 UTCJun 24, 14:15 UTC55m
2026-06-24 SKW6056 ABI → IAH Jun 24, 13:21 UTCJun 24, 14:13 UTC52m
2026-06-23 SKW5088 MEI → IAH Jun 23, 13:34 UTCJun 23, 14:39 UTC1h 5m
2026-06-22 SKW730C IAH → MEI Jun 22, 22:15 UTCJun 22, 23:10 UTC55m

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 N960SW page for operator, model, and routing details .

Mode-S AD5DCB frequently asked

What is Mode-S code AD5DCB?
AD5DCB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N960SW.
Where is Mode-S AD5DCB registered?
Mode-S code AD5DCB 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 AD5DCB broadcasting right now?
No active broadcast right now. Last signal was 13d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD5DCB, octal 53256713, decimal 11,361,739.
What flights does AD5DCB operate?
Mode-S AD5DCB has broadcast 20 distinct callsigns, including SKW474E, SKW5024, SKW6065, SKW6056, SKW6002.