sensors Mode-S transponder

A26093

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N252SY · EMBRAER ERJ-170-200 (long wing) · operated by SKYWEST AIRLINES INC

Hex
A26093
Octal
50460223
Decimal
10,641,555
Country
US
Tail
N252SY
Type
E75L
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
681
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S A26093.

Country allocation

The ICAO 24-bit address A26093 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
SKW3707 - 12 2026-07-12
SKW3937 SkyWest Airlines 10 2026-07-25
SKW4177 - 9 2026-06-23
SKW3966 SkyWest Airlines 9 2026-07-18
SKW3804 - 9 2026-06-27
SKW3989 - 8 2026-06-15
SKW3951 SkyWest Airlines 8 2026-07-22
SKW3694 SkyWest Airlines 8 2026-07-26
SKW3798 - 7 2026-07-01
SKW4167 SkyWest Airlines 6 2026-06-20
SKW4126 SkyWest Airlines 6 2026-04-25
SKW4119 SkyWest Airlines 6 2026-05-18
SKW4101 SkyWest Airlines 6 2026-06-11
SKW4043 SkyWest Airlines 6 2026-07-24
SKW4029 - 6 2026-06-30
SKW4023 SkyWest Airlines 6 2026-05-17
SKW3992 - 6 2026-07-19
SKW3972 - 6 2026-07-24
SKW3897 SkyWest Airlines 6 2026-06-05
SKW3828 - 6 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SKW3896 OMA → SLC Jul 26, 19:55 UTCJul 26, 21:45 UTC1h 50m
2026-07-26 SKW3694 HPN → ATL Jul 26, 17:20 UTCJul 26, 18:30 UTC1h 10m
2026-07-26 SKW3694 HPN → ATL Jul 26, 14:35 UTCJul 26, 15:50 UTC1h 15m
2026-07-26 SKW3694 HPN → ATL Jul 26, 14:28 UTCJul 26, 15:44 UTC1h 16m
2026-07-26 SKW3901 EWR → BOS Jul 26, 03:25 UTCJul 26, 12:45 UTC9h 21m
2026-07-26 SKW4449 SLC → COS Jul 26, 00:25 UTCJul 26, 01:40 UTC1h 15m
2026-07-25 SKW4449 SLC → COS Jul 25, 22:00 UTCJul 25, 23:20 UTC1h 20m
2026-07-25 SKW3815 DLH → MSP Jul 25, 18:45 UTCJul 25, 20:50 UTC2h 5m
2026-07-25 SKW4114 ALB → DTW Jul 25, 16:00 UTCJul 25, 17:50 UTC1h 50m
2026-07-25 SKW3937 SEA → MFR Jul 25, 02:45 UTCJul 25, 04:15 UTC1h 30m
2026-07-25 SKW3937 SEA → MFR Jul 25, 02:43 UTCJul 25, 04:02 UTC1h 19m
2026-07-25 SKW3937 SEA → MFR Jul 25, 00:25 UTCJul 25, 02:00 UTC1h 35m
2026-07-24 SKW4104 ORD → JFK Jul 24, 19:10 UTCJul 24, 22:45 UTC3h 35m
2026-07-24 SKW3953 JFK → ORD Jul 24, 17:30 UTCJul 24, 18:05 UTC35m
2026-07-24 SKW3953 JFK → ORD Jul 24, 16:05 UTCJul 24, 16:35 UTC30m
2026-07-24 SKW3972 - Jul 24, 12:40 UTCJul 24, 13:15 UTC35m
2026-07-24 SKW4017 BIS → MSP Jul 24, 06:05 UTCJul 24, 06:40 UTC35m
2026-07-24 SKW4043 HPN → ATL Jul 24, 02:55 UTCJul 24, 04:20 UTC1h 25m
2026-07-24 SKW4043 HPN → ATL Jul 24, 00:25 UTCJul 24, 01:55 UTC1h 30m
2026-07-23 SKW3958 SLC → PSC Jul 23, 22:05 UTCJul 23, 23:15 UTC1h 10m
2026-07-23 SKW3773 - Jul 23, 20:20 UTCJul 23, 20:30 UTC10m
2026-07-23 SKW3773 - Jul 23, 18:55 UTCJul 23, 19:50 UTC55m
2026-07-23 SKW3700 EWR → MSP Jul 23, 16:35 UTCJul 23, 17:40 UTC1h 5m
2026-07-23 SKW3700 EWR → MSP Jul 23, 14:25 UTCJul 23, 15:30 UTC1h 5m
2026-07-23 SKW3759 JFK → BNA Jul 23, 04:10 UTCJul 23, 05:15 UTC1h 5m
2026-07-23 SKW3759 JFK → BNA Jul 23, 04:14 UTCJul 23, 05:09 UTC55m
2026-07-23 SKW3759 JFK → BNA Jul 23, 02:20 UTCJul 23, 03:20 UTC1h 0m
2026-07-23 SKW3822 MSP → GRB Jul 23, 00:00 UTCJul 23, 00:55 UTC55m
2026-07-22 SKW3822 MSP → GRB Jul 22, 22:00 UTCJul 22, 22:50 UTC50m
2026-07-22 SKW3951 LAX → PHX Jul 22, 20:00 UTCJul 22, 21:00 UTC1h 0m
2026-07-22 SKW3951 LAX → PHX Jul 22, 18:00 UTCJul 22, 19:05 UTC1h 5m
2026-07-22 SKW3951 LAX → PHX Jul 22, 17:10 UTCJul 22, 18:59 UTC1h 49m
2026-07-22 SKW3696 BWI → BOS Jul 22, 13:25 UTCJul 22, 15:55 UTC2h 30m
2026-07-22 SKW3576 LAX → GEG Jul 22, 04:30 UTCJul 22, 05:25 UTC55m
2026-07-22 SKW3712 LAX → SMF Jul 22, 02:00 UTCJul 22, 03:10 UTC1h 10m
2026-07-21 SKW3712 LAX → SMF Jul 21, 23:50 UTCJul 22, 00:50 UTC1h 0m
2026-07-21 SKW3812 SLC → OAK Jul 21, 21:30 UTCJul 21, 22:35 UTC1h 5m
2026-07-21 SKW134F - Jul 21, 19:20 UTCJul 21, 20:20 UTC1h 0m
2026-07-21 SKW134F LAX → SMF Jul 21, 19:13 UTCJul 21, 20:19 UTC1h 6m
2026-07-21 SKW4451 - Jul 21, 17:00 UTCJul 21, 17:55 UTC55m
2026-07-21 SKW4451 SJC → LAX Jul 21, 17:03 UTCJul 21, 17:46 UTC43m
2026-07-21 SKW4026 MSP → ATW Jul 21, 14:15 UTCJul 21, 15:40 UTC1h 25m
2026-07-21 SKW3937 SEA → MFR Jul 21, 02:20 UTCJul 21, 03:55 UTC1h 35m
2026-07-21 SKW3937 SEA → MFR Jul 21, 02:22 UTCJul 21, 03:48 UTC1h 26m
2026-07-20 SKW3937 SEA → MFR Jul 20, 23:50 UTCJul 21, 01:25 UTC1h 35m
2026-07-20 SKW3801 JFK → IAD Jul 20, 20:55 UTCJul 20, 22:35 UTC1h 40m
2026-07-20 SKW3779 SEA → MFR Jul 20, 18:40 UTCJul 20, 19:55 UTC1h 15m
2026-07-20 SKW3695 - Jul 20, 14:35 UTCJul 20, 16:50 UTC2h 15m
2026-07-20 SKW3932 MSP → MOT Jul 20, 02:50 UTCJul 20, 05:20 UTC2h 30m
2026-07-20 SKW4127 MSP → PIT Jul 20, 00:10 UTCJul 20, 01:15 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 N252SY page for operator, model, and routing details .

Mode-S A26093 frequently asked

What is Mode-S code A26093?
A26093 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N252SY.
Where is Mode-S A26093 registered?
Mode-S code A26093 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 A26093 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 A26093, octal 50460223, decimal 10,641,555.
What flights does A26093 operate?
Mode-S A26093 has broadcast 20 distinct callsigns, including SKW3707, SKW3937, SKW4177, SKW3966, SKW3804.