sensors Mode-S transponder

AB1628

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N813SY · BOEING 737-800 · operated by SUN COUNTRY INC

Hex
AB1628
Octal
52613050
Decimal
11,212,328
Country
US
Tail
N813SY
Type
B738
No current signal · last broadcast Jul 26, 20:40 UTC
Flights observed
304
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:40 UTC

Last known position

Most recent position reported by Mode-S AB1628.

Country allocation

The ICAO 24-bit address AB1628 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
SCX383 Sun Country Airlines 9 2026-07-24
SCX384 Sun Country Airlines 8 2026-07-24
SCX251 Sun Country Airlines 7 2026-06-04
SCX252 Sun Country Airlines 6 2026-06-04
SCX1776 - 6 2026-07-18
SCX396 - 5 2026-06-27
SCX395 - 5 2026-06-26
SCX346 - 5 2026-07-12
SCX345 - 5 2026-07-11
SCX194 - 5 2026-07-16
SCX193 - 5 2026-07-16
SCX1775 - 5 2026-07-18
SCX103 Sun Country Airlines 5 2026-07-26
SCX568 - 4 2026-07-11
SCX567 - 4 2026-07-11
SCX500 Sun Country Airlines 4 2026-07-23
SCX499 Sun Country Airlines 4 2026-07-23
SCX408 - 4 2026-07-17
SCX407 - 4 2026-07-16
SCX296 - 4 2026-07-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SCX103 MSP → LAS Jul 26, 17:45 UTCJul 26, 20:35 UTC2h 50m
2026-07-26 SCX9000 MSP → CLT Jul 26, 14:20 UTCJul 26, 16:40 UTC2h 20m
2026-07-25 SCX667 MSP → IAD Jul 25, 13:35 UTCJul 25, 15:35 UTC2h 0m
2026-07-25 SCX1700 SLC → MSP Jul 25, 00:15 UTCJul 25, 02:15 UTC2h 0m
2026-07-24 SCX1701 MSP → SLC Jul 24, 20:35 UTCJul 24, 23:00 UTC2h 25m
2026-07-24 SCX384 RSW → MSP Jul 24, 15:50 UTCJul 24, 19:00 UTC3h 10m
2026-07-24 SCX383 MSP → RSW Jul 24, 11:30 UTCJul 24, 14:20 UTC2h 50m
2026-07-24 SCX298 PDX → MSP Jul 24, 07:10 UTCJul 24, 09:55 UTC2h 45m
2026-07-24 SCX297 MSP → PDX Jul 24, 02:20 UTCJul 24, 05:40 UTC3h 20m
2026-07-23 SCX500 IND → MSP Jul 23, 23:15 UTCJul 24, 00:40 UTC1h 25m
2026-07-23 SCX499 MSP → IND Jul 23, 20:30 UTCJul 23, 21:35 UTC1h 5m
2026-07-23 SCX384 RSW → MSP Jul 23, 15:45 UTCJul 23, 18:55 UTC3h 10m
2026-07-23 SCX383 MSP → RSW Jul 23, 11:20 UTCJul 23, 14:05 UTC2h 45m
2026-07-23 SCX286 SEA → MSP Jul 23, 01:25 UTCJul 23, 04:00 UTC2h 35m
2026-07-22 SCX285 MSP → SEA Jul 22, 20:25 UTCJul 22, 23:45 UTC3h 20m
2026-07-22 SCX1606 BOS → MSP Jul 22, 16:25 UTCJul 22, 19:15 UTC2h 50m
2026-07-22 SCX8775 SJC → SFO Jul 22, 14:00 UTCJul 22, 14:20 UTC20m
2026-07-21 SCX8725 EWR → YYZ Jul 21, 19:15 UTCJul 21, 20:10 UTC55m
2026-07-21 SCX1697 MSP → PBI Jul 21, 13:55 UTCJul 21, 15:25 UTC1h 30m
2026-07-20 SCX1984 IND → MSP Jul 20, 22:55 UTCJul 21, 01:35 UTC2h 39m
2026-07-20 SCX8192 MHT → ACY Jul 20, 20:55 UTCJul 20, 21:25 UTC30m
2026-07-20 SCX8191 ACY → SWF Jul 20, 19:05 UTCJul 20, 20:00 UTC55m
2026-07-20 SCX8190 CAK → CMH Jul 20, 16:55 UTCJul 20, 17:45 UTC50m
2026-07-20 SCX8190 CAK → CMH Jul 20, 15:35 UTCJul 20, 15:55 UTC20m
2026-07-20 SCX1981 MSP → FLL Jul 20, 12:35 UTCJul 20, 14:45 UTC2h 10m
2026-07-20 SCX658 DEN → MSP Jul 20, 01:40 UTCJul 20, 03:10 UTC1h 30m
2026-07-19 SCX657 MSP → DEN Jul 19, 22:40 UTCJul 20, 00:15 UTC1h 35m
2026-07-19 SCX303 MSP → BZN Jul 19, 16:00 UTCJul 19, 21:20 UTC5h 20m
2026-07-18 SCX1776 - Jul 18, 17:55 UTCJul 18, 20:40 UTC2h 45m
2026-07-18 SCX1776 PHL → PHL Jul 18, 17:25 UTCJul 18, 17:30 UTC5m
2026-07-18 SCX1775 MSP → PHL Jul 18, 12:45 UTCJul 18, 15:25 UTC2h 40m
2026-07-18 SCX348 - Jul 18, 01:00 UTCJul 18, 03:50 UTC2h 51m
2026-07-17 SCX347 MSP → MCO Jul 17, 20:04 UTCJul 17, 23:05 UTC3h 0m
2026-07-17 SCX214 TPA → MSP Jul 17, 15:55 UTCJul 17, 18:40 UTC2h 45m
2026-07-17 SCX213 MSP → TPA Jul 17, 11:35 UTCJul 17, 14:20 UTC2h 45m
2026-07-17 SCX408 - Jul 17, 01:09 UTCJul 17, 04:29 UTC3h 20m
2026-07-16 SCX407 MSP → SAN Jul 16, 20:35 UTCJul 16, 23:44 UTC3h 10m
2026-07-16 SCX194 - Jul 16, 16:35 UTCJul 16, 18:50 UTC2h 15m
2026-07-16 SCX193 MSP → BWI Jul 16, 13:10 UTCJul 16, 15:10 UTC2h 0m
2026-07-15 SCX1042 - Jul 15, 18:05 UTCJul 15, 21:00 UTC2h 55m
2026-07-15 SCX1041 MSP → YVR Jul 15, 13:15 UTCJul 15, 16:20 UTC3h 5m
2026-07-13 SCX634 - Jul 13, 22:40 UTCJul 14, 00:20 UTC1h 40m
2026-07-13 SCX633 MSP → BNA Jul 13, 19:30 UTCJul 13, 21:10 UTC1h 40m
2026-07-13 SCX1420 - Jul 13, 15:50 UTCJul 13, 18:00 UTC2h 10m
2026-07-13 SCX1419 - Jul 13, 12:20 UTCJul 13, 14:40 UTC2h 20m
2026-07-13 SCX262 - Jul 13, 00:10 UTCJul 13, 01:05 UTC55m
2026-07-12 SCX261 - Jul 12, 20:55 UTCJul 12, 21:50 UTC55m
2026-07-12 SCX342 MCO → MSP Jul 12, 16:30 UTCJul 12, 19:25 UTC2h 55m
2026-07-12 SCX341 MSP → MCO Jul 12, 12:10 UTCJul 12, 14:50 UTC2h 40m
2026-07-12 SCX346 MCO → MSP Jul 12, 00:15 UTCJul 12, 03:20 UTC3h 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 N813SY page for operator, model, and routing details .

Mode-S AB1628 frequently asked

What is Mode-S code AB1628?
AB1628 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N813SY.
Where is Mode-S AB1628 registered?
Mode-S code AB1628 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 AB1628 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB1628, octal 52613050, decimal 11,212,328.
What flights does AB1628 operate?
Mode-S AB1628 has broadcast 20 distinct callsigns, including SCX383, SCX384, SCX251, SCX252, SCX1776.