sensors Mode-S transponder

AB48CC

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N826SY · BOEING 737-800 · operated by SUN COUNTRY INC

Hex
AB48CC
Octal
52644314
Decimal
11,225,292
Country
US
Tail
N826SY
Type
B738
No current signal · last broadcast 23h ago
Flights observed
10
Distinct callsigns
6
Country
US
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S AB48CC.

Country allocation

The ICAO 24-bit address AB48CC 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 6 distinct

Callsign Airline Flights Last seen
SCX1682 Sun Country Airlines 3 2026-04-13
SCX356 Sun Country Airlines 2 2026-04-13
SCX1813 Sun Country Airlines 2 2026-04-13
SCX8709 - 1 2026-04-12
SCX355 - 1 2026-04-13
SCX1814 - 1 2026-04-13

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-13 SCX1814 - Apr 13, 23:25 UTCApr 13, 23:45 UTC20m
2026-04-13 SCX1813 MSP → VPS Apr 13, 19:50 UTCApr 13, 21:45 UTC1h 55m
2026-04-13 SCX1813 MSP → VPS Apr 13, 19:35 UTCApr 13, 20:10 UTC35m
2026-04-13 SCX356 ATL → MSP Apr 13, 16:15 UTCApr 13, 18:20 UTC2h 5m
2026-04-13 SCX356 ATL → MSP Apr 13, 16:10 UTCApr 13, 18:20 UTC2h 10m
2026-04-13 SCX355 - Apr 13, 12:40 UTCApr 13, 14:40 UTC2h 0m
2026-04-13 SCX1682 HOU → MSP Apr 13, 04:20 UTCApr 13, 05:25 UTC1h 5m
2026-04-13 SCX1682 HOU → MSP Apr 13, 03:55 UTCApr 13, 05:25 UTC1h 30m
2026-04-13 SCX1682 HOU → MSP Apr 13, 02:55 UTCApr 13, 04:15 UTC1h 20m
2026-04-12 SCX8709 - Apr 12, 17:45 UTCApr 12, 19:55 UTC2h 10m

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 N826SY page for operator, model, and routing details .

Mode-S AB48CC frequently asked

What is Mode-S code AB48CC?
AB48CC is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N826SY.
Where is Mode-S AB48CC registered?
Mode-S code AB48CC 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 AB48CC broadcasting right now?
No active broadcast right now. Last signal was 23h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB48CC, octal 52644314, decimal 11,225,292.
What flights does AB48CC operate?
Mode-S AB48CC has broadcast 6 distinct callsigns, including SCX1682, SCX356, SCX1813, SCX8709, SCX355.